Chen, Shenzhen City
Bao-Jiang Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100073891 | CHIP CARD HOLDER AND PORTABLE ELECTRONIC DEVICE USING THE SAME - A chip card holder used to hold a chip card comprises a housing having a slot defined therein for receiving the chip card therein, and an end wall, the housing including a latching portion extending from the end wall; a holder part slidably assembled in the slot of the housing; an elastic part resisted between the housing and the holder part. The holder part releasably latches to the latching portion, when the latching portion is removed from the holder part, the holder part slides away from the end wall under the expansion of elastic part and push the chip card out of the slot. | 03-25-2010 |
20100124695 | BATTERY ASSEMBLY FOR PORTABLE ELECTRONIC DEVICE - A battery cover assembly is using for accommodating a battery therein. The battery cover assembly comprises a housing, a battery cover, and a elastic member. The housing has a depressed portion, a space and a latching trough defined therein. The depressed portion is configured for accommodating the battery therein. The battery cover is configured for covering the depressed portion of the housing. The battery cover has a shaft and a latching portion protruding therefrom. The shaft is corresponding to the space of the housing. The shaft is rotatably held in the space to rotatably latching the battery cover with the housing. The latching portion is corresponding to the latching trough of the housing. The latching portion is latched within the latching trough. The elastic member is fixed between the housing and the battery cover. The elastic member provides an elastic force for rotating the battery cover relative to the housing. | 05-20-2010 |
Baorong Chen, Shenzhen City CN
Patent application number | Description | Published |
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20110012530 | ADAPTIVE DIMMER DETECTION AND CONTROL FOR LED LAMP - An LED lamp is provided in which the output light intensity of the LEDs in the LED lamp is adjusted based on the input voltage to the LED lamp. A dimmer control unit detects a type of dimmer switch during a configuration process. Using the detected dimmer type, the dimmer control unit generates control signals appropriate for the detected dimmer type to provide regulated current to the LEDs and to achieve the desired dimming effect. The LED lamp can be a direct replacement of conventional incandescent lamps in typical wiring configurations found in residential and commercial building lighting applications that use conventional dimmer switches. | 01-20-2011 |
20120274227 | ADAPTIVE DIMMER DETECTION AND CONTROL FOR LED LAMP - An LED lamp is provided in which the output light intensity of the LEDs in the LED lamp is adjusted based on the input voltage to the LED lamp. A dimmer control unit detects a type of dimmer switch during a configuration process. Using the detected dimmer type, the dimmer control unit generates control signals appropriate for the detected dimmer type to provide regulated current to the LEDs and to achieve the desired dimming effect. The LED lamp can be a direct replacement of conventional incandescent lamps in typical wiring configurations found in residential and commercial building lighting applications that use conventional dimmer switches. | 11-01-2012 |
20140103838 | ADAPTIVE DIMMER DETECTION AND CONTROL FOR LED LAMP - An LED lamp is provided in which the output light intensity of the LEDs in the LED lamp is adjusted based on the input voltage to the LED lamp. A dimmer control unit detects a type of dimmer switch during a configuration process. Using the detected dimmer type, the dimmer control unit generates control signals appropriate for the detected dimmer type to provide regulated current to the LEDs and to achieve the desired dimming effect. The LED lamp can be a direct replacement of conventional incandescent lamps in typical wiring configurations found in residential and commercial building lighting applications that use conventional dimmer switches. | 04-17-2014 |
Chang-Liang Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100321884 | MOUNTING APPARATUS FOR PCI DEVICE - A mounting apparatus is configured for a Peripheral Component Interconnect (PCI) device. The mounting apparatus includes a chassis and a latch plate. The chassis includes a plate. The chassis plate defines a slot therein. A blocking portion is located on an edge of the chassis slot. The latch plate is configured to be fixed on the PCI device, and includes a resiliently deformable locking portion. The locking portion is engageable with the chassis blocking portion. | 12-23-2010 |
Chang-Lin Chen, Shenzhen City CN
Patent application number | Description | Published |
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20110097436 | SLOPING PIN STRUCTURE AND DIE ASSEMBLY USING THE SAME - A sloping pin structure applied to a die assembly for assembly within a molding machine such as plastic injection molding machine is disclosed. The sloping pin structure includes a guiding rod and a sloping pin head. The guiding rod has a first resisting surface and a substantially arcuate peripheral second resisting surface. The first resisting surface and the second resisting surface cooperatively form the outer peripheral surface of the guiding rod. The sloping pin head protrudes outwardly from the first resisting surface and is positioned adjacent to one distal end of the guiding rod. | 04-28-2011 |
Che Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100048094 | SIMULATED EYE FOR USE IN TOY - A simulated eye is provided. The simulated eye comprises a main body comprising a front surface. An area is formed on the front surface for simulating pupil portion of an eye. A first ring portion is formed on the front surface and surrounds the area. The first ring portion is covered with a layer of reversible thermochromic material. | 02-25-2010 |
20110069575 | ELECTRONIC DEVICE AND METHOD FOR PREVENTING DATA LOSS IN MEMORY STORAGE DEVICE AND ELECTRONIC DEVICE ASSEMBLY - An electronic device includes a memory storage device, a storing unit, and a voltage increasing unit. The storing unit is used for receiving the supply voltage to store energy and releasing energy to generate an standby voltage when the power supply stops providing the supply voltage. The voltage increasing unit is used for receiving the standby voltage, increasing the standby voltage, and providing the increased standby voltage to the memory storage device for preventing data loss in the memory storage device. A related method for preventing data loss in a memory storage device and an electronic device assembly are also provided. | 03-24-2011 |
20110090700 | LIGHT SOURCE MODULE - A light source module includes a light source and housing. The housing includes a reflecting part, an installed part, and a stop. The reflecting part includes a paraboloidal surface configured for reflecting light beams from the light source. The light source is set in a focal point of the paraboloidal surface. The installed part is configured for installing the light source. The opening is configured for transmitting light beams reflected from the paraboloidal surface. The stop is perpendicularly connected with the installed part, and configured for preventing light beams from the light source from directly passing through the opening. | 04-21-2011 |
Deng-Zhong Chen, Shenzhen City CN
Patent application number | Description | Published |
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20110090622 | ELECTRONIC DEVICE - An electronic device includes a first housing, a second housing, and a buffering member. The first housing has a first flange, and the second housing has a second flange. The buffering member is positioned between the first housing and the second housing. The buffering member includes a first buffering portion and a second buffering portion. The first buffering portion is positioned between the first housing and the second housing and separates the first and second housings. The second buffering portion protrudes between the first flange and the second flange. | 04-21-2011 |
Fen Chen, Shenzhen City CN
Patent application number | Description | Published |
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20090161345 | OPTICAL PLATE AND BACKLIGHT MODULE USING THE SAME - An exemplary optical plate is used in a backlight module having a frame. The optical plate includes a main body and one bracket extension. The main body has a light input surface, and a light output surface opposite to the light input surface. The bracket extension extends from one end of the main body for fixing the optical plate to the frame. A backlight module using the optical plate is also provided. | 06-25-2009 |
20110181166 | LED ILLUMINATING DEVICE - An LED illuminating device includes a heat sink, a first substrate, a second substrate and a connector. The heat sink comprises a first end, a second end opposite to the first end along the axial direction of the heat sink. The first substrate mounted on the first end, the second substrate mounted on the second end, the second substrate has a size smaller than the first substrate. Heat generated by the first substrate is transferred to air and will not accumulate and be transferred to the second substrate. Additionally, because the first substrate and the second substrate are spaced by the heat sink, the heat radiation efficiency is improved. | 07-28-2011 |
Guang-Liang Chen, Shenzhen City CN
Patent application number | Description | Published |
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20090321234 | INPUT KEY - An exemplary key includes a main body and a filling portion. The main body is made of ceramic material. The main body defines a through hole therein. The filling portion fills the through hole. The filling portion is capable of allowing light passing through the filling portion. | 12-31-2009 |
20110235345 | HOUSING AND ELECTRONIC DEVICE USING THE SAME - A housing for an electronic device includes a ceramic patterned light transmitting portion and a ceramic light resistant portion surrounding the light transmitting portion. A thickness of the light transmitting portion is in a range from 0.2 mm to 1 mm. A thickness of the light resistant portion is at least 0.3 mm thicker than that of the light transmitting portion. | 09-29-2011 |
Guo-Yi Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100066172 | ELECTRONIC DEVICE WITH REDUNDANT FAN CONTROL FUNCTION - An electronic device with redundant fan control function includes a first fan, a first control module, a first power supply, a first switch unit, a second fan, a second control module, a second power supply, and a second switch unit. When the first power supply stops working, the second power supply powers the first fan and the second fan, and the first power supply sends a control signal to turn on the first switch unit to allow a group of control information output by the second control module to control the first fan. Therefore, the first fan and the second fan can work normally to dissipate heat from the electronic device. | 03-18-2010 |
20120081056 | APPARATUS AND METHOD FOR CONTROLLING SPEED OF FAN IN COMPUTER - An apparatus and method controls a speed of a fan in a computer. The apparatus includes a signal generator, a signal buffer, a signal switch, and an integrated baseboard management controller (IBMC). The IBMC includes a general purpose input output (GIPO) pin and a signal output port. The IBMC determines whether the IBMC operates normally by detecting a voltage status of the GIPO pin. The signal generator generates a first pulse width modulation (PWM) signal according to a system temperature of the computer when the IBMC does not operate normally. The IBMC generates a second PWM signal to according to the system temperature of the computer when the IBMC operates normally. The signal switch controls the speed of the fan according to the first PWM signal or the second PWM signal. | 04-05-2012 |
20120089870 | BIOS REFRESH DEVICE AND METHOD USING THE SAME - A BIOS refresh device includes a first socket, a second socket, and a jumper. The first socket includes a first elastic contact, a first voltage contact, and a first ground contact. The second socket includes a second elastic contact, a second voltage contact, and a second ground contact. The jumper includes a first pin, a second pin, a third pin, and a fourth pin. The first pin is electronically connected with the second elastic contact. The second pin is electronically connected with the first voltage contact or the second voltage contact. The third pin is electronically connected with the first elastic contact. The fourth pin is electronically connected with the second ground contact or the second ground contact. | 04-12-2012 |
20120093556 | KEYBOARD KEY OF INPUT DEVICE - A key includes a frame with a top, a fluorescent layer coated on the top, and a symbol protruding up from the fluorescent layer. | 04-19-2012 |
20120147545 | MOUNTING APPARATUS FOR DATA STORAGE DEVICES - A mounting apparatus that can be used to selectively mount a first type of data storage device or a second type of data storage device includes a bracket, and a circuit board mounted to the bracket. The bracket includes a rear board defining an opening. The circuit board includes a first side surface, and a second side surface opposite to the first side surface. A port protrudes from the second side surface, to extend through the opening to be exposed out of the bracket. A first connector or a second connector is selectively set on the first side surface of the circuit board, to be electrically connected to the port and the first type of data storage device or the second type of data storage device. | 06-14-2012 |
20120169349 | CURRENT TEST SYSTEM FOR HARD DISK DRIVE AND ADAPTER BOARD THEREOF - A current test system for a hard disk drive includes an adapter board, a test device, two cables and two current clamps. The hard disk drive is connected to the test device through the adapter board. The two cables are connected to two power routes of the adapter board, respectively. While the test device tests the hard disk drive through the adapter board, the two current clamps respectively clamp the two cables to determine the current through the two power routes. | 07-05-2012 |
20120188162 | COMPUTER MOUSE - A computer mouse includes a body, a control module, a power supply, and a lighting module. The control module and the power supply are mounted in the body. The power supply is connected to the control module and the lighting module. The light module includes a first light emitter, a second light emitter, and a lighting control unit. The first light emitter emits warm colored light. The second light emitter emits very bright light. The lighting control unit can be used to selectively turn on the first light emitter or the second light emitter. | 07-26-2012 |
20120274390 | POWER SUPPLY CIRCUIT - The power supply circuit which includes a first power circuit, a second power circuit, and a third power circuit is used for supplying power to loads. The first power circuit is connected between a control terminal of a control circuit and the load, and includes a switching unit including a first terminal, a second terminal, and a switching terminal controlling connection and disconnection between the first terminal and the second terminal The first terminal is connected to a power source, the second terminal is connected to the load, and the switching terminal is connected to the control terminal. The second power circuit and the third power circuit further includes a delay circuit relative to the first power circuit, the delay circuit is connected between the control terminal and the switching terminal, a delay time of the third power circuit is greater than the delay time of the second power circuit. | 11-01-2012 |
20120297132 | MOTHERBOARD OF COMPUTING DEVICE - A motherboard of a computing device includes a dual inline memory module (DIMM), a processor socket, a platform controller hub (PCH), a switch, and a switch controller. The DIMM is connected to the processor socket or the PCH through the switch controller. The switch is connected to the switch controller, and generates a signal when the switch is operated. The switch controller controls the DIMM to connect either to the processor socket or to the PCH according to the signal, so that a solid state disk (SSD) or a memory that is connected to the DIMM can be supported appropriately by the motherboard. | 11-22-2012 |
20120301321 | FAN CONTROL CIRCUIT - A fan control circuit of a computer includes a fan interface connected to a connector of a fan, a fan controller and an electronic switch chip. The fan controller outputs a pulse width modulation (PWM) signal to the fan interface to control the operation of the fan, and includes a general purpose input/output (GPIO) interface to output a voltage control signal to the electronic switch chip to switch the electronic switch chip on or off. The voltage control signal is at a low level at the start up moment of the computer, and thus does not turn on the fan via the electronic switch chip. After a preset delay period, the voltage control signal becomes a high-level signal under the control of the fan controller so that the fan interface receives the PWM signal. | 11-29-2012 |
20120308400 | FAN CONTROL CIRCUIT - A fan control circuit of a computer includes a fan interface connected to a connector of a fan, a fan controller, a NOT gate, and an electronic switch. The fan controller outputs a PWM signal to the fan interface to control the operation of the fan, and includes a GPIO interface to output a voltage control signal to the NOT gate to switch the electronic switch on or off. A signal output of the electronic switch is connected to the fan interface. The voltage control signal is high level at the start up moment of the computer, and thus does not turn on the fan via the electronic switch. After a preset delay period, the voltage control signal is turned low by the fan controller so that the fan interface receives the PWM signal. | 12-06-2012 |
20120317330 | PERIPHERAL COMPONENT INTERCONNECT EXPRESS INTERFACE CARD - An exemplary Peripheral Component Interconnect Express (PCIE) interface card is electrically coupled to a CPU. The PCIE interface card includes a circuit board, a first PCIE interface module arranged on the circuit board, at least one second PCIE interface module arranged on the circuit board, and a PCIE switch arranged on the circuit board. The PCIE switch is electrically coupled to the first PCIE interface module and the at least one second PCIE interface module. The PCIE switch transmits data from the CPU to the first PCIE interface module, and exchanges data between the CPU and the at least one second PCIE interface module. | 12-13-2012 |
