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Dong, Shenzhen City

De-Yuan Dong, Shenzhen City CN

Patent application numberDescriptionPublished
20100049996LOAD DETECTING SYSTEM AND METHOD - A load detecting system includes a chipset connected to a hardware unit and an interrupt controller connected to the chipset. A maximum voltage value and a minimum voltage value of the hardware unit are stored in the chipset. The chipset is configured to detect a voltage signal of the hardware, and compare the voltage signal to the maximum voltage and the minimum voltage values to output an interrupt signal to the interrupt controller correspondingly. The interrupt controller is configured to adjust work frequency of the hardware unit according to the interrupt signal.02-25-2010
20100064149VOLTAGE ADJUSTING SYSTEM AND METHOD FOR MOTHERBOARD COMPONENTS OF A COMPUTER - A voltage adjusting system for motherboard components of a computer includes a basic input and output system (BIOS) and a voltage regulator. The BIOS includes an input module, a voltage detection module, and a voltage record module. The input module is for receiving an adjusted voltage of a motherboard component and providing the adjusted voltage to the voltage regulator to adjust a voltage of the motherboard component. The voltage detection module is for determining whether the motherboard component works normally under the adjusted voltage. The voltage record module is for receiving the adjusted voltage and storing the adjusted voltage in a memory system when the motherboard component works normally under the adjusted voltage.03-11-2010
20100070792SYSTEM AND METHOD FOR TESTING OVERCLOCKING CAPABILITY OF CPU - A test system for overclocking capability of a central processing unit (CPU) includes a basic input and output system (BIOS), a frequency generator, and a watchdog timer. The BIOS includes an input module, a watchdog control module, and a frequency increasing module. The input module inputs an initial frequency of a CPU to the frequency generator to adjust a real-time frequency of the CPU. The watchdog control module sends a counter signal to the watchdog timer in a preset time interval. The watchdog timer receives the counter signal. If the watchdog timer does not receive the counter signal within the preset time, the watchdog timer outputs a reset signal to restart the computer. The frequency increasing module adds a preset increment to the real-time frequency to obtain a newly adjusted frequency, and provides the newly adjusted frequency to the frequency generator to adjust the real-time frequency.03-18-2010
20110179259METHOD FOR INTEGRATING OPERATING SYSTEM INTO BIOS CHIP AND METHOD FOR BOOTING OPERATING SYSTEM INTEGRATED INTO BIOS CHIP - A method for integrating an operating system (OS) into a basic input output system (BIOS) chip and to boot a computer using programs stored in the BIOS. A bootable image file of the OS is integrated with a virtual disk program and other BIOS instructions and stored into the BIOS chip. When the computer is powered up and upon the condition that an OS in a hard disk of a computer system is damaged, the OS in the BIOS chip is executed.07-21-2011
20110179260METHOD FOR INTEGRATING OPERATING SYSTEM INTO BIOS CHIP AND METHOD FOR BOOTING OPERATING SYSTEM FROM SERVER - A method for integrating an operating system (OS) into a basic input output system (BIOS) chip and to boot a computer system using an image file stored in a server. A bootable image file of the OS is integrated with a virtual disk program and other BIOS instructions and stored into the BIOS chip. When the computer system is powered up, the OS stored in the BIOS can be booted to allow the another OS stored in the server to be downloaded into the harddisk and executed. The BIOS OS can also allow an OS stored on the local drive to be executed.07-21-2011

Hua Dong, Shenzhen City CN

Patent application numberDescriptionPublished
20090132857SYSTEM AND METHOD FOR TESTING AN EMBEDDED SYSTEM - A testing system for an embedded system is provided. The testing system includes a plurality of devices and one or more host computers. Each device, which includes the embedded system to be tested, is connected to the host computer via a network based on the network file system protocol. The host computers are further connected with a control server, and each of the host computers comprises a root file system. The control server is configured for providing an interface for a user to set test parameters, controlling each of the host computers to invoke a test program, thereby testing the embedded system according to the test parameters, and receiving test results of the embedded system from the host computer. A related testing method is also provided.05-21-2009
20110172945METHOD FOR MONITORING BURN-IN PROCEDURE OF ELECTRONIC DEVICE - A method for monitoring a burn-in procedure of an electronic device is performed by a host computer, an external storage device, and a display device. The external storage device stores the burn-in procedure and a monitor procedure. The host computer copies the monitor procedure to the at least one electronic device and activates the monitor procedure. The monitor procedure activates the burn-in procedure for the electronic device and determines a state of the burn-in procedure. The monitor procedure then outputs a monitor result corresponding to the state of the burn-in procedure into the display device. The display device displays the monitor result.07-14-2011

