Patent application number | Description | Published |
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 |
20110096473 | ELECTRONIC DEVICE - An electronic device includes a first housing, a second housing, and a sealing member. The first housing has a first sidewall, and the second housing has a second sidewall. The sealing member is positioned between the first housing and the second housing. The first sealing member is elastic, and defines a first assembly groove and a second assembly groove. The first sidewall is engaged in the first assembly groove and tightly attached to the sealing member. The second sidewall is engaged in the second assembly groove and tightly attached to the sealing member. | 04-28-2011 |
20110100597 | WATER-COOLED HEAT SINK - A water-cooled heat sink includes a base, a box, a propelling module, a driving module, and a plurality of conduits. The box is disposed above the base, and receives a cooled liquid. The driving module includes a first magnet. The base defines a plurality of channels. The propelling module includes a cylinder, a piston, a second magnet, and a valve. The cylinder is disposed on an inner wall of the box. The piston is disposed in the cylinder, and defines a through hole in a middle portion thereof. The second magnet is fixed to the piston. The valve is fixed in the through hole. The conduits interconnect the cylinder and the box. The first magnet can repel or attract the second magnet, thereby sliding the piston toward the cylinder to close the valve or away from the cylinder to open the valve. | 05-05-2011 |
Patent application number | Description | Published |
20110019384 | PRINTED CIRCUIT BOARD ASSEMBLY - A printed circuit board assembly includes a central board and a peripheral board. The central board comprises a first connector, and is mounted with one or more of a CPU, memory, a north bridge chipset, and a south bridge chipset. The peripheral board is separated from the central board. The peripheral board comprises a second connector, and is mounted with a power source connector, a video chipset, an audio chipset, and a network card. The second connector is connected to the first connector to achieve communication between the central board and the peripheral board. The first connector and the second connector transmits one or more of DVP signals, VGA signals, SATA signals, LCD controlling signals, audio signals, speaker output signals, PCIE signals, LPC signals, PCI signals, video general input/output signals, USB signals between the central board and the peripheral board. | 01-27-2011 |
Patent application number | Description | Published |
20110062008 | KEYBOARD - A keyboard includes a pressable structure and a plurality of keycaps. The pressable structure includes a flat member and a plurality of elastic members. The flat member defines a plurality of through holes corresponding to the plurality of the elastic members. The plurality of the elastic members is integrated with the flat member as a single element by a double injection process. The plurality of keycaps are resiliently supported by the plurality of elastic members correspondingly. | 03-17-2011 |
20110074709 | PORTABLE ELECTRONIC DEVICE - A portable electronic device includes a main body including a housing, a display electrically connected to the main body, and a frame for connecting between the main body and the display. The display includes a display panel and a carrier for carrying the display panel. The portable electronic device is capable of being operated to switch between a closed state and an open state. When the portable electronic device is in the closed state, the display covers the main body with either one of the display panel or the carrier facing the housing of the main body, and the main body and the display are surrounded by the frame. When the portable electronic device is in the open state, the main body is straddled by the frame and is supported by the frame to define a first predetermined angle between the main body and the frame. | 03-31-2011 |
20110128678 | ELECTRONIC DEVICE - An electronic device includes a main body, a lid, and a connecting component. The lid is rotatably connected to the main body. The connecting component includes at least one interface. The at least one interface can be hidden by the lid when the lid covers the main body, and exposed when the lid rotates away from the main body. | 06-02-2011 |
Patent application number | Description | Published |
20130003236 | POWER SUPPLY CIRCUIT - A power supply circuit for providing over-voltage protection includes a power supply unit and an output. The power supply unit includes a power input control terminal and a power output terminal. The power output terminal configured for connection to the output for supplying power to a load connected to the output. The power supply circuit includes an over-voltage response unit for connection to the output, and a control unit. The control unit is connected between the over-voltage response unit and the power input control terminal. The over-voltage response unit is configured for turning on the control unit. The control unit is configured for transmitting a control signal to the power supply unit to control the power supply unit to stop outputting power when it is turned on. | 01-03-2013 |
20130236030 | MUTE DRIVE CIRCUIT - A mute drive circuit includes a micro-controller including an I/O port; a mute circuit; and an npn transistor. When an electronic device using the mute circuit is plugged into an AC power source, the I/O port is set to the logic low, the mute circuit performs the mute mode. When the electronic device is turned on, the I/O port is controlled set to the logic low for a period and then be pulled up to the logic high, the mute circuit performs the mute mode for the period and then enters into the normal mode. When the electronic device is turned off, the I/O port is controlled to set to the logic low, the mute circuit performs the mute mode. When the electronic device is unplugged from the AC power source, the I/O port is pulled down to the logic low, the mute circuit performs the mute mode. | 09-12-2013 |