20120320538 | SERIAL ADVANCED TECHNOLOGY ATTACHMENT DIMM - A serial advanced technology attachment (SATA) DIMM includes a board body. A control chip and a power circuit are set on the board body. An edge connector is set on a side of the board body and inserted into a memory slot of a motherboard. The edge connector includes a number of power pins, a number of ground pins, and a number of signal pins. The power pins are connected to the power circuit. The signal pins are connected to the control chip. | 12-20-2012 |
20130003112 | SCANNER DEVICE AND SCANNING METHOD - A scanner device transmits scanned image data to a predetermined computer having a local area network transmit tool via a local area network. The scanner device includes a scanning module, a storage module, a determination module, and a control module. The scanning module scans a document waiting to be scanned to form an image data. The storage module stores the image data. The determination module determines an IP address of the predetermined computer. The control module transmits the image data to the predetermined computer via the local area network transmit tool based on the IP address of the predetermined computer. | 01-03-2013 |
20130016471 | SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE DEVICE ASSEMBLYAANM CHEN; GUO-YIAACI Shenzhen CityAACO CNAAGP CHEN; GUO-YI Shenzhen City CN - A serial advanced technology attachment dual-in-line memory module (SATA DIMM) device assembly includes an interface, a cable, and a board. An edge connector is set on a bottom edge of the board, and a control chip and a connector are arranged on the board. The connector includes a first shell and a number of first pins. The first pins include signal pins connected to the control chip, and ground pins. The interface includes a second shell and a connecting portion extended from a bottom of the second shell. A number of second pins are arranged on the connecting portion. The cable is extended through a side of the second shell to be connected to the first pins. A distance between a top of the first shell and a top of the board is greater than a height of the second shell. | 01-17-2013 |
20130033281 | PROBE ASSEMBLY - A probe assembly includes a probe, a transducer, and a cable electronically connecting the probe with the transducer. The cable has a jacket made of an extreme-environment resistant material. | 02-07-2013 |
20130038997 | MOTHERBOARD ASSEMBLY HAVING SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE - A motherboard assembly includes a serial advanced technology attachment dual-in-line memory module (SATA DIMM) with a circuit board, a memory slot, and an interface. An edge connector is set on a bottom edge of the circuit board. A SATA connector is arranged on the circuit board, and connected to a control chip and the interface, enabling a motherboard communication with the SATA DIMM module. | 02-14-2013 |
20130044424 | MOTHERBOARD - A motherboard includes a processor, a platform controller hub (PCH), a switch, a power connector, a switch unit, and an expansion slot. The PCH is connected to the expansion slot to output a bus signal to a serial advanced technology attachment dual in-line memory module (SATA DIMM), which is connected to the expansion slot, in response to the movement of a switch. The processor connected to the processor socket outputs a bus signal to an expansion card, which is connected to the expansion slot, in response to another movement of the switch. | 02-21-2013 |
20130044450 | MOTHERBOARD ASSEMBLY HAVING SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE - A motherboard assembly includes a motherboard and a serial advanced technology attachment dual-in-line memory module (SATA DIMM) module with a circuit board. The motherboard includes an expansion slot and a storage device interface. An edge connector is set on a bottom edge of the circuit board to be detachably engaged in the expansion slot, and a notch is set on a bottom edge of the circuit board to engage in a protrusion of the expansion slot. A SATA connector of the circuit board is connected to the storage device interface of the motherboard. | 02-21-2013 |
20130050969 | STORAGE CARD - A storage card includes a circuit board, a USB interface arranged on the circuit board and connected to a storage device interface of a motherboard. A control chip arranged on the circuit board and connected to the USB interface, and a number of storage chips arranged on the circuit board and connected to the control chip and the USB interface. A first extending board is extended from a bottom edge of the circuit board, to be inserted into an expansion slot of the motherboard. | 02-28-2013 |
20130050970 | MOTHERBOARD ASSEMBLY HAVING SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE - A motherboard assembly includes a motherboard having an expansion slot and a storage device interface, and a serial advanced technology attachment dual in-line memory module (SATA DIMM) with a circuit board. A control chip and a storage chip are arranged on the circuit board. Two voids are defined in a top side of the circuit board. A first extending board is formed on the top side of the circuit board between the voids. An edge connector is arranged on the first extending board and connected to a power supply. The edge connector includes power pins connected to the control chip and the storage chip. A second extending board is extended from an end edge of the circuit board and includes a connector connected to the storage device interface of the motherboard. A bottom side of the second extending board is in alignment with a bottom side of the circuit board. | 02-28-2013 |
20130069681 | TEST CARD FOR MOTHERBOARDS - A test card includes a power interface, a controller, a test interface, and a test point. The test interface includes a power pin, a start pin, and a data signal pin. The power interface is connected to the controller and the power pin, and also connected to an external power to receive a work voltage. The controller transmits a turn-on signal to the start pin. The test point is connected to the data signal pin. When an interface of a motherboard is connected to the test interface, the power pin, the start pin, and the data signal pin are connected to corresponding pins of the interface of the motherboard. The motherboard outputs a data signal to the test point through the motherboard interface and the test interface after the controller receives the turn-on signal. | 03-21-2013 |
20130073768 | EXPANSION CARD AND MOTHERBOARD FOR SUPPORTING THE EXPANSION CARD - A motherboard assembly includes a motherboard and an expansion card. The motherboard includes an expansion slot, a hard disk drive (HDD) controller, a power connector, and a central processing unit (CPU). The expansion slot includes a protrusion, idle pins connected to the HDD controller, power pins connected to the power connector, signal pins connected to the CPU. The expansion card includes a circuit board. A storage unit, a display unit, and a power circuit connected to the storage unit and the display unit are all arranged on the circuit board. A notch is defined in a bottom side of the circuit board, to receive the protrusion. An edge connector is arranged on a bottom side of the circuit board and includes control signal pins connected to the storage unit, power pins connected to the power circuit, and bus signal pins connected to the display unit. | 03-21-2013 |
20130075379 | WELDING DEVICE - A welding device includes a base unit, a welding gun unit, and a smoke exhaust unit. The welding gun unit is electrically connected to the base unit to be turned on and off by operations on the base unit. The smoke exhaust unit is structurally connected to the base unit, and suctions smoke and dust generated by use of the welding gun unit and exhausts the smoke and dust via the base unit. | 03-28-2013 |
20130088843 | MOTHERBOARD ASSEMBLY HAVING SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE - A motherboard assembly includes a motherboard having an expansion slot and two storage device interfaces, and a serial advanced technology attachment dual in-line memory module (SATA DIMM) with a circuit board. A first extending board is formed on a top side of the circuit board. An edge connector is arranged on the first extending board and connected to the second storage device interface and a universal serial bus (USB) control chip. A second extending board is extended from an end edge of the circuit board and includes a connector connected to the first storage device interface. A bottom side of the second extending board is in alignment with a bottom side of the circuit board. A second edge connector is arranged on the bottom edges of the second extending board and the circuit board. | 04-11-2013 |
20130092514 | CONNECTOR ASSEMBLY - A connector assembly is connected between a motherboard and a backplane. The connector assembly includes a mini serial attached small computer system interface (Mini-SAS) connector, a serial advanced technology attachment (SATA) connector, and a switch unit. The switch unit includes first to fourth single-pole double-throw (SPDT) switches. When poles of the first to fourth SPDT switches are correspondingly connected to first throws of the first to fourth SPDT switches, the Min-SAS connector is connected to the motherboard, and the SATA connector is connected to the backplane. When the poles of the first to fourth SPDT switches are correspondingly connected to second throws of the first to fourth SPDT switches, the Min-SAS connector is connected to the backplane, and the SATA connector is connected to the motherboard. | 04-18-2013 |
20130100565 | PROTECTION CIRCUIT FOR HARD DISK - A protection circuit includes a switch circuit, a sample circuit, a comparison circuit, and a relay circuit. The switch circuit is connected between a hard disk power supply and a hard disk to control whether to output power from the hard disk power supply to the hard disk. The sample circuit samples the voltage being supplied to the hard disk, the comparison circuit receives the sampled voltage, compares the sampled voltage to a reference voltage, and controls the switch circuit to be turned on or off accordingly. The relay circuit is connected between a system power supply and an enable terminal of the comparison circuit. The relay circuit outputs a high level signal to turn on the switch circuit when the system power supply is being supplied and the hard disk power supply is not being supplied to the hard disk. | 04-25-2013 |
20130100627 | EXPANSION CARD AND MOTHERBOARD FOR SUPPORTING THE EXPANSION CARD - A motherboard assembly includes a motherboard and an expansion card. The motherboard includes an expansion slot, a storage device interface, a power connector, and a central processing unit (CPU). The expansion slot includes a protrusion, first signal pins connected to the CPU, first power pins connected to the power connector. The expansion card includes a circuit board. A storage unit, a display unit, a power circuit, and a serial advanced technology attachment (SATA) connector connected to the storage unit and the storage device interface of the motherboard are all arranged on the circuit board. A notch is defined in a bottom edge of the circuit board, to receive the protrusion. An edge connector is arranged on a bottom edge of the circuit board and includes second power pins connected to the power circuit, and second signal pins connected to the display unit. | 04-25-2013 |
20130128446 | SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE - A serial advanced technology attachment dual in-line memory module (SATA DIMM) includes a control chip having a first input output (I/O) pin and a second I/O pin, first and second switches, a resistor, and a number of storage chips connected to the control chip. First terminals of the first and second switches are respectively connected to the first and second I/O pins. Second terminals of the first and second switches are grounded. The first and second I/O pins receive different signals through controlling the first and second switches, to change work modes of the storage chips. | 05-23-2013 |
20130151745 | SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE ASSEMBLY - A serial advanced technology attachment dual-in-line memory module (SATA DIMM) assembly includes a SATA DIMM module with a first circuit board, an expansion slot, and an expansion card with a second circuit board. A first edge connector is arranged on a bottom edge of the first circuit board and includes first power pins connected to a control chip and first storage chips, and first ground pins. A second edge connector connected to the expansion slot is arranged on a top edge of the first circuit board and includes second power pins connected to the first power pins, second ground pins, and four first signal pins connected to the control chip. A third edge connector engaged in the expansion slot is arranged on a bottom edge of the second circuit board and includes third power pins and four second signal pins connected to the second storage chips, and third ground pins. | 06-13-2013 |
20130155617 | HEAT DISSIPATION DEVICE FOR MEMORY CARD - A heat dissipation device for a memory card includes a memory slot mounted on a circuit board, a frame, and two fans. The memory slot includes a main body and two fixing portions pivotably mounted to opposite ends of the main body. The frame includes a connection bar abutted against a side surface of the main body, and two plates perpendicularly extending from opposite ends of the connection bar and positioned at opposite ends of the main body. Two hooks protrude from the connection bar respectively adjacent to the two plates to abut against opposite side surfaces of the main body. The fans are respectively fixed to the plates. | 06-20-2013 |
20130155637 | SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE ASSEMBLY - A serial advanced technology attachment dual-in-line memory module (SATA DIMM) assembly includes a SATA DIMM module with a first circuit board, an expansion slot, and an expansion card with a second circuit board. A first edge connector is arranged on a bottom edge of the first circuit board and includes first power pins connected to a control chip and first storage chips, and first ground pins. A second edge connector is arranged on a top edge of the second circuit board and includes second power pins connected to a power unit, and second ground pins. A third edge connector is arranged on a bottom edge of the second circuit board and includes third power pins connected to the power unit, third ground pins, and signal pins connected to a display unit. | 06-20-2013 |
20130163207 | HEAT SINK - A heat sink for mounting to any circuit board with locating holes is provided. The heat sink includes a main body attached on the circuit board, a number of fixing arms each defining a number of mounting holes, and a number of connecting members allowing a fixing arm to pivot about the connecting member. The fixing arms can make use of locating holes in different locations in different circuit boards for attaching the heat sink to any circuit board. | 06-27-2013 |
20130164139 | FAN WITH REPLACABLE VANES - A fan includes a frame, a rotor rotatably mounted in the frame, and a vane. The rotor includes a slot defined in the circumference of the rotor. The slot extends through an end surface of the rotor. The vane forms an installing portion to be inserted into the slot through the end surface. A first base and a second base are formed on the end surface at opposite sides of the slot. A blocking member is pivotably mounted to the first base with a first end, and is detachably engaged with the second base with a second end, to fix the installing portion in the slot. | 06-27-2013 |
20130164965 | CONNECTOR WITH ROTATABLE LATCHING ELEMENT - A connector includes a connector body, a connector head and a latching element. The connector head is integrally formed at one end of the connector body, and the connector body and the connector heat define a slot. The latching element includes a plate body, a latching protrusion, and an elastic branching plate. The elastic branching plate branches from the plate body. The latching element is rotatably received in the slot, and the protrusion is releasably latched with a port of an electronic apparatus. | 06-27-2013 |
20130203270 | CONNECTION ASSEMBLY AND ELECTRONIC DEVICE - A connection assembly includes a connection member and a switch. The connection member includes a serial attached small computer system interface (SAS) connector electronically connected to the switch. When the switch is electronically connect to the motherboard, the switch transmits signals from the motherboard to a hard disk drive backplane via the SAS connector. When the switch is electronically connect to the hard disk drive backplane, the switch transmits signals from the hard disk drive backplane to the motherboard via the SAS connector. | 08-08-2013 |
20130212305 | MULTIMEDIA PROJECTOR - A multimedia projector includes a local area network (LAN) port, a storage system, a video playing module, a file activation module, and a projection lens. The LAN port is coupled to a peripheral apparatus to receive videos and files from the peripheral apparatus. The storage system stores the videos and the files. The video playing module reads the videos from the storage system, and plays the videos. The file activation module reads the files from the storage system, and opens the files. The projection lens projects the videos and the files accordingly. | 08-15-2013 |
20130227311 | POWER SUPPLY DEVICE FOR COMPUTER SYSTEMS - A power supply device for a computer system with a plurality of servers includes a control unit, a main board, and a connection unit. The control unit includes a plurality of switches. The main board includes a power supply and a strobe circuit. When any one or more of the switches is turned on, each turned-on switch generates a control signal. The control signal causes the power supply to be turned on, and simultaneously causes the strobe circuit to generate a selection signal corresponding to the turned-on switch. The connection unit electrically connects the power supply to a server corresponding to the turned-on switch in response to reception of the selection signal from the strobe circuit by the connection unit. | 08-29-2013 |