Kai Dong, Shenzhen City CN

Patent application numberDescriptionPublished
20110181429VOICE 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

Lin-Sen Dong, Shenzhen City CN

Patent application numberDescriptionPublished
20090248354DEVICE FOR DETERMINING DIMENSION OF A WORKPIECE - A device for determining dimensions of a workpiece includes a locating apparatus, a determining apparatus and a main processor. The locating apparatus includes a locating board supporting workpieces and defining at least one detecting aperture therethrough. The determining apparatus includes a detecting module, the detecting module includes at least one laser detector, each laser detector includes a laser emitter and a laser receiver respectively mounted on two opposite sides of the locating board. The main processor is connected to the locating apparatus and the determining apparatus, the laser emitter emits laser beams traveling through the detecting aperture and received by the laser receiver, and the main processor determines the dimension of the workpiece according to the dimension of parts on the laser receiver shielded by the workpiece.10-01-2009
20090292498RESISTANCE TESTING DEVICE - A resistance testing device detects resistances between testing points of an electronic element. The resistance testing device includes controls accepting input of data to the resistance testing device, a relay module, a multimeter, testing probes electrically connected to the relay module, a testing platform including a base and a probe mounting board, a driving assembly mounted on the base and moving the probe mounting board relative to the electronic device, a display, and a central processing assembly mounted within the base. The relay module controls the testing probes and implements the multimeter to detect resistances between the testing points. The base seats the electronic element, the probe mounting board fixes the testing probes, and the probe mounting board is adjustably mounted above the base. The central processing assembly includes a central processing unit. The central processing unit is respectively and electronically connected to the controls, driving assembly, display and the relay module. The central processing unit provides input of data and implements the driving assembly, display, relay module and the multimeter, and analyzes testing results, and the display shows input data and testing results.11-26-2009
20100107377CLAMPING DEVICE FOR PORTABLE ELECTRONIC DEVICE - A clamping device for clamping a portable electronic device is provided. The clamping device includes a mounting board and a clamping mechanism. The clamping mechanism includes two adjusting members, two sliding blocks, and a sliding rail. The adjusting members can adjust the positions of the sliding blocks on the sliding rail. The sliding rail is selectively attached to the mounting board, either horizontally or vertically.05-06-2010
20110147565METHOD FOR MAKING AN INSPECTION FIXTURE, AND MOLD ASSEMBLY USED IN THE METHOD - In a method for making an inspection fixture, a detachable mold assembly and a hardenable fluid are firstly prepared. Secondly, the hardenable fluid is poured into the mold assembly, and a plurality of molding pins are inserted into the mold assembly. Thirdly, a main body with a plurality of positioning holes corresponding to the molding pins (i.e., the locations thereof) are formed in the mold after the hardenable fluid hardens. Fourthly, the mold assembly is detached, and the part is removed from the mold. Finally, a plurality of positioning pins is mounted into the positioning holes of the molded part, the positioning holes having remained upon removal of the molding pins.06-23-2011

Patent applications by Lin-Sen Dong, Shenzhen City CN

Shao-Ren Dong, Shenzhen City CN

Patent application numberDescriptionPublished
20110096541BACKLIT TOUCH BUTTON ASSEMBLY - A backlit touch button assembly includes a circuit board, one or more light sources, a reflecting plate, and a marked strip. The light sources are positioned on the circuit board. The reflecting plate and the marked strip are attached to opposite sides of the circuit board. The reflecting plate defines one or more optical grooves receiving the light sources. Each optical groove has a reflecting portion. The circuit board defines one or more through holes adjacent to the light sources and corresponding to the reflecting portion of the optical grooves. The reflecting portion has a first reflecting surface, a second reflecting surface, and a third reflecting surface. The first reflecting surface and the third reflecting surface meet the second reflecting surface, respectively, at an angle.04-28-2011

Zong-Hui Dong, Shenzhen City CN

Patent application numberDescriptionPublished
20100060566ELECTRONIC BOOK READING APPARATUS AND UPDATING METHOD THEREOF - A method of updating content applied on an E-book, which includes: an electronic paper display, a first power supply, a RTC, a second power supply, a power manager, and a central processor. The method includes: keep time; generating a control signal for turning on the first power supply when it is time to update; turning on the first power supply in response to the control signal; updating content displayed on the electronic paper display; and cutting off the first power supply after updating is completed.03-11-2010