20130241627 | POWER SWITCH CIRCUIT - A power switch circuit includes a pulse width modulation (PWM) control circuit having a first frequency control terminal and a second frequency control terminal for outputting predetermined frequency signals, a first switch circuit, a second switch circuit, a first resistor connected between the first frequency control terminal and the first switch circuit, a second resistor connected between the first frequency control terminal and the second switch circuit, a first filtering circuit having a third resistor and a first capacitor, and a second filtering circuit having a fourth resistor and a second capacitor. A first terminal of the first capacitor is connected to the first switch circuit and a second terminal of the first capacitor is grounded via the third resistor. A first terminal of the second capacitor is connected to the second switch circuit and a second terminal of the second capacitor is grounded via the fourth resistor. | 09-19-2013 |
20130258539 | OVERVOLTAGE PROTECTION CIRCUIT AND ELECTRONIC DEVICE - An electronic device powered by a voltage of a power supply includes a load, a switching module connected between the power supply and the load, and an overvoltage protection circuit. The overvoltage protection circuit comprises a control unit presetting a first predetermined voltage and an overvoltage protection unit. When the voltage is larger than the first predetermined voltage, the control unit generates a protection signal to control the overvoltage protection unit to generate a first control signal, the switching module cuts off an electrical connection between the power supply and the load in response to the first control signal. | 10-03-2013 |
20130266153 | ANTI-POP CIRCUIT - An exemplary anti-pop circuit for use in an electronic device includes a switch module, a first path module, and a second control module. The first path module outputs a first response signal when the electronic device is being started, the switch module cuts off the connection between the audio IC and the speaker in response to the first response signal. The second control module includes a charge/discharge unit and a second path module. The charge/discharge unit is charged by the DC power supply when the electronic device is being started, and discharges to the second path module when the electronic device is being shut down. The second path module outputs a second response signal when the electronic device is being shut down, the switch module cuts off a connection between the audio IC and the speaker in response to the second response signal. | 10-10-2013 |
20130272713 | SIGNAL PROCESSING CIRCUIT - A signal processing circuit includes an infrared signal processing circuit, a button signal processing circuit, and an MCU. The infrared signal processing circuit includes an infrared receiver. The button signal processing circuit includes a first button and at least one second button. The MCU includes a power input port, an infrared signal detecting port, and at least one button signal detecting port. A first terminal of the infrared receiver and a first terminal of the first button are connected to the infrared signal detecting port. A first terminal of the at least one second button is connected to the power input port via a first resistor, and further connected to the at least one button signal detecting port, a second terminal of the first button and a second terminal of the at least one second button are grounded. Thus a more effective infrared detector is available. | 10-17-2013 |
20130275632 | KEY DETECTION CIRCUIT - An exemplary key detection circuit is provided. The key detection circuit includes a number of key pins, a number of switches, and a number of general purpose input/output (GPIO) interfaces. The switches include a first group of switches and a second group of switches. Each one of the first group of switches is connected to one of the key pins, and each one of the second group of switches is connected to two key pins. Each GPIO interface corresponds to one key pin, one GPIO interface is set to receive input voltages which alternate between a high level and a low level, the other GPIO interfaces are set to receive a fixed level voltage input. | 10-17-2013 |
20130285471 | TUNER CIRCUIT - An exemplary tuner circuit is provided. The circuit includes a power control system, a first switch module, and a second switch module. The first switch module is connected between the power control system and an electronic component. The second switch module is connected between the power control system and a tuner. The power control system is independent of the electronic component it supplies. When the tuner is turned on, the power control system outputs a high level voltage to the first switch module and outputs a low level voltage to the second switch module, the first switch module disconnects power to the electronic component, the second switch module re-establishes a connection between the power control system and the tuner according to the low level voltage output by the power control system. | 10-31-2013 |
Patent application number | Description | Published |
20100259551 | WHITE BALANCE CORRECTION METHOD - A method for correcting the white balance of a display by: setting a target color coordinates of a target white point at a predetermined color temperature and a group of gray levels in response to an user input command; constructing R, G, B images according to the group gray levels; measuring the luminance and corresponding color coordinates of the R, G, B based on the R, G, B images; selecting one color of R, G, B to be a base color and the other two colors to be adjustable colors; fixing the measured luminance of the base color; estimating target luminance of the two adjustable color based on the measured luminance of the base color; estimating the adjusted gray levels of the two adjustable colors based on estimated luminance of the adjustable colors and the Gamma table; and reconstructing the Gamma table based on the estimated adjusted gray levels of the two adjustable colors. | 10-14-2010 |
20100259686 | WHITE BALANCE CORRECTION METHOD - A method for correcting the white balance of a display by: setting a target color coordinates of a target white point of a target white point plane at a predetermined color temperature and a group of gray levels as the input gray levels in response to a user input command; constructing a white color image according to the group of the gray levels; measuring luminance and color coordinates of a measured white point of the white color image; estimating luminance of the R, G, B based on the standard color coordinates defined in a standard color space, the measured luminance and color coordinates of the measured white point; estimating gray levels of the R, G, B based on the estimated luminance of the R, G, B; and reconstructing the Gamma table based on the estimated adjusted gray levels of the two adjustable colors. | 10-14-2010 |
