HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD. Patent applications |
Patent application number | Title | Published |
20150236443 | MOUNTING APPARATUS AND MOUNTING ASSEMBLY FOR CONNECTOR - A mounting apparatus includes a receiving tray, a rotating member rotatably attached to the receiving tray, and a resisting member moveably attached to the rotating member. The receiving tray is used for receiving a connector and includes a side plate. The side plate includes a positioning portion. The rotating member includes a mounting means. The connector is sandwiched by the rotating member and the receiving tray. To engage the positioning portion with the mounting means, the rotating member is rotatable relative to the receiving tray. The resisting member is moveable relative to the rotating member and abuts the rotating member to prevent the positioning portion from disengaging from the mounting means. The disclosure further offers a mounting assembly. | 08-20-2015 |
20150193728 | COMPUTING DEVICE AND METHOD FOR AUTOMATICALLY PROCESSING PRODUCT CHANGE NOTICE OF ELECTRONIC PRODUCTS - In a method for automatically processing product change notice (PCN) of electronic products using a computing device, the computing device connects to a PCN database and a product design management (PDM) database through a network. PCN information of the electronic products are collected from suppliers and stored in the PCN database. A bill of materials (BOM) of each electronic product is created in the PDM database. PCN information of the electronic products is searched from the PCN database at a regular time interval. The BOM of a corresponding electronic product is searched from the PDM database according to a product ID obtained from the PCN information, and the product information of the electronic product is updated in the BOM. The PCN information of the electronic product is displayed on an electronic bulletin board to monitor the PCN information of the electronic product. | 07-09-2015 |
20150193336 | COMPUTING DEVICE AND METHOD FOR RECORDING SYSTEM EVENT LOGS OF COMPUTING DEVICE - In a method for recording system event logs of a computing device, the computing device includes a storage device and a baseboard management controller (BMC). The computing device generates an inquiring command to inquire an actual number of the system event logs that are recorded in a flash memory of the BMC. When the actual number of the system event logs is equal to the maximum number of the system event logs, the system event logs are copied from the flash memory and saved to the storage device, and the system event logs are deleted from the flash memory. The inquiring command is resent to the BMC to continue recording the system event logs in the flash memory if the computing device has not completed a stability performance test on the computing device. | 07-09-2015 |
20150189663 | ELECTRONIC DEVICE AND METHOD FOR REMOVING INTERFERENTIAL SIGNALS OF MOBILE DEVICE - In a method for removing interferential signals of a mobile device, an original communication signal waveform of the mobile device is acquired. A differential signal waveform corresponding to each signal frame in a group is generated, and a DPPPV of the differential signal waveform is acquired. The differential signal is determined to be an interferential signal, in response to that the DPPPV is not less than a calculated differential threshold value, and a DNPPV at a target time point is not less than a preset ratio of the DPPPV. A signal interference section is determined and compensation values corresponding to the signal interference section is calculated, to generate a differential compensation waveform of the signal frame. An integrated differential compensation waveform of all signal frames and the original communication signal waveform are incorporated to obtain a processed signal waveform without interferential signals. | 07-02-2015 |
20150188304 | POWER SUPPLY CIRCUIT - A protection circuit includes a voltage conversion unit, a voltage clamping unit, and a power supply. The voltage conversion unit converts a first voltage from the power supply into a second voltage and outputs the second voltage to an electronic element. The voltage clamping unit stops the power supply from operating if the second voltage is greater than a rated voltage of the electronic element. | 07-02-2015 |
20150187316 | POSITIVE AND NEGATIVE VOLTAGE GENERATING CIRCUIT, LIQUID CRYSTAL DISPLAY MODULE DRIVING SYSTEM, AND VOICE OVER INTERNET PROTOCOL PHONE - A positive and negative voltage generating circuit includes a first rectification circuit, a first voltage stabilizing circuit, a boost circuit, a second rectification circuit, and a second voltage stabilizing circuit. The first rectification circuit rectifies input voltage signals. The first voltage stabilizing circuit stabilizes the rectified input voltage signals to output a negative voltage needed by an LCD module. The boost circuit up-converts the input voltage signals to output a first voltage. The second rectification circuit rectifies the first voltage. The second voltage stabilizing circuit stabilizes the rectified first voltage to output a positive voltage needed by the LCD module. An LCD module driving system and a VOIP phone are also provided. | 07-02-2015 |
20150181726 | MOUNTING APPARATUS AND SCREW ASSEMBLY FOR THE SAME - A screw assembly includes a bolt, a stopping member, and a nut fitted about the bolt. The bolt includes a screw. A side of the screw forms a stopping surface extending along a lengthwise direction of the screw. The stopping member is fitted about the screw. A tab protrudes out from an outer side of the stopping member to abut the stopping surface of the screw to prevent the screw from rotating. | 06-25-2015 |
20150179229 | HARD DISK DRIVE MOUNTING DEVICE - A mounting device mounts a first hard disk drive with a SATA connector or a second hard disk drive with a SAS connector. The mounting device includes a bracket, an adapter assembly, and a number of fasteners. The bracket includes two opposite sidewalls and a connecting wall connecting two first ends of the sidewalls, to bound a receiving space. The sidewalls define two pairs of first fastening holes and two pairs of second fastening holes. When mounting the first hard disk drive, the fasteners extend through the first fastening holes to mount the first hard disk drive, and the adapter assembly is detachably mounted to second ends of the sidewalls, to couple to the first hard disk drive. When mounting the second hard disk drive, the fasteners extend through the second fastening holes to mount the second hard disk drive in the receiving space. | 06-25-2015 |