20130256472 | CABLE HOLDER - A cable holder includes a first holding unit, a second holding unit, and a fixing unit. The second holding unit hinges on the first holding unit to form an enclosed receiving space for receiving a cable. The fixing unit is connected to the first holding unit or the second holding unit to fix the cable holder on a casing. The first holding unit and the second holding unit are magnetic. The cable holder is utilized to hold and fix the cable stably on a casing. | 10-03-2013 |
20130268708 | MOTHERBOARD TEST DEVICE AND CONNECTION MODULE THEREOF - A motherboard test device includes a motherboard and a connection module. The motherboard includes a basic input output system (BIOS) chip, a complex programmable logic device (CPLD) chip, and a motherboard connector. The connection module includes a test connector connected to the motherboard connector, a first port connected to random access memory (RAM) of the BIOS chip, and a second port connected to the CPLD chip. A RAM simulator updates or tests BIOS programs stored in the RAM by connecting to the first port. A personal computer (PC) can electronically communicate with the CPLD chip by connecting a parallel interface of the PC to the second port. | 10-10-2013 |
20140089739 | SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE DEVICE HAVING TESTING CIRCUIT FOR CAPACITOR - A serial advanced technology attachment dual in-line memory module device includes a capacitor to be tested, a control chip, a display device, a testing chip, and a selecting chip. Voltage pins of the testing chip and the selecting chip are connected to a power source. A testing pin of the testing chip is connected to the capacitor. A first input output (I/O) pin of the selecting chip is connected to a first I/O pin of the testing chip. A second I/O pin of the selecting chip is connected to a second I/O pin of the testing chip. A third I/O pin of the selecting chip is connected to an input pin of the control chip. A fourth I/O pin of the selecting chip is connected to an output pin of the control chip. A fifth I/O pin of the selecting chip is connected to the display device. | 03-27-2014 |
Hai-Lin Chen, Shenzhen City CN
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20100266793 | HOUSING AND METHOD OF MANUFACTURING THEREOF - A housing includes a plastic substrate, a supporting layer, a hair line layer, a decorative layer, and a transparent protection layer. The supporting layer, the hair line layer, the decorative layer, and the transparent protection layer are formed on the substrate in that order. | 10-21-2010 |
20100279042 | HOUSING AND METHOD OF MANUFACTURING THE SAME - A housing for a portable electronic device includes a metallic base, a chemical plating layer, a prime layer, a color coating layer, a decorative layer, and a transparent protection layer. The chemical plating layer, the prime layer, the color coating layer, the decorative layer, and the transparent protection layer are coated on the metallic base in that order. The decorative layer defines a pattern extending through the decorative layer. | 11-04-2010 |
20100279043 | HOUSING AND METHOD OF MANUFACTURING THE SAME - A housing for an electronic device includes a plastic base, a prime layer, a decorative layer, and a transparent protection layer. The prime layer, the decorative layer, and the transparent protection layer are coated on the plastic base in that order. The decorative layer defines a pattern extending through the decorative layer. | 11-04-2010 |
20100291330 | HOUSING AND METHOD OF MANUFATURING THE SAME - A housing for an electronic device includes a plastic base, a prime layer, a decorative layer, and a transparent protection layer. The prime layer is coated on the plastic base, and defines a pattern embedded in the prime layer. The decorative layer is coated on the prime layer and the pattern. The decorative layer has a light reflective capability, and a thickness of the decorative layer is less than a depth of the pattern. The transparent protection layer is coated on the decorative layer. | 11-18-2010 |
20100291361 | HOUSING AND METHOD OF MANUFACTURING THE SAME - A housing for an electronic device includes a metallic base, a chemical plating layer, a prime layer, a color coating layer, a decorative layer, and a transparent protection layer. The chemical plating layer, the prime layer, the color coating layer, the decorative layer, and the transparent protection layer are coated on the metallic base in that order. The color coating layer defines a pattern embedded in the color coating layer. The decorative layer is coated on the color coating layer and the pattern. The decorative layer has light reflective capability, and a thickness of the decorative layer is less than a depth of the pattern. | 11-18-2010 |
Hai-Yun Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100125757 | SYSTEM AND METHOD FOR CORRECTING ERRORS IN DOWNLOADING WEB PAGES - A system and method for correcting errors in downloading web pages provides a historic error resolving procedure and a common error resolving procedure. The historic error resolving procedure is for storing a download error and debugging solutions corresponding to the download error. The download error includes error positions and error types. The common error resolving procedure stores predefined error types and corresponding debugging solutions. If the download error of an error does not exist in the historic error resolving procedure, the common error resolving procedure is searched for the error types and corresponding debugging solutions. If the error type does not exist in the common error resolving procedure, an administrator is prompted to provide a new debugging solution to solve the error, and the new debugging solution is stored into the historic error resolving procedure. | 05-20-2010 |
20110161303 | SYSTEM AND METHOD FOR ANALYZING OFFICIAL NOTICES OF ELECTRONICALLY FILED PATENT APPLICATIONS - A system and method for analyzing official notices of an electronically filed patent application are based on a file server that connects to patent office websites, a database, and client computers. An official notice of the patent application is downloaded from one of the patent office websites according to a download command from one of the client computers, and is converted to an image format document. Character data of the image format document are identified, and patent information of the electronically filed patent application are extracted from the character data using a regular expression. In addition, the patent information are analyzed to generate analysis results of the official notice according to the comparison. | 06-30-2011 |
Han-Long Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100277882 | MOTHERBOARD AND MOTHERBOARD LAYOUT METHOD - A motherboard layout method includes positioning two electronic elements on a top layer of a motherboard, and positioning another two electronic elements on a bottom layer of the motherboard, connecting one end of a first electronic element on the top layer to the same end of a first electronic element on the bottom layer with a first via hole, and connecting the same end of a second electronic element on the top layer to the same end of a second electronic element on the bottom layer with a second via hole. The method further includes connecting the other ends of the two electronic elements on the top layer to a first part, and connecting the other ends of the two electronic elements on the bottom layer to a second part. | 11-04-2010 |
20110055796 | SYSTEM AND METHOD FOR REMOVING T-POINT ELEMENTS WITH UNUSED STUBS FROM A PCB LAYOUT DESIGN - A system and method for removing T-point elements with unused stubs from a printed circuit board (PCB) layout design obtains each signal line including one or more T-point elements in the PCB layout design, divides the obtained signal line into a plurality of lines according to the one or more T-point elements with unused stubs, and obtains properties of each of the plurality of lines. The system and method further deletes the original layout of the signal line and reconnects the plurality of lines according to the properties of each of the plurality of lines to generate a reconnected signal line, and outputs the reconnected signal line on a display device. | 03-03-2011 |
20120017191 | COMPUTING DEVICE AND METHOD FOR CHECKING DISTANCES BETWEEN TRANSMISSION LINES AND ANTI-PADS ARRANGED ON PRINTED CIRCUIT BOARD - A computing device and a method involves selection of one or more transmission lines from a printed circuit board (PCB) layout file, reading a transmission line from the one or more selected transmission lines, and determining neighboring anti-pads of the read transmission line in the PCB layout file. The computing device and method further determine an actual distance between the read transmission line and a neighboring anti-pad. If the actual distance is less than a preset standard distance, the computing device and method determine that the read transmission line and the neighboring anti-pad do not satisfy design requirements, and highlight the read transmission line and the neighboring anti-pad, to prompt a user to amend design of the read transmission line and the neighboring anti-pad. | 01-19-2012 |
He-Ping Chen, Shenzhen City CN
Patent application number | Description | Published |
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20090278625 | BROADBAND FILTER - A broadband filter filtering noise over a first conductive wire, a second conductive wire, and a third conductive wire includes a differential-mode filtering circuit connected to both the first conductive wire and the second conductive wire and a common-mode filtering circuit connected to both the first conductive wire and the second conductive wire. The differential-mode filtering circuit includes two inductors and two capacitors for filtering differential-mode noise of different frequencies. The common-mode filtering circuit includes two inductors and six capacitors filtering common-mode noise of different frequencies. | 11-12-2009 |
20110181429 | VOICE NOTIFICATION CIRCUIT AND ELECTRONIC DEVICE USING THE SAME - A voice notification circuit includes a plurality of comparison circuits, a plurality of switch circuits, a plurality of resistors and a plurality of voice storage circuits. The comparison circuits compare power levels of wireless signals to a plurality of reference voltage ranges, and output a plurality of logic control signals. The switch circuits are connected to the comparison circuits respectively to switch on/off based on the logic control signals. The resistors turn the switch circuits on. The voice storage circuits store the audio sounds. When the power levels of the wireless signals fall in one of the reference voltage ranges, the corresponding switch circuit is off and an audio signal can be output. | 07-28-2011 |
20120274345 | RADIO FREQUENCY TESTING APPARATUS - A radio frequency (RF) testing apparatus, for testing device under test (DUT) comprising a receiving antenna, includes a pair of transmitting antennas transmitting wireless communication signals to the receiving antenna, a shielding box, a first filter and a second filter. The shielding box includes a transmitting box, a receiving box for receiving the DUT, a connecting box connecting between the transmitting box and the receiving box and a pair of transmitting antennas fixed on the transmitting box and suspending towards the connecting box. The connecting box includes a microwave absorption medium on the connecting box and communicates with the receiving box. The first filter is mounted on the connecting box and the transmitting box to electrically connect with the transmitting antenna. The second filter is mounted on the receiving box to electrically connect with the DUT. | 11-01-2012 |
20130026977 | CHARGER DEVICE - A charger device includes a switch, a voltage converter, a constant current circuit, and an automatic disconnecting circuit. The switch is connected to an alternating current (AC) power supply which triggers the charger device to work. The automatic disconnecting circuit is connected to the battery, the voltage converter and the constant current circuit automatically disconnect the voltage converter from the AC power supply when the battery is fully charged. The automatic disconnecting circuit comprises a first resistor, a voltage follower, a second resistor, a first zener diode, a variable resistor, a comparator, a third resistor, a first switch element, a diode and a relay. The relay comprises a coil and a normally-open switch connected between the AC power supply and voltage converter. The normally-open switch turns on or turns off to control a connection between the charger device and the AC power supply. | 01-31-2013 |
Hong-Xue Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100329307 | HEAT SINK TESTER - A heat sink tester for pressing a heat sink against a simulation heat source includes a base, a pressing assembly and a supporting device. The base is for supporting the heat sink thereon. The pressing assembly presses the heat sink against the base along a first direction. The supporting device is for supporting the simulation heat source thereon. The supporting device pushes the simulation heat source through the base to engage against the heat sink along a second direction opposite to the first direction. | 12-30-2010 |
Huan-Jin Chen, Shenzhen City CN
Patent application number | Description | Published |
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20090258602 | MULTI-PATH SIMULATION SYSTEM - A multi-path simulation system ( | 10-15-2009 |
James Chen, Shenzhen City CN
Patent application number | Description | Published |
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20090128570 | Method And System For Automatically Analyzing GPU Test Results - A method and system for automatically analyzing graphics processing unit (“GPU”) test results are disclosed. Specifically, one embodiment of the present invention sets forth a method, which includes the steps of identifying the GPU test results associated with a first register type, creating a template document associated with the same first register type, wherein the template document is pre-configured to store and operate on the GPU test results of the first register type, filling the GPU test results in the template document, aggregating the GPU test results associated with the first register type to establish a common output, and determining a suitable register value from a passing range of register values based on the common output without human intervention. | 05-21-2009 |
Jia-Jie Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100236058 | BONDING APPARATUS AND METHOD - A bonding apparatus includes a frame, a first feeding mechanism, a second feeding mechanism, and a bonding mechanism. The first feeding mechanism is mounted on the frame and includes a turntable capable of rotating relative to the frame. A plurality of workpiece seats are arranged on the turntable. Each workpiece seat defines a plurality of air holes. The second feeding mechanism is mounted on the frame and includes a first carrier and a second carrier. The first carrier includes a plurality of holding seats and the second carrier including a plurality of temporary holding seats. The first carrier is capable of rotating to stack on the second carrier. Each of the holding seats defines a plurality of air holes. The bonding mechanism is movably mounted on the frame to correspond to the workpiece seats or the second carrier. | 09-23-2010 |
20120175041 | BONDING METHOD - A bonding method uses a bonding apparatus, which includes a frame, a first feeding mechanism, a second feeding mechanism, and a bonding mechanism. The first feeding mechanism is mounted on the frame and includes a turntable capable of rotating relative to the frame. A plurality of workpiece seats are arranged on the turntable. Each workpiece seat defines a plurality of air holes. The second feeding mechanism is mounted on the frame and includes a first carrier and a second carrier. The first carrier includes a plurality of holding seats and the second carrier including a plurality of temporary holding seats. The first carrier is capable of rotating to stack on the second carrier. The bonding mechanism is movably mounted on the frame to correspond to the workpiece seats or the second carrier. | 07-12-2012 |
Jian-Hui Chen, Shenzhen City CN
Patent application number | Description | Published |
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20110024277 | KEYPAD ASSEMBLY FOR ELECTRONIC DEVICES - A keypad assembly includes a pressing cover, a keypad and a shading plate. The button cover includes a plurality of buttons. The keypad includes a plurality of key bodies respectively corresponding to the buttons. A plurality of posts are arranged on the keypad. The shading plate is positioned on the keypad and is supported by the posts. The shading plate is positioned under the buttons for preventing light leakage. | 02-03-2011 |
20110051383 | WATERPROOF STRUCTURE FOR PORTABLE ELECTRONIC DEVICE - A waterproof structure for a portable electronic device includes a housing, an interface member, a waterproof circuit board, a chamber, and a main circuit board. The housing has a bottom wall and a peripheral wall around the bottom wall, the bottom wall has an enclosure formed thereon, the peripheral wall defines a connecting hole through to the enclosure. The interface member has an interconnect inlet, the interface member is placed into a chamber, the interconnect inlet aligns with the connecting hole, the waterproof circuit board engages in the enclosure to prevent vapors or dust enter into the main circuit board, the waterproof circuit board also electronically connect the main circuit board. | 03-03-2011 |
20110133612 | PORTABLE ELECTRONIC DEVICE WITH PENDANT MOUNTING STRUCTURE - A portable device comprises a main body, a cover, a pendant mounting structure. The cover is mounted to the main body. The pendant mounting structure is coupled between the main body and the cover, the pendant mounting structure includes a mounting space and a post that engages with the mounting space. When the cover is mounted to the main body, a retaining hole is defined between the mounting space and the post for retaining a hanger element on the device. | 06-09-2011 |