20120112993 | DISPLAY DEVICE AND BACKLIGHT BRIGHTNESS CONTROL METHOD THEREOF - A display device includes a display module for displaying an image, a backlight module for providing backlight to the display module, a memory, a brightness computing module, a retrieving module, and a backlight adjusting module. The memory is used for storing a relationship between an image brightness and a backlight adjusting coefficient. The brightness computing module is used for computing the brightness of a current display image. The retrieving module is used for retrieving a backlight adjusting coefficient corresponding to the current display image from the memory according to the current display image brightness. The backlight adjusting module is used for adjusting backlight brightness provided by the backlight module according to the backlight adjusting coefficient retrieved by the retrieving module. | 05-10-2012 |
Patent application number | Description | Published |
20120096259 | SYSTEM AND METHOD FOR PERFORMING MUTUAL AUTHENTICATION - A system and method for performing mutual authentication verifies a username and a password of a handheld device by a server, and verifies an identity of the server by the handheld device if the handheld device passes the username and password verification. The system and method further verifies an identity of the handheld device by the server if the identity of the server is valid, and gives an access authority to the handheld device if the identity of the handheld device is valid. | 04-19-2012 |
20130003721 | VOIP SERVER AND METHOD FOR MANAGING GEOGRAPHICAL INFORMATION - A method for managing geographical information of a plurality of Voice over Internet Protocol (VoIP) terminal devices using a VoIP server receives location information of the VoIP terminal devices from the VoIP terminal devices, stores geographical information of the VoIP terminal devices into a data sheet stored in a storage device of the VoIP server. The method detects a query from one of the VoIP terminal devices, retrieves the geographical information from the data sheet according to the query, and obtains an electronic map from the storage device. The method further populates the retrieved geographical information on the electronic map, and sends the electronic map to the VoIP terminal device corresponding to the location information. | 01-03-2013 |
20130136346 | COMPUTING DEVICE, STORAGE MEDIUM AND METHOD FOR PROCESSING FOREGROUND COLOR OF IMAGE - In a method of a computing device for processing a foreground color of an image, pixels of the image are sampled according to a predetermined sampling ratio. An RGB value of each sampled pixel of the image is counted, and an ideal pixel value of each of the R value, the G value and the B value is determined. A background color of the image is selected from a predetermined color palette according to the ideal pixel value of each of the R value, the G value and the B value. A complementary color of the background color is calculated. A foreground color of the image is selected from the color palette according to the complementary color. | 05-30-2013 |
20130141216 | HANDHELD DEVICE AND METHOD FOR CONTROLLING ELECTRONIC DEVICE - A method for controlling electronic devices using a handheld device, one or more electronic devices are searched in a current location. The method obtains configuration documents of different locations from a storage device of the handheld device, determines a configuration document which has the most quantity or ratio of the searched electronic devices, and obtains an indicating direction of the handheld device. The method further compares the indicating direction of the handheld device with a display direction of each of electronic devices recorded in the determined configuration document, determines a matched electronic device corresponding to the indicating direction of the handheld device, and controls the matched electronic device to perform corresponding functions according to movement data or touch operations of the handheld device. | 06-06-2013 |
20130147704 | ELECTRONIC DEVICE PROVIDING SHAKE GESTURE IDENTIFICATION AND METHOD - A method to identify a shake gesture using an electronic device. The electronic device reads reference acceleration values from an accelerometer of the electronic device when a user shakes the electronic device to establish the shake gesture. The electronic device generates the shake gesture by a sorting algorithm according to the reference acceleration values and associates the shake gesture with an application. The electronic device starts the application corresponding to the shake gesture. | 06-13-2013 |
Patent application number | Description | Published |
20080225154 | DIGITAL CAMERA AND MENU DISPLAY METHOD OF SAME - A digital camera includes a rotatable wheel, a screen, and a menu display system for displaying menu on the screen. The menu display system includes a primary menu having a number of menu options and may have one or more hierarchical submenu options. The submenu is disk-shaped with a number of sub-submenu options displayed around the disk, each of the sub-submenu options can be selected by rotating the rotatable wheel clockwise or anticlockwise. The digital camera is capable of being operated quickly and efficiently. | 09-18-2008 |
20080240620 | Electronic device with simplified operation input/output module - An electronic device includes an imaging unit configured for capturing an image of a subject, a memory unit configured for storing data and images; a processing unit configured for processing data and images; a display unit configured for displaying data and images; and a central processing unit configured for processing various signals and images. The processing unit includes a replay module, a selection module, a function module, a menu module and an input/output unit. The input/output unit is configured for activating anyone of the replay module, the selection module, the function module and the menu module. The application system for the electronic device through activating each module via the input/output interface unit can allow the use of the electronic device to be more convenient and simplified. | 10-02-2008 |
20090110389 | CAMERA INTEGRATED WITH DEFORMABLE SUPPORTING STRUCTURE - A camera includes a body having a front plate and a rear plate, a lens module mounted on the front plate, a slot defined in the rear plate, and an elongated deformable wire. The deformable wire is received in the slot, and the deformable wire is deformable between a first configuration where the deformable wire is received in the slot, and a second configuration where the deformable wire is released from the slot and reshaped to support the body on an object. | 04-30-2009 |