20120182707 | CONNECTING MEMBER FOR PORTABLE ELECTRONIC DEVICE - A connecting member for a portable electronic device includes a central cylinder, a first flange portion, a second flange portion, a plurality of first clasps and a number of second clasps. The first flange portion and the second flange portion surround on the central cylinder. The first clasps extend from the first flange portion, and the second clasps extend from the second flange portion. | 07-19-2012 |
20120186959 | CONTROL ASSEMBLY FOR LOCKING TOUCH SCREEN OF ELECTRONIC DEVICE - A control assembly for an electronic device includes a housing, a control key, and an elastic member. The housing defines a groove. The control key is slidably positioned in the groove. The elastic member includes a plate portion and at least one elastic arm. The control key brings the elastic member to move to contact a switch, and the at least one elastic arm provides a return force to return the control key. | 07-26-2012 |
Jian-Ping Chen, Shenzhen City CN
Patent application number | Description | Published |
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20090050360 | SHIELD ASSEMBLY WITH GASKETS - A shielding assembly ( | 02-26-2009 |
20100046954 | OPTOELECTRONIC TRANSCEIVER ASSEMBLY AND RELEASE MECHANISM EMPLOYED THEREIN - An optoelectronic transceiver module includes a cage, a transceiver module and a release mechanism. The cage defines an opening and includes a retaining tab formed around the opening. A retaining hole is defined in the retaining tab. The transceiver module received in the cage through the opening includes a first surface and a second surface opposite to the first surface. A fixed latch disposed on the first surface mates with the retaining hole so as to lock the transceiver module in the cage. The release mechanism includes a release trigger and a release lever inflexibly connected together. The release lever is disposed between the retaining tab and the transceiver module. The release trigger abuts the second surface. When the release trigger is pressed towards the second surface, the release lever is subsequently driven to disengage the fixed latch from the retaining tab. | 02-25-2010 |
20100067199 | OPTOELECTRONIC TRANSCEIVER ASSEMBLY AND RELEASE MECHANISM EMPLOYED THEREIN - An optoelectronic transceiver module includes a cage, a transceiver module, and a release mechanism. The release mechanism includes a latch and a trigger. The latch pivotally attaches to the transceiver module with a first pivot. The latch includes a latch block projecting from a first end of the latch operable to be received in the cage. The trigger pivotally attaches to a second end of the latch with a second pivot. The trigger includes a cam mechanism around the second pivot. When the transceiver module is received in the cage, the first end of the latch separates from the transceiver module. When the trigger rotates about the second pivot, the cam mechanism drives the second end of the latch apart from the transceiver module, and the first end of the latch moves correspondingly toward the transceiver module and the latch block withdraws from the cage. | 03-18-2010 |
20100142171 | COMMUNICATION DEVICE - A communication device includes a first printed circuit board (PCB), a second PCB disposed parallel to the first PCB, a first shielding cage and a second shielding cage. The first and second shielding cages are fixed to the first and second PCBs and define at lease one first and second receiving space to receive at least one transceiver modules, respectively. The first and second shielding cages include at least one first and second retaining tabs, respectively. Each of the transceiver modules received in the first and second shielding cages includes a release mechanism configured with a release portion and a trigger. The release portions can match one corresponding first and second retaining tabs to release the corresponding transceiver module. The triggers are disposed on one side of the transceiver modules close to the first and the second PCBs. | 06-10-2010 |
20110297455 | PORTABLE ELECTRONIC DEVICE AND METHOD FOR MEASURING WEIGHT UTILIZING THE SAME - An object is weighed using a portable electronic device. Placement of an object on a touch panel of the portable electronic device provides measurement of the weight of the object. In the measurement, the portable electronic device sends information to the touch panel to request a user to input a unit price of the object. The portable electronic device then detects a weight of the object placed on the touch panel. The portable electronic device calculates a total price of the object by multiplication of the input unit price and the detected weight of the object. The total price of the object can be then output. | 12-08-2011 |
20110310708 | METHOD AND DEVICE FOR SETTING TIME - A device with a camera take pictures of a clock in order to use the time displayed on the clock to calibrate the time thereof. The device identifies elements related to time representation and extract features from the identified elements. The device translates the extracted features into a time data. The device sets time thereof with the time data. | 12-22-2011 |
20120064941 | METHOD OF DATA PROTECTION FOR COMMUNICATION DEVICE - A method of data protection is used in a communication device. The communication may read a phone number of a subscriber identity module (SIM) card, and further determines whether the phone number conforms to a preset phone number stored in the communication device. Personal data stored in the communication device will be locked if the phone number does not conform to the preset phone number. The communication device further transmits a warning and location information of the communication device to a preset called communication device. | 03-15-2012 |
Jin-Lian Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100015520 | BATTERY COVER LATCHING STRUCTURE FOR PORTABLE ELECTRONIC DEVICE - A battery cover latching structure ( | 01-21-2010 |
20100024304 | BATTERY COVER LATCH MECHANISM AND PORTABLE ELECTRONIC DEVICE USING SAME - A battery cover latch mechanism is configured for detachably assembling a battery cover on a housing. The battery cover latch mechanism includes a button, an assembly portion including two blocks positioned on the housing, a latching part positioned on the battery cover; and a resilient member secured on the button and latching to the blocks to provide a resilient force to the button. The button releasably latches to the latching part to lock the battery cover to the housing or release the battery cover from the housing. The invention also discloses a portable electronic device using the battery cover latch mechanism. | 02-04-2010 |
Jun-Min Chen, Shenzhen City CN
Patent application number | Description | Published |
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20110049238 | TEST SYSTEM AND METHOD FOR TESTING PERFORMANCE OF A MULTI-CARD READER - A test system and method for test performance of a multi-card reader includes identifying types of cards the multi-card reader can communicate with, obtaining a protocol of each type of card, and setting a protocol between the multi-card reader and the test system to one of the obtained protocols. Controlling the multi-card reader to read test data from a storage system of the test system and sending the read test data to the test system, testing performance of the multi-card reader by comparing the read test data with the test data stored in the storage system, to obtaining a test result according to the comparison. | 03-03-2011 |
20110270565 | TEST FIXTURE AND METHOD FOR AUTOMATICALLY TURNING ON COMPUTERS - A test fixture includes a first RS-232 connector and a second RS-232 connector. The data terminal ready (DTR) pin of the first RS-232 connector is connected to the DTR pin of the second RS-232 connector, and the clear to send (CTS) pin of the first RS-232 connector is connected to the CTS pin of the second RS-232 connector. The DTR pins are further connected to a power pin of each of the test computers. The test fixture sets a high level voltage for the connected DTR pins, and sets a low level voltage for the connected CTS pins according to the commands of turning on the test computers sent by the control computer, to turn on the test computers. An auto shutdown software included in each of the test computers is executed to shut down the test computers. | 11-03-2011 |
20110271123 | POWER CONTROL SYSTEM OF A BASEBOARD MANAGEMENT CONTROLLER AND METHOD THEREOF - A method controls power of a baseboard management controller (BMC). A power control signal of the BMC is generated for powering up or powering down the BMC. An enabling signal is generated according to the power control signal. A power supply device is directed to output one or more voltages to the BMC. | 11-03-2011 |
20110302459 | SYSTEM AND METHOD FOR TESTING HARD DISK PORTS - A method tests hard disk ports located on a motherboard of a computing device. Each of the hard disk ports connects to a respective serial port of a test fixture. The test fixture includes a group of serial ports, a multiplexer and a storage device. Each of the hard disk ports is selected to be tested during the process of hard disk ports test. A data transmission path is formed by building a connection between the storage device and a channel of the multiplexer corresponding to the hard disk port. Data are written to the storage device and read from the storage device through the data transmission path. The hard disk port is working normal if the written data are identical to the read data. The hard disk port is not working normally if the written data are not identical to the read data. | 12-08-2011 |
20120005321 | ROUTER AND REMOTE BOOT METHOD USING THE ROUTER - A router providing remote boot for computers includes a DHCP/proxy DHCP service module to send an IP address to a computer, in response to a DHCP Discover packet sent from the computer, a boot service module to send a DHCPACK packet, which includes a filename of a remote boot mirror image and configuration parameters of TFTP/MTFTP, to the computer in response to a BSDP packet sent from the computer, and a MTFTP/TFTP service module to establish a connection between the router and computer enabling the computer to download the remote boot mirror image according to the configuration parameters of TFTP/MTFTP, in response to a request packet sent from the computer. | 01-05-2012 |
20120095717 | SYSTEM AND METHOD FOR TESTING SERIAL PORTS - In a system and method for testing a serial port of a computing device, the serial port electronically connects to a test fixture. Test data is sent to a receive data (RXD) pin by a transmit data (TXD) pin. A test result is received from the serial port by the RXD pin. The TXD pin and the RXD pin work normally if the test data is identical to the test result. When voltages of a request to send (RTS) pin and a data terminal ready (DTR) pin are set at high level, the RTS pin, a data carrier detect (DCD) pin, the DTR pin, a ring indicator (RI) pin, a data send ready (DSR) pin and a clear to send (CTS) pin work normally, upon the condition that status values of the serial port indicate the voltages of the above six pins are at high level. | 04-19-2012 |
20120102309 | PREBOOT EXECUTION ENVIRONMENT TEST DEVICE AND METHOD - A preboot execution environment (PXE) test device includes a microprocessor, one or more indicators, a network interface, a power connector, and a storage device. The network interface connects the PXE test device with a computer. The power connector connects an external power source to supply a voltage to the PXE test device. The storage device stores a boot loader, an embedded operating system, and one or more programs. The microprocessor executes the boot loader and the embedded operating system to start the PXE test device. The one or more indicators indicate a power supply status and a starting status of the PXE test device. The microprocessor further executes the one or more programs to remotely boot the computer for test PXE of a network card in the computer. | 04-26-2012 |
20120124242 | SERVER AND METHOD FOR TESTING PXE FUNCTION OF NETWORK INTERFACE CARD - In a method for testing a preboot execution environment (PXE) function of a NIC of a server, an IP address is allocated for the NIC by sending a DHCP offer message to the NIC in response to receiving a DHCP discover message from the NIC. TFTP parameters are provided to the NIC by sending a DHCP ACK message to the NIC in response to receiving a DHCP request message from the NIC. A connection based on a MTFTP or a TFTP between the BMC and the NIC is established according to the TFTP parameters. A PXE image file is provided to the NIC for downloading through the connection in response to receiving a request for downloading the PXE image file from the NIC, and the downloaded PXE image file is executed to test whether the PXE function of the NIC is normal. | 05-17-2012 |
20120271983 | COMPUTING DEVICE AND DATA SYNCHRONIZATION METHOD - A server includes a Southbridge chip, a first storage device, and a baseboard management controller (BMC) electrically connected to the Southbridge chip. A field replacement unit (FRU) is electrically connected to the BMC and the first storage device. The BMC reads data from a second storage device electrically connected to the BMC, writes the data into the FRU, sends a first control signal to a switch positioned between the BMC, the first storage device and the FRU, to switch on an electrical connection between the BMC and the first storage device for reading data stored within the first storage device. If the data stored within the first storage is different from the data stored within the FRU, the BMC reads the data from the FRU, and writes the data into the first storage device, to synchronize the data within the first storage device and the FRU. | 10-25-2012 |
20120324161 | ELECTRONIC DEVICE AND METHOD FOR PERFORMING DATA BACKUP AND RECOVERY - In a method for performing data backup and recovery in an electronic device, the method initializes a redundant array of independent disk (RAID) card of the electronic device when the electronic device is started up, receives preset configuration information of the RAID card, and stores backup configuration information of the RAID card in a storage device. The method further sets a flag value of the RAID card as a first value if current configuration information of the RAID card are not identical to the backup configuration information when the electronic device is started up at a next time, restarts the electronic device, updates the current configuration information of the RAID card with the backup configuration information, sets the flag value as a second value, and restarts the electronic device. | 12-20-2012 |
Kesheng Chen, Shenzhen City CN
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20080218182 | Controlling Method for Capacitive Sensors - A controlling method for capacitive sensors in a vibrating mirror motor system includes a capacitive sensor, a subtraction circuit and an adder circuit connected to the capacitive sensor, a high frequency power supply providing power for the capacitive sensor, a D/A converter, and a gain stage adjustment device, wherein values obtained at the capacitive sensor are summed through the adder circuit, then the summed value and a value processed by the D/A converter are input to a comparator which comparing the values, and a gain adjusting value is obtained and supplied to the high frequency power supply, meanwhile the values obtained by capacitive sensor are subtracted by the subtraction circuit and then adjusted by the gain stage adjustment device, finally a position signal is outputted. | 09-11-2008 |
Kun Chen, Shenzhen City CN
Patent application number | Description | Published |
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20090193651 | AUTOMATIC DISASSEMBLY MACHINE - An exemplary automatic disassembly machine is used for detaching a cover from a main body of a portable electronic device. The cover defines a hole therein. The automatic disassembly machine includes a holder, a mechanical hand, a power source, and a controller. The mechanical hand is fixed on the holder. The mechanical hand has an inserting element, and a positioning element. The inserting element is configured for inserting into the hole of the cover and lifting the cover up from the portable electronic device. The positioning element is configured for positioning the cover. The power source connects to the mechanical hand for driving the mechanical hand. The controller connects to the mechanical hand and the power source for respectively controlling the positioning element and the inserting element to detach the cover from the portable electronic device. | 08-06-2009 |
20130071200 | POSITIONING MECHANISM - A positioning mechanism, used for positioning a material being transported, includes a loading assembly and a positioning assembly. The loading assembly includes a fixing member and a loading member movably fixed to the fixing member for loading the material. The positioning assembly includes a first engaging member mounted on the loading member, and a second engaging member engaged with the first engaging member. The second engaging member includes a mounting plate and a locking rod mounted on the mounting plate. The mounting plate is located beside a predetermined position. The first engaging member defines a connecting portion. The second engaging member includes a locking rod. The locking rod forms a latching end, and the latching end is tapered outwardly along the axis of the locking rod. The latching end engages with the connecting portion to position the loading member to the predetermined position. | 03-21-2013 |
Li-Hai Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100262416 | COMPUTER AND METHOD FOR SIMULATING AN ATTENTION COMMAND TEST OF A MOBILE PHONE - A system and method for simulating an attention (AT) command test of a mobile phone reads an AT function from an AT script file. If the AT function is a passive request function, the AT function is executed directly. If the AT function is an active request function, the system receives an AT request from an application program of the mobile phone. The AT request is converted into environment variables recognizable by the AT script file. If the environment variables match the AT function, the AT function is executed and an AT response is generated. The application program receives the AT response. | 10-14-2010 |
Li-Long Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100052211 | METHOD FOR MAKING INSERT MOLDED ARTICLE - A method for making an insert molded article, comprises using an insert component definings a hole corresponding in size and location to the mold sprue Molten material is injected into the mold through the channel, to form a molded component and the molded component and the insert component are incorporated into a molded article. | 03-04-2010 |
20100258421 | CONTROL KEY AND ELECTRONIC DEVICE USING THE SAME - A key for electronic device includes a support body and an operating body. The support body forms a plurality of connecting pins. The support body and the operating body are integrally formed. The operating body defines a plurality of grooves in the side surface adjacent to the support body. The grooves are configured for receiving a plurality of knockout pins of a multi-shot mold in a multi-shot molding process. | 10-14-2010 |
Li-Sha Chen, Shenzhen City CN
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20090190160 | LABEL CREATING APPARATUS AND METHOD FOR USING THE SAME - A label creating method for creating labels to be attached to checked fixtures comprises these steps: providing a label creating system ( | 07-30-2009 |
Li-Tao Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100211716 | COMMUNICATION DEVICE AND METHOD FOR SECURING DATA - A communication device and method for securing data include connecting a processor and at least one storage device via active pins of a switch in the communication device, and setting a secure command for securing data stored in the at least one storage device. The communication device and method further include invoking the secure command to delete the data in the at least one storage device, if text data of a received message matches the secure command, and switching the active pins to the inactive pins so as to disconnect the processor and the at least one storage device, thereby disabling the at least one storage device. | 08-19-2010 |
Ming-Ju Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100266402 | SINGLE-BEARING FAN STRUCTURE - A single-bearing fan structure includes a fan frame having a bearing cup with a bearing received therein, the bearing cup having a radially inward protruded lip portion formed at a first end to abut on a top of the bearing, and a groove internally formed at a second end; a blade hub having a rotary shaft fixedly connected thereto with a distal end of the rotary shaft inserted into the bearing; a retainer engaged with the groove; a first elastic element fitted around the rotary shaft and located between the blade hub and the bearing; and a second elastic element received in the bearing cup and located between the bearing and the retainer. The first and second elastic elements and the bearing respectively axially and radially support the blade hub, enabling the fan structure to operate stably and have extended service life. | 10-21-2010 |
20130170995 | AXIAL FLOW FAN BLADE STRUCTURE AND AXIAL FLOW FAN THEREOF - An axial flow fan blade structure and an axial flow fan thereof. The axial flow fan blade structure includes a fan impeller and an annular body. The fan impeller has a hub and multiple blades. Each blade has a first flow guide face and a second flow guide face opposite to the first flow guide face. The annular body is disposed on the blades. The annular body outward extends from the first and second flow guide faces and is annularly connected with the blades along the blades. The annular body not only is able to increase the strength of the blades of the axial flow fan, but also is able to reduce vibration and noise made by the axial flow fan. | 07-04-2013 |
Ming-Ke Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100103624 | HEAT DISSIPATING DEVICE WITH TEMPERATURE DETECTING FUNCTION - A heat dissipating device with a temperature detecting function includes a heat sink module, a temperature detecting unit, a control unit, and a display unit. The heat sink module is configured for dissipating heat for a heat-generating electrical device. The temperature detecting unit is capable of sensing a temperature of the heat sink module, and converting an analog signal of the sensed temperature to a digital signal. The control unit transforms the digital signal to a display signal. The display unit receives the digital signal for displaying the sensed temperature. | 04-29-2010 |
20100236910 | AUTOMATIC SHUT OFF APPARATUS FOR ELECTRONIC DEVICE - An automatic shut off apparatus for an electronic device includes an input circuit, a timing circuit, a control circuit, and a switch circuit. The input circuit is to receive a designated power-off time delay for the electronic device. The control circuit is to receive the designated power-off time delay from the input circuit, and output a control signal. The timing circuit is to time according to the control signal, and output an instruction signal in response to designated power-off time being reached. The switch circuit is to shut off power of the electronic device according to the instruction signal. | 09-23-2010 |
20100288470 | HEAT DISSIPATION DEVICE - A heat dissipation device includes a plate, a protrusion to divide a top of the plate into a number of mounting areas, and a number of heat sinks selectively received on the number of mounting areas. | 11-18-2010 |
20100297887 | POWER SUPPLY AND CONNECTOR ASSEMBLY THEREOF - A power supply includes a body, a number of cables, a first connector, and a second connector. The first and second connectors are connected to the body of the power supply via the cables. The first connector includes a first connecting portion. The second connector includes a second connecting portion, operable to engage with the first connecting portion. | 11-25-2010 |
20100304202 | RECHARGEABLE BATTERY - A rechargeable battery includes a receiving member, a circuit board, a number of batteries, and a heat dissipating member. The circuit board, the number of batteries, and the heat dissipating member are mounted to the receiving member. A connector is mounted to the receiving member, and extends outward from the receiving member. The connector and the number of batteries are electrically connected to the circuit board. The heat dissipating member is covered on, and in contact with, the plurality of batteries, the heat dissipating member is made of material of high heat conductivity. | 12-02-2010 |
20100307718 | HEAT SINK - A heat sink includes a first fin assembly including a number of first fins, and a second fin assembly including a number of second fins. The second fin assembly can be retracted into the first fin assembly to reduce volume of the heat sink when packing the heat sink, and the second fin assembly can be extend out of the first fin assembly to increase volume of the heat sink when using the first fin assembly for heat dissipation. | 12-09-2010 |
20110083876 | CABLE - A cable includes several metal leads and a metal wire set adjacent to the metal leads. Each metal lead is spaced with the metal wire by flexible insulating material. The metal wire can be deformed without automatic restoring. | 04-14-2011 |
20110211304 | COMPUTER CASE AND ADAPTER MODULE THEREOF - A computer case includes a housing, a fixing bracket and an adapter module. The fixing bracket is fixed in the housing. The adapter module is detachably fixed in the fixing bracket. The adapter module includes a shell and a rear plate fixed to an end of the shell. The shell defines a receiving portion to receive a slim drive. The rear plate includes a first jack received in a port of the slim disc drive. | 09-01-2011 |
20120124396 | COMPUTER SERVER - A server includes a power line assembly, at least one hard disc drive (HDD), at least one fixing base, and a power supply module. Each HDD defines a power interface. Each fixing base defines a slot. The structure of the slot is substantially the same as that of the power interface. The power supply module is used for supplying power to the at least one HDD. The power line includes a main plug and at least two sub-plugs. The main plug is plugged into the power supply module. One of the at least two sub-plugs is plugged into the power interface of one of the at least one HDD, and another one of the at least two sub-plugs is plugged into the slot of one of the at least one fixing base. | 05-17-2012 |
Qi-Feng Chen, Shenzhen City CN
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20100279052 | SHELL ASSEMBLY - A shell assembly includes a shell and an ornamental element attached to the shell. The shell includes a main body with an ornamental area, and a plurality of crossed grooves are defined in the ornamental area. A crossed portion of every two grooves defines a through hole. When the ornamental element is applied to the ornamental area of the main body, air between the ornamental element and the main body can be vented to outside the shell via the grooves and through holes. | 11-04-2010 |
Qi-Jie Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100300732 | MULTI-LAYER PRINTED CIRCUIT BOARD - A multi-layer printed circuit board includes a first trace layer and a second trace layer. The second trace layer and the first trace layer are located on parallel horizontal planes. A first group of traces is laid on the first trace layer. A second group of traces is laid on the second trace layer. The second group of traces and the first group of traces are positioned on up and down positions of the first trace layer and the second trace layer. The first group of traces and the second group of traces extend in different directions. | 12-02-2010 |
20100301908 | CIRCUIT FOR CONTROLLING PSON SIGNAL - A circuit includes an ATX power connector with a PSON pin, a time delay circuit, and a stabilizer circuit. The time delay circuit receives an input PSON# signal and then sends an output PSON# signal to the PSON pin of the power connector after a time delay has elapsed. The stabilizer circuit is coupled to the PSON pin of the power connector for stabilizing the output PSON# signal. | 12-02-2010 |
20100306557 | COMPUTER WAKE UP CIRCUIT - A computer wake up circuit includes a first control circuit and a second control circuit. The first control circuit has an input terminal configured to receive a first control signal from a first serial device, and an output terminal coupled to a south bridge which is capable of waking up a computer. The second control circuit has an input terminal respectively coupled to a second serial device and an I/O controller, and an output terminal coupled to the south bridge. The second control circuit receives a second control signal from the second serial device. The first and second control circuits respectively outputs a wake up signal to the south bridge to wake up the computer according to the control signals. The I/O controller communicates with the second serial device through the second control circuit, and outputs other control signals to control operations of the second serial device. | 12-02-2010 |
20100306562 | CIRCUIT FOR FACILITATING COMPUTER SYSTEM WAKING UP FROM SLEEP STATE - A circuit for a computer system, includes a pulse width module (PWM) module and a control circuit. The PWM module is capable of converting a first voltage to a second voltage. The first voltage is capable of decreasing slower than the second voltage to have the PWM module entering in an unwanted state when the computer system is changed from a first state to a second state. The PWM module includes a disabling pin capable of locking the PWM module when a voltage of the disabling pin is low. The control circuit includes a control pin connected to the disabling pin, a ground pin connected to ground, and a monitoring pin capable of monitoring the computer system being changed from a first state to a second state to control the control pin and the ground pin to pull the disabling pin low to lock the PWM module to prevent the PWM module from entering in the unwanted state. | 12-02-2010 |
20100309632 | MOTHERBOARD WITH MOUNTING HOLES - A motherboard includes a printed circuit board, and a heat generating component mounted on the printed circuit board. A plurality of mounting holes is defined in the printed circuit board for mounting a heat sink apparatus on the heat generating component. At least a ground via is defined in the printed circuit board and adjacent to each of the mounting holes. The heat sink apparatus is capable of electrically contacting the ground via, and the ground via is capable of reducing electromagnetic interference of the motherboard and grounding static electricity on the heat sink apparatus. | 12-09-2010 |
Rong-Fei Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100052211 | METHOD FOR MAKING INSERT MOLDED ARTICLE - A method for making an insert molded article, comprises using an insert component definings a hole corresponding in size and location to the mold sprue Molten material is injected into the mold through the channel, to form a molded component and the molded component and the insert component are incorporated into a molded article. | 03-04-2010 |
Rui-Hao Chen, Shenzhen City CN
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20100124696 | BATTERY COVER MECHANISM - A battery cover mechanism for a portable electronic device, includes a housing having sliding grooves defined at each side thereof, a cover forming rail sections at the to sides thereof to correspondingly engage with the sliding grooves, and an elastic module. The elastic module connects to the housing and the cover respectively, after the cover slides a predetermined distance relative to the housing, the elastic module provides elastic force to slide the cover further. | 05-20-2010 |
20100124697 | BATTERY COVER MECHANISM - A battery cover mechanism includes a housing and a cover engageable with the housing, the housing has two sliding grooves defined at two sides thereof and a plurality of latching holes at an end thereof. The cover forms rails at the two sides thereof to engage with the sliding grooves accordingly and a plurality of latches at an end thereof to latch into the latching holes of the housing correspondingly. The housing forms at least a stopping slot, the cover forms at least a stopping body, the stopping body is slidably received in the stopping slot and cannot slide out from the stopping slot. | 05-20-2010 |
20110151680 | RETAINING CLIP FOR CONNECTOR - An exemplary retaining clip is used for holding a connector to a printed circuit board. The retaining clip includes a cover plate and a clamping plate. The cover plate includes two bent portions respectively extending from opposite sides of the cover plate. The clamping plate includes a main portion and two arms connected to the main portion. Each arm is fixed to a corresponding bent portion. The cover plate and the arms are for surrounding the connector, and the main portion is for clamping a peripheral edge of the printed circuit board. | 06-23-2011 |
20120039025 | LATCHING MECHANISM AND ELECTRONIC DEVICE USING SAME - A latching mechanism for a portable electronic device includes a housing, a cover, a button, a latching member and at least one elastic member. The housing defines a latching hole. The cover defines a guide slot along a first direction. The button is assembled in the cover and movable along the guide slot. The latching member is secured with the button in a first direction and movable along a second direction, perpendicular with the first direction. The at least one elastic member is assembled between the button and the latching member. The latching member latches into the latching hole to secure the cover with the housing in the first direction. The button is pushed and slides along the guide slot. The latching member slides out the latching hole to unlatch the cover in the first direction. | 02-16-2012 |
20120125753 | SIDE BUTTON STRUCTURE FOR ELECTRONIC DEVICE - A side button structure includes a housing with switches, and a button assembly moveably fixed on the housing; the button assembly includes a flexible pin and at least one pressing blocks, the flexible pin passing through the pressing blocks. Pressing the button assembly enables the flexible pin to deform, the button assembly to move to the housing, and the pressing blocks to attach to the switches. | 05-24-2012 |
Rui-Hua Chen, Shenzhen City CN
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20090310296 | HEAT DISSIPATION DEVICE FOR COMPUTER ADD-ON CARDS - A heat dissipation device to be mounted on a heat-generating component of a graphics card includes a base in contact with the heat-generating component, a heat dissipating member placed on the base, a fan mounted on the base adjacent to an end of the base, and a covering body. The fan is located closely to the heat dissipating member and generates airflow to the heat dissipating member. The dissipating member has a cellular structure integrally formed therein. The covering body includes a top wall in contact with a top of the dissipating member and a sidewall extending downwardly from an edge of the top wall and surrounding the dissipating member and the fan. The cellular structure comprises a plurality of elongated passages extending from the fan to another end of the base away from the fan. | 12-17-2009 |
20100079941 | HEAT DISSIPATION DEVICE - A heat dissipation device includes a first heat sink, a second heat sink juxtaposed with the first heat sink and a plurality of heat pipes thermally connecting the first heat sink and the second heat sink. The first heat sink includes a plate-like spreader used for contacting with a first electric component and a honeycomb-like first fin unit thermally attached on the spreader. The spreader is a flat heat pipe. The heat pipes each include a flat plate-shaped evaporating section sandwiched between the spreader and the first fin unit of the first heat sink and a condensing section extending in the second heat sink. Due to a provision of the honeycomb-like first fin unit, the heat dissipation area of the first heat sink greatly increases. | 04-01-2010 |
Run-Yi Chen, Shenzhen City CN
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20090255824 | METHOD FOR SURFACE TREATING A SUBSTRATE - A method for surface treating a substrate includes following steps. Firstly, a substrate including a metallic surface capable of being electroplated with a metal coating is provided. Secondly, a first metal coating is electroplated onto the metallic surface of the substrate. Thirdly, an oxidized metal film is formed to cover the first metal coating. The first metal coating of substrate is blasted using quartz sand. The oxidized metal film is removed from the first metal coating. The second metal coating is electroplated onto the first metal coating. | 10-15-2009 |
Shaohua Chen, Shenzhen City CN
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20100100723 | SERVICE APPLICATION PLATFORM AND METHOD FOR ACCESSING SERVICE APPLICATION PLATFORM - This invention provides a service application platform and a method for accessing a service application platform. The service application platform includes: a processing interface, adapted to send a service request to a service application client; the service application client, adapted to receive the service request sent from the processing interface, and to send the service request to a server; and the server, adapted to process the service request, and to provide a user with requested information. | 04-22-2010 |
Shi-Tao Chen, Shenzhen City CN
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20100231048 | POWER SOURCE SWITCHING CIRCUIT - A power source switching circuit includes a main source input terminal, an auxiliary source input terminal, a control circuit, a first switch, a second switch, and an output terminal. The control circuit is connected to the main source input terminal and the auxiliary source input terminal. The first switch is connected to the main source input terminal and the control circuit. The second switch is connected to the auxiliary source input terminal and the control circuit. The output terminal is connected to the first switch and the second switch. When the main source input terminal is at high level, the auxiliary source input terminal remains high level, the first switch is turned on, and the second switch is turned off by the control circuit. | 09-16-2010 |
20100321080 | PULSE WIDTH MODULATION CONTROL SYSTEM - A PWM control system includes a multi-phase PWM controller and at least one single-phase PWM controller. The multi-phase PWM controller is capable of generating a multi-phase PWM signal. The at least one single-phase PWM controller is capable of generating a single-phase PWM signal. A phase difference between the single-phase PWM signal and the multi-phase signal is greater than 0 degree and less than 180 degree. | 12-23-2010 |
20120038335 | PULSE MODULATION CIRCUIT AND METHOD - A pulse modulation method for adjusting pulse signals according to a working voltage of a load, the method includes the following steps. The working voltage of the load is detected by a feedback terminal of a PWM controller. Whether the load is a light load or a heavy load is determined, if the load is a light load, a pulse skipping mode is entered; the voltage output to the load is detected by the feedback terminal. Whether the voltage output to the load is normal is determined, if the voltage output to the load is low, the pulse skipping mode is stayed for a number of clock cycles; the voltage output to the load is detected to determine whether the voltage is normal. If the voltage output to the load is still low, the pulse skipping mode is jumped out and a normal working mode is entered. | 02-16-2012 |
Si-Quan Chen, Shenzhen City CN
Patent application number | Description | Published |
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20090280402 | BATTERY COVER LATCH MECHANISM AND PORTABLE ELECTRONIC DEVICE USING SAME - A battery cover latch mechanism ( | 11-12-2009 |
20090290303 | BATTERY COVER LATCH MECHANISM AND PORTABLE ELECTRONIC DEVICE USING SAME - A battery cover latch mechanism ( | 11-26-2009 |
20090303668 | BATTERY COVER LATCH MECHANISM AND PORTABLE ELECTRONIC DEVICE USING SAME - A battery cover latching mechanism used in portable electronic device ( | 12-10-2009 |
Song-Ya Chen, Shenzhen City CN
Patent application number | Description | Published |
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20110075332 | LOCK AND ELECTRONINC DEVICE USING THE SAME - A lock is applied in an electronic device including a main body and a display. The display includes a first hook able to pass through the main body. The lock includes a base, a rack, a shaft and a gear. The rack is slidably connected to the base and includes a second hook. The shaft is secured to the base. The gear is rotatably connected to the shaft and engages the rack. The gear defines a latching slot to receive a portion of a key, which allows the gear to rotate together with the key to cause the rack to slide. The second hook is moveable together with the rack to a position where the second hook engages the first hook to lock the display to the main body. An electronic device using the lock is also provided. | 03-31-2011 |
20110155878 | FIXING DEVICE - A fixing device for fixing a first element to a second element is provided. The fixing device includes a post, at least one latching member and an operating member. The post includes a head portion and an end portion. The head portion has a biasing member for generating a compressive force. The end portion defines a chamber with an opening portion defined on a sidewall of the chamber. The at least one latching member is disposed within the chamber. Each latching member has a hook portion extending out laterally. The hook portion is disposed within the opening portion and slides into and out of the chamber through the opening portion. The operating member drives the hook portion to slide into and out of the chamber. | 06-30-2011 |
20110159720 | ELECTRICAL CONNECTOR ASSEMBLY, PLUG, AND SOCKET - An electrical connector includes a socket and a plug. The socket includes a sidewall and defines at least one latching hole. One end of each of the at least one latching hole is defined in the sidewall. The plug includes a main body, at least one latching mechanism, and a switch. The main body includes a first surface and a second surface. The main body defines at least one receiving space, a first groove, and a second groove. The at least one latching mechanism is partially received in the receiving space. The switch is positioned in the second groove and partially external to the first groove. The at least one latching mechanism can slide to engage the switch by an external force, and the switch can cause the at least one latching mechanism to disengage from the switch by an external force. | 06-30-2011 |
20110194257 | FIXING DEVICE AND HEAT SINK ASSEMBLY USING THE SAME - A fixing device for fixing a first element to a second element is provided. The fixing device includes a main body including at least one leg, at least one biasing member movably mounted on the at least one leg for generating a compressive force. At least one hook member rotatably connected to an end of the at least one leg, cooperating with the biasing member to fix the first element to the second element. A heat sink assembly using the fixing device are also provided. | 08-11-2011 |
20110223779 | ELECTROMAGNETIC INTERFERENCE SPRING CONTACT FOR SHIELDING ELECTROMAGNETIC INTERFERENCE AND ELECTRONIC DEVICE USING SAME - An EMI spring contact for shielding EMI comprises a first section having a first end and a second end opposite to the first end, a second section connected to the first section and extending up and angularly from the first end of the first section, a third section connected to the second section and extending down from the second section, and a fourth section connected to the third section. An acute angle is formed between the first and second sections, and a first through hole is defined in the second section. The fourth section extends up and angularly from the third section through the first through hole of the second section and is movably received in the first through hole. | 09-15-2011 |
20110254767 | COMPUTER MOUSE - A computer mouse includes a housing, a cable, and an elastic cable retainer. The cable is capable for connecting the computer mouse to a host device. The elastic cable retainer defines a number of holes for allowing the cable to pass through. When the housing moves, the cable retainer stretched by the housing, allowing the cable to change from a compressed state to an extended state. | 10-20-2011 |
20110255256 | ELECTRONIC DEVICE WITH COVER EJECTION MECHANISM - An electronic device includes a main body including a guiding portion, and a back cover and a cover ejection mechanism. The cover ejection mechanism includes an ejection member and a locking member. The ejection member includes a sliding block defining an inclined surface. The locking member includes a locking element defining a first inclined surface and a second inclined surface, and en elastic element. To close the back cover, the back cover is rotated and the sliding block is pushed to slide. When the inclined surface touches the first inclined surface, the locking element is pushed to move, causing the elastic element to be compressed. After the sliding block slides over the locking element, the elastic element rebounds to push the locking element to return to an initial position where the sliding block is blocked by the second inclined surface of the locking element. | 10-20-2011 |
20120005860 | HINGE MECHANSIM WITH ADJUSTABLE TORQUE - A hinge mechanism includes a shaft with shaft portion, shaft sleeve, first torque spring, and first sliding member. The shaft sleeve defines a through hole for the shaft portion extending through, a slot extending substantially parallel to the through hole, and forms hooks extending from two opposite sides of the slot. The first sliding member goes over the shaft sleeve, and the first torque spring includes a first end fixed to the shaft and a second end extending through the slot and then fixed to the first sliding member. The first torque provides torque to prevent the shaft sleeve from rotating to the shaft. When the first sliding member is moved along the shaft sleeve to compress the first torque spring, the torque can be adjusted. | 01-12-2012 |
20120009453 | BATTERY RECEPTACLE - A battery receptacle capable of receiving an external battery for an electronic device includes a receiving portion, a joint portion, a power input interface, and a power output interface. The receiving portion receives the external battery and includes a first receiving room and a second receiving room. The joint portion joins the battery receptacle to the electronic device. The power input interface electronically connects with an electrode of the external battery. The power output interface electronically connects with an external power connector of the electronic device. | 01-12-2012 |
20120037468 | SHOCK ABSORBER - A shock absorber includes a cylinder, at least two magnetic blocks, and a connection rod. The cylinder includes a first end, an opposite second end defining a slide hole, and absorption particles are filled in the slide hole. The at least two magnetic blocks are fit in the slide hole and the proximate end surfaces of two adjacent magnetic block have the same magnetism. The connection rod includes a flange portion and a rod portion. The flange portion defines a receiving hole for receiving one of the at least two magnetic blocks. | 02-16-2012 |
20120080410 | LASER MARKING MACHINE - A laser marking machine includes a support portion, a laser marking device fixed on the support portion, a control chip and a fixing mechanism fixed on the support portion. The fixing mechanism includes a support board configured for supporting a workpiece, and four positioning blocks moved, and four motors being able to control the four positioning blocks to slide in the support board. The fixing mechanism further includes at least two position detectors. The two position detectors are able to position detector a distance data of the workpiece deviating from a center of the support board along X and Y axes, and transmit the distance data to the control chip. The control chip analyzes the distance data to control the four motors to respectively drive the four positioning blocks to slide in the support board until the workpiece is centered on the support board. | 04-05-2012 |
20120083144 | POWER STRIP WITH SAFETY COVER - A power strip includes a base, a casing, at least one latching member, and at least one first elastic member. The case includes at least one cover. Each cover includes at least one first hook. The cover is able to move between a first position and a second position. Each latching member is slidably connected to the base and includes at least one second hook. Each first elastic member is received in the base and capable of providing a spring force to keep one cover to be in the first position. When the cover is moved to the second position, the first hook engages the second hook to keep the cover in the second position. When the latching member is operated to cause the first hook disengages from the second hook, the cover is pushed to the first position due to the spring force of the first elastic member. | 04-05-2012 |
Wang-Jia Chen, Shenzhen City CN
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20100307795 | CIRCUIT BOARD - A circuit board includes an insulation layer, a signal layer disposed on one side of the insulation layer, and a ground plane and a power plane disposed on the insulation layer at a side opposite to the signal layer. The insulation layer forms a separating area arranged between the ground plane and the power plane. At least two signal traces parallel to each other are arranged on the signal layer at one side corresponding to one of the ground plane and the power plane. A width of the signal trace close to the separating area is wider than that of the signal trace away from the separating area. | 12-09-2010 |
Weisong Chen, Shenzhen City CN
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20080265224 | Lifting Mechanism for Players - This Utility Model Invention discloses a lifting mechanism for players, including the main body frame and the player installed on the main body frame. The bottom of the said player is fixed on the connection dock, while the connection dock is connected with a worm coupling support. Inside the main body frame is installed the worm shaft, and the worm coupling frame is coupled with the worm shaft. At the bottom of the said main body frame is installed the gearbox base, and in the gearbox base is installed gear cluster and motor. The bottom end of the worm shaft is connected to the motor via the said gear cluster. This utility model features the maximum protection of the player from being damaged as well as keeping integrity and good appearance of the whole product. | 10-30-2008 |
Wen-Hu Chen, Shenzhen City CN
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20100155032 | HEAT PIPE AND METHOD OF MAKING THE SAME - A heat pipe includes a longitudinal casing, a main wick structure, at least one auxiliary wick structure and a working fluid contained in the casing and saturating the main wick structure and the at least one auxiliary wick structure. The main wick structure is received in the casing and attached to an inner surface of the casing. The at least one auxiliary wick structure is received in the main wick structure. An inner peripheral surface of the main wick structure and an outer peripheral surface of the at least one auxiliary wick structure cooperatively define a vapor channel therebetween. At least one end of the at least one auxiliary wick structure is fixed on a corresponding end of the casing. | 06-24-2010 |
Wen-Sheng Chen, Shenzhen City CN
Patent application number | Description | Published |
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20110132125 | CARTESIAN COORDINATE ROBOT - A Cartesian coordinate robot includes a first transmission mechanism slidably connected to a second transmission mechanism, a third transmission mechanism slidably connected to the second transmission mechanism. The first transmission mechanism includes a first guide rail, a first slider slidably connected to the first guide rail, and a first driving module driving the first slider. The second transmission mechanism includes a second guide rail perpendicular to the first guide rail, a second slider slidably connected to the second guide rail, and a second driving module driving the second slider. The third transmission mechanism includes a third guide rail perpendicular to the first guide rail and the second rail, a third slider slidably connected to the third guide rail, and a third driving module driving the third slider. | 06-09-2011 |
20110290049 | DECELERATION DEVICE - A deceleration device includes a driving device and a transmission assembly. The transmission assembly includes a driving member, a first active subassembly, a second active subassembly, a first transmission member, a second transmission member and two regulatory mechanisms. The driving member is connected to the driving device. The first transmission member connects the driving member to the first active subassembly, and is driven by the driving device, and rotates the first active subassembly. The second transmission member connects the first active subassembly to the second active subassembly, and is driven by the first active subassembly, and rotates the second active subassembly. The two regulatory mechanisms elastically resist the first transmission member and the second transmission member, respectively. | 12-01-2011 |
20120067156 | ROBOT FOR HANDLING OBJECT - A robot includes a support frame, a first robotic arm, a second robotic arm, a connecting member, a first connecting rod, a second connecting rod, a third connecting rod, a drive connecting rod, an action connecting rod, and an actuator. The first robotic arm is rotatably connected to the support frame. A second robotic arm is rotatably connected to the first robotic arm. A connecting member is rotatably connected to the second robotic arm. A first connecting rod and a second connecting rod connecting with each other to interconnect the connecting member and the second robotic arm. A third connecting rod is rotatably connected to the support frame and the connecting member. A drive connecting rod is rotatably connected to support frame. An action connecting rod connects the drive connecting rod to the second robotic arm. An actuator is connected to the second connecting rod. | 03-22-2012 |
20120073766 | RETRACTABLE SHIELDING APPARATUS - A retractable shielding apparatus includes an adjusting base, a fixing base, two retractable shields, a shuttle, and a cable. The two retractable shields are assembled to two ends of the shuttle respectively with one corresponding end thereof. The adjusting base and the fixing base are respectively fixed to the opposite other end of the corresponding two retractable shields. The cable adjustably connects the adjusting base, the two retractable shields, the shuttle and the fixing base together. The shuttle is slidably located between the adjusting base and the fixing base and is configured to slide along the path formed by the cable, such that the two retractable shields can be extended or retracted together with the shuttle. | 03-29-2012 |
20120077637 | MANIPULATOR ARM MECHANISM - A manipulator arm mechanism includes a pedestal, a driving member, a speed reducer, and an output rocker arm. The driving member is mounted on the pedestal and has an output shaft. The speed reducer is assembled to the pedestal and connects with the output shaft of the driving member. The speed reducer includes a first transmission assembly, a second transmission assembly, and a third transmission assembly engaging each other in turn. The third transmission assembly is a planetary gear set and includes a sun gear rotated by the second transmission assembly, a ring gear, and a plurality of planetary gears. The ring gear is coaxially sleeved on the sun gear. The planetary gears are assembled between and rotatably mesh with the sun gear and the ring gear. The output rocker arm is fixed with the plurality of planetary gears. | 03-29-2012 |
20120112483 | HOLDING DEVICE - A holding device includes a fixing base, a rotary driving member, a first positioning member, a first holding assembly, a second holding assembly, and a second positioning member. The rotary driving member and the first positioning member are mounted on the fixing base. The first holding assembly and the second holding assembly are driven by the rotary driving member to rotate about a rotation axis. The first positioning member can move relative to the second positioning member to engage with the second positioning member, to position the first holding assembly and the second holding assembly. The first holding assembly and the second holding assembly can move separately to complete different tasks. | 05-10-2012 |
20130081279 | CUTTING MECHANISM AND CUTTING DEVICE USING THE SAME - A cutting mechanism for cutting a pipe includes a fixing board, a cutter mounted on the fixing board and a driving assembly. The cutter includes a base body, and a blade positioned on the base body. The driving assembly is mounted on the fixing board for driving the pipe move to the blade to be cut into pieces of certain lengths. | 04-04-2013 |
20130118225 | HANDLING MECHANISM AND PUNCHING MACHINE USING THE SAME - A handling mechanism to convey workpieces, includes a mounting seat, a first sliding member, a first driving assembly, a second sliding member, a second driving assembly, and a clamping assembly. The first sliding member is slidably mounted on the mounting seat. The first driving assembly is mounted on the mounting seat and capable of driving the first sliding member to slide along the longitudinal direction of the mounting seat. The second sliding member is slidably mounted on the first sliding member. The second driving assembly is mounted on the first sliding member and capable of driving the second sliding member to slide along a direction perpendicular to the longitudinal direction of the mounting seat. The clamping assembly is fixed to the second sliding member for clamping workpieces. The present invention further discloses a punching machine using the same. | 05-16-2013 |
20130133493 | HANDLING MECHANISM AND PUNCHING MACHINE USING THE SAME - A handling mechanism for handling workpieces includes a first sliding assembly, a second sliding assembly, a driving assembly, a loading assembly and a clamping assembly. The driving assembly is connected to the first sliding assembly and the second sliding assembly. The loading assembly is slidably clamped between the first sliding assembly and the second sliding assembly. The clamping assembly is fixed to the loading assembly for clamping and placing workpieces one by one. The first sliding assembly and the second sliding assembly are driven by the driving assembly to slide along a same direction or in two opposing directions, to enable the loading assembly to slide with the first sliding assembly or to slide along a direction perpendicular to the sliding direction of the first sliding assembly. A punching machine using the handling mechanism is also disclosed, in which workpieces are placed by clamping assembly on lower mold for punching. | 05-30-2013 |
20130136568 | HANDLING MECHANISM - A handling mechanism comprises a mounting seat, a driving assembly, a sliding member, an extending mechanism and a clamping assembly. The driving assembly is mounted on the mounting seat. The sliding member is slidably mounted on the mounting seat and driven by the driving assembly. The extending mechanism comprises an extending member and a strength member. The extending member is positioned on the sliding member being capable of moving along a direction perpendicular to a direction of the movement of the mounting seat. The strength member is slidably positioned on the sliding member and connects with the extending member. The clamping assembly is fixed to the strength member for clamping very heavy workpieces. | 05-30-2013 |
Xue-Ming Chen, Shenzhen City CN
Patent application number | Description | Published |
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20110114804 | SUPPORT STAND FOR FLAT-PANEL DISPLAY MONITOR - A support stand includes a bracket and a base connected with the bracket. The bracket includes a main body, a movable member, and a resilient member. The main body defines a receiving slot therein, and the movable member is partially received in the receiving slot, with opposite ends of the resilient member resisting the main body and the movable member. The base includes a latching member sleeved on the main body of the bracket. The latching member includes a latching portion for impelling and guiding the movable member to be received in the receiving slot of the main body, and the movable member to contact the resilient member. After the movable member passes over the latching portion, an elastic force created by the resilient member extends the movable member from the receiving slot of the main body, and the movable member is latched in the base. | 05-19-2011 |
Yang-Xin Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100332162 | SYSTEM FOR TESTING MATRIX TYPE CONNECTOR - A system for testing a matrix type connector includes a data collecting circuit, a control circuit, a storage unit, and a display unit. The data collecting circuit collects the connector pins' information, and transmits the collected pins' information to the control circuit. The storage unit is electrically coupled to the control circuit and stores a plurality of normal pins' information. The control circuit compares the collected pins' information with the plurality of stored normal pins' information, and outputs the comparison result to the display unit. The display unit receives the comparison result to indicate whether pins of the matrix type connector are normal. | 12-30-2010 |
20110012610 | TESTING DEVICE AND METHOD FOR SM MEMORY CONNECTOR - A testing device for testing surface-mounted (SM) memory connectors on a circuit board is provided. The testing device includes a main control circuit storing standard pin information of the SM memory connectors. A data collecting circuit is connected to the main control circuit and to at least one SM memory connector of the circuit board. A display unit is connected to the main control unit. The main control circuit directs the at least one data collecting circuit to read pin information of the SM memory connector and transmit the pin information to the main control circuit. The main control circuit manages the collected pin information in accordance with the standard pin information and shows the results on the display unit. | 01-20-2011 |
20120153985 | TESTING APPARATUS FOR TESTING PORTS OF PRINTED CIRCUIT BOARD - A test assembly includes a printed circuit board, a first subsidiary test chipset, a second subsidiary test chipset, and a main test chipset. The printed circuit board includes a first CPU socket and a second CPU socket. The first CPU socket includes a first socket pin. The second CPU socket includes a second socket pin. The first subsidiary test chipset connects to the first CPU socket. The second subsidiary test chipset connects to the second CPU socket. The main test chipset connects to the first subsidiary test chipset and the second subsidiary test chipset. The first subsidiary test chipset outputs a first signal to the first socket pin. The second subsidiary test chipset receives a second signal from the second socket pin. The main test chipset compares the first signal and the second signal to test a connection of the first socket pin and the second socket pin. | 06-21-2012 |
Yanye Chen, Shenzhen City CN
Patent application number | Description | Published |
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20080287146 | Method of Paging and Late-Entry After Establishing Group Call - The present invention discloses a method for Late-Entry in CDMA or other trunking systems. The method includes the following steps: after a group call is established, the base station checks the load condition of the paging channel, and if the load on the paging channel is relatively light, then the base station sends paging message carrying channel resource, and the terminal directly establishes the corresponding channel and the call is accessed through the matching for group identifier address after it receives the paging message; otherwise, the base station sends the paging message not carrying channel resource, and sends the message carrying channel resource after it receives the response message from the terminal, and then the terminal establishes the corresponding channel based on the resource information in said message and the call is accessed. By employing the method of the present invention, the load on the paging channel is alleviated and the access speed of the terminal is guaranteed. | 11-20-2008 |
Yi-Xin Chen, Shenzhen City CN
Patent application number | Description | Published |
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20090232573 | FEEDER FOR A SURFACE MOUNT PLACEMENT SYSTEM - A feeder for a surface mount placement system includes a feeder body comprising a shaft, a front cover, and a rear cover. The front cover has one end pivotally installed on the feeder body via the shaft, a free end, and a pair of sidewalls respectively extending from two sides of the free end towards the feeder body. The rear cover pivotally installed on the feeder body, including a blocking portion, and the free end of the front cover overlap. The blocking portion is wider than the distance between the sidewalls of the front cover. | 09-17-2009 |
Yong-Hua Chen, Shenzhen City CN
Patent application number | Description | Published |
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20110097436 | SLOPING PIN STRUCTURE AND DIE ASSEMBLY USING THE SAME - A sloping pin structure applied to a die assembly for assembly within a molding machine such as plastic injection molding machine is disclosed. The sloping pin structure includes a guiding rod and a sloping pin head. The guiding rod has a first resisting surface and a substantially arcuate peripheral second resisting surface. The first resisting surface and the second resisting surface cooperatively form the outer peripheral surface of the guiding rod. The sloping pin head protrudes outwardly from the first resisting surface and is positioned adjacent to one distal end of the guiding rod. | 04-28-2011 |
Yong-Liang Chen, Shenzhen City CN
Patent application number | Description | Published |
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20090305531 | CABLE CONNECTOR - An exemplary cable connector includes a housing, a terminal module including a first terminal and a second terminal, a printed circuit board fixed in the housing, and a cable including a first core and a second core. The terminal module is detachably assembled in a first end of the housing, and the first and second terminals are contacting the printed circuit board. The cable is fixed in a second end of the housing, and the first and the second cores of the cable are welded to the printed circuit board. The first and second terminals are electrically communicating with the first and second cores via the printed circuit board. | 12-10-2009 |
20090305564 | CABLE CONNECTOR TERMINAL MODULE AND METHOD FOR MAKING THE SAME - An exemplary terminal module of a cable connector includes a first terminal, a second terminal positioned in the first terminal, an insulator positioned between the first terminal and the second terminal for insulating the first and second terminals from each other, and a latching flange disposed on an outer surface of the first terminal. The latching flange forms at least one resisting surface. | 12-10-2009 |
20090305574 | CABLE CONNECTOR AND METHOD OF MAKING THE SAME - An exemplary cable connector includes a terminal module, a latching flange, and a housing. The terminal module includes a first terminal, a second terminal, and an insulator. The first terminal and the second terminal are insulated by the insulator. The latching flange is fixed on an outer surface of the terminal module. The housing is fixed on a periphery of the terminal module. The latching flange forms at least one resisting surface. An inner surface of the housing defines a latching groove corresponding to the latching flange. The latching groove forms at least one resisting surface corresponding to the at least one resisting surface of the latching flange. The latching flange is latched in the latching groove | 12-10-2009 |
Yu-Fei Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100119925 | BATTERY COVER ASSEMBLY FOR PORTABLE ELECTRONIC DEVICE - A battery cover assembly using for accommodating a battery therein comprises a battery cover and a housing. The battery cover has a plurality of arcuate elements protruding therefrom. Each arcuate element has a latching portion protruding therefrom. The housing has a plurality of guiding grooves corresponding to the arcuate elements of the battery cover. The housing further has a plurality of troughs latching with the latching portions and a plurality of notches corresponding to the troughs. The arcuate elements are rotatably received in the guiding grooves. The notches communicate with the troughs, the latching portions releasably latches into the troughs via the notches. When the latching portions is received into the troughs, the battery cover is rotated relative to the housing to latch the latching portions in the troughs. | 05-13-2010 |
20110173894 | PROTECTIVE COVER MECHANISM - A protective cover mechanism includes a housing, a protective cover and a latching piece. The housing includes an opening defined therethrough. The latching piece is assembled to the housing adjacent to the opening and comprises two holding arms. One holding arm defines a first locating portion and a second locating portion. A protective cover comprises a hinged post formed thereon, the protective cover is rotatably assembled to the housing by means of the latching piece with the hinged post held between the two holding arms. The protective cover is configured for selectively covering or exposing the opening of the housing as the hinged post is rotated from the first locating portion to the second locating portion. | 07-21-2011 |
20110240496 | PROTECTIVE COVER MECHANISM - A protective cover mechanism includes a housing, a protective cover and a latching pole. The housing includes an opening defined therethrough. The protective cover is configured for covering the opening of the housing and includes a latching slot defined therethrough. The latching slot includes a first latching end and an opposite second latching end. The latching pole is integrally formed on the housing adjacent to the opening and is penetrated through the latching slot of the protective cover for slidably or rotatably assembling the protective cover to the housing. The latching pole is latchable to the first latching end or the second latching end of the latching slot to expose or cover the opening of the housing. | 10-06-2011 |
Yungta Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100118446 | DISK-CHUCKING DEVICE - A disk-chucking device comprises a pressing member including a circular groove which is provided around a circumference of the clamp member, and a clamping member mounted on a turning plate for clasping the circular groove of the pressing member. The turning plate provides a through hole at the center thereof which allows the pressing member passing through, and a plurality of first notch portions disposed along the circumference of the through hole. The turning plate is slidably connected to a mounting board through the clamping member. The turning plate can rotate with respect to the mounting board to move the pressing member vertically. Thus, the pressing member can be pressed onto and removed from a disk support of the displayer according to the rotation of the turning plate. The present disk-chucking device can chuck the disk securely regardless of the position of the disk player. | 05-13-2010 |
Yuqin Chen, Shenzhen City CN
Patent application number | Description | Published |
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20080247372 | Data Synchronization for Multicast/Broadcast Service in Wireless Relay Network - Wireless communication relay networks and techniques for providing data synchronization in Multicast Broadcast Services (MBS). | 10-09-2008 |
Ze-Hong Chen, Shenzhen City CN
Patent application number | Description | Published |
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20110024592 | MOUNTING MECHANISM FOR RETAINING SLIDE RAIL TO CHASSIS - A mounting mechanism is disclosed. The mounting mechanism includes a chassis with an anchor member, a slide rail defining a mounting slot for receiving the anchor member, and a retaining member fixed to the slide rail. The retaining member includes a main body and an operating portion extending slantingly from a first end of the main body. A stop portion is formed from a second end of the main body opposite to the operating member. The stop portion is capable of retaining the anchor member in the mounting slot of the slide rail. The operating portion is manipulated to pivot towards the slide rail to urge the main body of the retaining member to rotate away from the first surface, until the anchor member is disengaged from the stop portion of the retaining member. | 02-03-2011 |
20110142383 | SLIDE RAIL - A slide rail includes a first rail, a second rail, and a third rail. The first rail defines two recesses. The second rail forms two first sliding portions and two second sliding portions. The third rail defines two slide channels for slidably receiving the first sliding portions. The second sliding portions of the second rail are received in the recesses of the first rail. | 06-16-2011 |
20110233355 | MOUNTING APPRATUS FOR SLIDE RAIL - A mounting apparatus is provided for mounting a slide rail to a rack post defining a plurality of through holes. The mounting apparatus includes a supporting bracket slidably mounted to the slide rail, and a resilient latch member. The supporting bracket includes an end plate at the front end with two inserting pins extending from a front surface of the end plate and engaged in corresponding through holes of the rack post. The latch member includes a middle plate retained to the supporting bracket, and a latch arm extending forwards. The latch member is operable to be deformed to make the latch arm abut a front surface of the rack post, to prevent the inserting pin from retracting from corresponding through holes. | 09-29-2011 |
20110234071 | SLIDE ASSEMBLY - A slide assembly includes a first slide and a second slide. The second slide is received in the first slide. The second slide includes a first bent portion. The first bent portion linearly contacts with an inner side of the first slide along an extending direction of the second slide. | 09-29-2011 |
20110240580 | MOUNTING APPARATUS FOR SLIDE RAIL - A mounting apparatus is provided for mounting a slide rail to a rack post defining a number of through holes. The mounting apparatus includes a mounting bracket and a clipping member. The mounting bracket includes a sliding portion slidably engaged with the slide rail and an end plate perpendicularly extending from a front end of the sliding portion. Two inserting pins extend from the end plate through corresponding through holes of the rack post. The clipping member includes a first end fixed to the mounting bracket, and a second end approaching the end plate. A tab protrudes from the clipping member and is adjacent to the second end of the clipping member. The second end or the tab of the clipping member abuts against a side of rack post opposite to the end plate to avoid the inserting pins to disengage from the corresponding through holes. | 10-06-2011 |
20110253647 | RACK APPARATUS AND CABLE MANAGEMENT STRUCTURE THEREOF - A rack apparatus includes a pair of opposite first and second slide assemblies, and a cable management structure disposed between the pair of slide assemblies. The cable management structure includes a supporting member with two ends thereof pivotally connected to two first movable rails of the pair of slide assemblies, and an arm assembly supported on the supporting member. The arm assembly includes a foldable main body, and first and second fixing members. Two ends of the main body of the arm assembly are pivotally connected to a stationary rail and a second movable rail of the first slide assembly via the first and second fixing members. The supporting member is slidable with the first movable rails of the two slide assemblies, and supports a portion of the main body of the arm assembly thereon during the spreading open and folding processes of the main body of the arm assembly. | 10-20-2011 |
20110262060 | SLIDING MECHANISM - A sliding mechanism includes an inner rail with a first protrusion and a second protrusion. An outer rail with a third protrusion and a stopping surface; a middle rail slidably mounted between the inner rail and the outer rail along a first direction, and having a resisting portion; a positioning member being slidably mounted on the middle rail in a second direction. The inner rail non-slidably latches with the middle rail when the inner rail slides a first predetermined distance. The resisting portion latches with the stopping surface to enable the middle rail to be non-slidably relative to outer rail after the inner rail together with the middle rail slides a second predetermined distance; and the positioning member slides relative to the second protrusion in the second direction to release the positioning member. | 10-27-2011 |
20110280507 | SLIDING MECHANISM - A sliding mechanism includes an outer rail, an inner rail, a middle rail and a latching assembly. The middle rail has a resisting portion and is slidably mounted to the outer rail and the inner rail is slidably mounted to the middle rail. The latching assembly includes a first protrusion, a second protrusion, a third protrusion, a first roller and a second roller, a latching slot and a stopping surface. When the inner rail slides relative to the middle rail, the first protrusion resists the first roller so the middle rail sliding with the inner rail; and then the first roller slides along the third protrusion to release the first roller from the first protrusion. The second roller then slides in the latching slot until the resisting portion resists the stopping surface; and then the first roller slides along the first protrusion so the inner rail further extends relative to the middle rail. | 11-17-2011 |
20110290955 | CABLE MANAGEMENT APPARATUS - A cable management member is mounted between two slide rail apparatuses. The cable management member includes an arm assembly and a support member. The arm assembly includes a rear arm, a front arm, and a connecting member pivotably connected to the rear arm and the front arm. First ends of the rear arm and the front arm opposite to the connecting member are correspondingly pivotably connected to a stationary rail and a movable rail of one of the slide rail apparatuses. Opposite ends of the support member are correspondingly connected to the two slide rail apparatuses, and slidable relative to the stationary rails of the corresponding slide rail apparatuses. The connecting member is slidably supported on the support member. The connecting member includes a first positioning button and a second positioning button to restrict the support member therebetween, thereby preventing the support member from disengaging from the connecting member. | 12-01-2011 |
20120087604 | SLIDE RAIL FOR RACK SEVER - A slide rail includes an outer slide bracket, an outer slide, a middle slide, an inner slide, a plurality of first ball bearings, a first ball bearing bracket, a plurality of second ball bearings and a second ball bearing bracket. The outer slide is received in the outer slide bracket. The middle slide is received in the outer slide. The inner slide is received in the middle slide. The plurality of first ball bearings and the first ball bearing bracket are positioned between the outer slide and the middle slide. The first ball bearing bracket holds the first ball bearings. The plurality of second ball bearings and the second ball bearing bracket are positioned between the middle slide and the inner slide. The second ball bearing bracket holds the second ball bearings. | 04-12-2012 |
20120134743 | MOUNTING APPARATUS FOR SLIDE RAIL - A mounting apparatus for mounting a slide rail to a bracket with a number of through holes, the mounting apparatus includes a retaining member, a pivoting member pivotably attached to the retaining member, an operating member fixed to the pivoting member and attached to the retaining member, and a resilient member arranged between the pivoting member and the retaining member. A first positioning portion extends from one side of the retaining member. The pivoting member includes a first locking block. The operating member is operated to rotate the pivoting member to make the first locking block and the first positioning portion align with two corresponding through holes of the bracket. When releasing the operating member, the resilient member is restored to rotate the pivoting member to make the first locking block lock to the bracket. | 05-31-2012 |
20120141053 | SLIDE RAIL STRUCTURE - A slide rail structure includes a first rail, a second rail, a third rail, and two bearing seats including bearings. The bearing seat is disposed between the first rail and the second rail. The second rail is received between the first rail and the third rail. The second rail slides relative to the first rail via the bearings. The third rail slidably contacts the second rail. | 06-07-2012 |
20120145850 | MOUNTING APPARATUS FOR SLIDE RAIL - A mounting apparatus for mounting a slide rail to a bracket with through holes includes a retaining member and a locking member fixed to the retaining member. The retaining member includes a positioning portion, and defines a through slot. The locking member includes an engaging portion and an operating portion extending through the through slot. The positioning portion engages in a through hole of the bracket from a first side of the bracket, the engaging portion engages with a second side of the bracket. When releasing the slide rail from the bracket, the operating portion is operated to deform the locking member to make the engaging portion be disengaged from the second side of the bracket, and the positioning portion is readily released from the through hole of the bracket, to release the retaining member from the bracket. | 06-14-2012 |
20120163740 | SLIDE RAIL ASSEMBLY - A slide rail assembly includes an outer rail, an intermediate rail, an inner rail, and a latch member pivotably mounted to the intermediate rail. The outer rail includes a support bar and a holding portion. The inner rail includes a stop portion. The latch member includes a first lock tongue and a second lock tongue. When the support bar supports the first lock tongue of the latch member to keep the latch member at a locking position, the second lock tongue of the latch member abuts against the stop portion, to enable the intermediate rail to slide in synchronization with the inner rail. When the latch member slides along the support bar to engage with the holding portion of the outer rail, the latch member is biased to pivot to an unlocking position, the second lock tongue of the latch member disengages from the stop portion. | 06-28-2012 |
20120170877 | SLIDE RAIL ASSEMBLY - A slide rail apparatus includes an outer rail, an intermediate rail, an inner rail, a latch member slidably mounted to the intermediate rail, and a resilient member. The latch member includes a first abutting post and a second abutting post. When the supporting member supports the first abutting post to keep the latch member at a locking position, the second abutting post of the latch member abuts a stop portion of the intermediate rail, to slide the intermediate rail and the inner rail forward synchronously. When the latch member slides forward to be received in a positioning notch of the outer rail, the resilient member restores to slide the latch member to an unlocking position, where the second abutting post of the latch member disengages from the stop portion, to enable the inner rail to slide out of the intermediate rail. | 07-05-2012 |
20120170878 | SLIDE RAIL - A slide rail includes an outer rail, an intermediate rail, an inner rail, and a plurality of ball brackets with balls. The ball brackets are received between the outer rail and the intermediate rail. The intermediate rail is received between the outer rail and the inner rail. The intermediate rail is slidable relative to the outer rail through the balls. The inner rail slidably contacts the intermediate rail. | 07-05-2012 |
20120193489 | MOUNTING APPARATUS FOR SLIDE RAIL - A fixing apparatus includes a mounting bracket secured to a slide rail, a latch member, and a holding member. The mounting bracket includes an inserting pin extending into a through hole of a rack post. The latch member includes a slide bracket, and a positioning pin forming a plurality of abutting blocks stacked up one by one. A rear end of the holding member is secured to the mounting bracket, and includes a retaining portion extending forwards. The latch member is slidable between a locking position to prevent the inserting pin from being disengaged from the through hole of the rack post, and an unlocking position to enable the insert pin to slide out of the through hole of the rack post. the retaining portion of the holding member is selectively abuts against one of the abutting blocks of positioning pin to prevent the latch member from sliding towards the unlocking position. | 08-02-2012 |
Zhi-Fang Chen, Shenzhen City CN
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20100287469 | ELECTRONIC DEVICES AND METHOD FOR CONTROLLING THE USER INTERFACE THEREOF - An electronic device and a method for controlling an user interface thereof are provided. The method includes detecting an orientation of the electronic device, determining a arrangement of the user interface according to the detected orientation, displaying a shortcut key area and a status area on the user interface, and adjusting the user interface according to the operational signals from a touch panel of the electronic device. | 11-11-2010 |
Zhi-Lan Chen, Shenzhen City CN
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20100000844 | PORTABLE TERMINAL WITH KEYPAD LIFTING MECHANISM - A keypad lifting mechanism includes a fixing board, a first board, a guiding frame and a second board. Two stopping members are fixed on the fixing board. The first board is slidable relative to the fixing board. A plurality of wedges are formed on the guiding frame. The second board includes a plurality of protrusions. The second board slides up or down relative to the first board by engagement of the protrusions of the second board and the wedges of the first board. When the first board is moved relative to the fixing board, the guiding frame is stopped by the stopping members and the second board moving relative to the guiding frame so as to move up or down the second board. | 01-07-2010 |
20100000845 | PORTABLE TERMINAL WITH KEYPAD LIFTING MECHANISM - A keypad lifting mechanism includes a first board, a second board and a third board. The second board is positioned between the first board and the third board. The first board has a plurality of wedges. The third board has a plurality of protrusions. The second board has a plurality of resisting members. When the second board is pushed away the first board and the third board, the second board is raised relative to the first board by engagement of the wedges and the resisting member, and the third board is raised relative to the second board by engagement of the resisting members and the protrusions. | 01-07-2010 |
20100014236 | PORTABLE TERMINAL WITH KEYPAD LIFTING MECHANISM - A keypad lifting mechanism includes a first board, a guiding piece, a second board and a third board. The guiding piece defines a guiding hole. The guiding hole includes a transverse end portion. The second board includes at least one protrusion. A guiding post is formed on the second board for engaging in the guiding hole of the guiding piece. The third board includes at least one slope corresponding to the at least one protrusion. When the guiding piece is pushed away from the third board, the guiding post slides along the guiding hole of the guiding piece. The second board moves with the guiding piece when the guiding post reaching the transverse end portion of the guiding hole. The third board is raised by the at least one slope sliding up along the at least one protrusion of the second board. | 01-21-2010 |
Zhi-Qiang Chen, Shenzhen City CN
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20100230848 | CUTTER - A cutter includes a contacting surface, a stopping surface. The cutter defines a cutting hole through the contacting surface and the stopping surface, forming a cutting chin on the stopping surface. A molding assembly is also provided. | 09-16-2010 |
20100230849 | CUTTER - A cutter includes a contacting surface and a stopping surface opposite to the contacting surface. A distal end of the cutter defines a cutting groove through the contacting surface and the stopping surface, forming two opposite resisting blocks. The resisting blocks are located on both sides of the cutting groove. A molding assembly is also provided. | 09-16-2010 |
Zhuo Chen, Shenzhen City CN
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20100124696 | BATTERY COVER MECHANISM - A battery cover mechanism for a portable electronic device, includes a housing having sliding grooves defined at each side thereof, a cover forming rail sections at the to sides thereof to correspondingly engage with the sliding grooves, and an elastic module. The elastic module connects to the housing and the cover respectively, after the cover slides a predetermined distance relative to the housing, the elastic module provides elastic force to slide the cover further. | 05-20-2010 |
20120191890 | I2C MULTI-SLOT CIRCUIT SYSTEM AND METHOD FOR TRANSMITTING I2C SIGNALS - An I2C multi-slot circuit system includes a plurality of I2C slots for receiving a plurality of slave processors, a CPU, a logic control unit, and a I2C switch unit. The CPU determines an address of one of the I2C slots which to-be-transmitted data will be transmitted to, and generates a first logic control signal according to the determined address. The logic control unit enables the one of the I2C slots which the to-be-transmitted data will be transmitted to according to the first logic control signal. The I2C switch unit receives and transmits I2C signal converted from the to-be-transmitted data by the CPU to the I2C slot. A related method is also provided. | 07-26-2012 |
Zuo-Qiu Chen, Shenzhen City CN
Patent application number | Description | Published |
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20100262294 | APPARATUS AND METHOD FOR CONTROLLING SCREEN - An apparatus and a method for controlling a screen are disclosed herein, the apparatus includes an object detection module and an adjusting device. The object detection module can detect a position of at least one object. A position analyzer recognizes the position of the object and the adjusting device can set the screen to a predetermined position according to the result recognized by the position analyzer. | 10-14-2010 |