20150177998 | ELECTRONIC DEVICE AND METHOD FOR TESTING REDUNDANT ARRAY OF INDEPENDENT DISKS LEVEL - A Redundant Array of Independent Disks (RAID) card is coupled to a baseboard management controller (BMC) of an electronic device. The BMC is coupled to a host device, and includes a storage unit for storing data of RAID level. A method can include obtaining a boot command from the host device, and generating a control signal according to the stored RAID level in response to the boot command. The method further includes transmitting the control signal to the RAID card, to direct the RAID card to set the stored RAID level, testing whether the stored RAID level is correctly set, and storing data indicative of the tested result in a register of the RAID card. The method further includes determining whether the stored RAID level is correctly set in the RAID card according to the data in the register, and storing the determined result in the storage unit. | 06-25-2015 |
20150177802 | POWER SUPPLY UNIT - A power supply unit includes a shell, a handle, and a latching assembly. The shell includes an end wall defining a receiving slot and a sidewall perpendicularly extending forward from a side of the end wall. The handle includes a rotating member rotatably installed in the receiving slot. The rotating member includes an operation portion. The latching assembly includes a resilient latching member received in the shell and a sliding member. A front end of the latching member is mounted to the sidewall. The sliding is slidably connected to a rear end of the latching member. The sliding member is capable being received in the latching member. The sidewall defines a through hole. A piece protrudes out from the latching member to extend through the through hole. The rotating member is rotatable such that the operation portion is received in the shell. | 06-25-2015 |
20150173508 | SERVER CABINET - A server cabinet includes a bottom wall, a plurality of supporting poles extending up from the bottom wall, and a plurality of adjusting assemblies installed on distal ends of the supporting poles. Each adjusting assembly includes a sliding member slidably fitted about the corresponding supporting pole along a lengthwise direction of the supporting pole, and a number of fasteners mounting the sliding member to the supporting pole. | 06-25-2015 |
20150156377 | CLOCK SIGNAL GENERATING CIRCUIT AND VIDEO SIGNAL PROCESSING CIRCUIT USING SAME - A clock signal generating circuit includes a crystal oscillator, a phase compensation circuit, a negative resistance compensation circuit, and a high pass filter circuit. The crystal oscillator generates a clock signal. The phase compensation circuit compensates a phase of the clock signal. The negative resistance compensation circuit filters phase noises of the clock signal. The high pass filter circuit filters low frequency noises of the clock signal. | 06-04-2015 |
20150156092 | SERVER MONITORING CIRCUIT - An exemplary server monitoring circuit includes a primary control circuit, a secondary control circuit, and an indicating circuit. The primary control circuit and the secondary control circuit are both electronically connected to the indicating circuit, and the primary control circuit is further electronically connected to the secondary control circuit. The primary control circuit has a priority to control the indicating circuit, which avoids the primary control circuit from interfering with the secondary control circuit effectively. | 06-04-2015 |
20150155808 | FAN SIMULATION CIRCUIT - A fan simulation circuit includes a connector, a voltage converter, a control chip, and a selecting module. The connector is used to output a speed signal. A power pin of the voltage converter is connected to a first voltage input terminal An output pin of the voltage converter is connected to a speed pin of the connector through a first resistor. The output pin is also connected to a second voltage input terminal through the first resistor and a second resistor in that order. The selecting module is used to output high or low-level signals to the control chip. The control chip outputs different speed signals to an input pin of the voltage converter. The voltage converter converts the speed signals and outputs converted speed signals to the speed pin of the connector. | 06-04-2015 |
20150153792 | ELECTRONIC DEVICE WITH HEAT DISSIPATION EQUIPMENT - An electronic device includes a chassis, a partition plate mounted in the chassis, a semiconductor refrigeration piece, a first heat sink, a second heat sink, a heat dissipation shell, and a fan. A space of the chassis is partitioned to a first space and a second space by the partition plate. The first heat sink is received in the first space, and engaged with a heating surface of the semiconductor refrigeration piece. The second heat sink is received in the second space, and engaged with a cooling surface of the semiconductor refrigeration piece. The heat dissipation shell is received in the second space, and the second heat sink is received in the heat dissipation shell. The first fan is mounted on a first end of the heat dissipation shell, and a second end of the heat dissipation pipe defines an air outlet. | 06-04-2015 |
20150153789 | MOUNTING DEVICE FOR HARD DISK DRIVE - A mounting device comprises two sidewalls, a connecting portion defining a receiving slot, a fixing member, and a latching member slidably received in the receiving slot. A blocking piece and a connecting wall are connected between a top wall and a bottom wall of the receiving slot. A first end of the fixing member forming two projections is pivotably connected to the first end of the connecting portion. The projections are received in the receiving slot. A tab extends from a second end of the fixing member. The latching member comprises a plate blocked by the blocking piece, and an extension piece blocked by the connecting wall. The fixing member is pivoted toward the latching member to allow the projections to extend out of the receiving slot. The latching member is slid toward the fixing member to block the tab. | 06-04-2015 |
20150138744 | PRINTED CIRCUIT BOARD - A printed circuit board includes a baseboard, first and second conductive wires, a fuse, a 5V connector, a USB connector, and a CPU. The 5V connector is electrically connected to a first end of the fuse through the first conductive wire, and electrically connected to a voltage pin of the CPU voltage regulating chip through the second conductive wire. A voltage pin of the USB connector is connected to a second end of the fuse. The 5V connector outputs a 5V system voltage to the USB connector through the first conductive wire and the fuse, thus providing a voltage to a USB device, and also outputs the 5V system voltage to the CPU voltage regulating chip through the second conductive wire, thus signaling the CPU voltage regulating chip to convert the 5V system voltage and provide the converted voltage to a CPU. | 05-21-2015 |
20150138718 | MOUNTING APPARATUS FOR PERIPHERAL COMPONENT INTERCONNECT CARDS - A mounting apparatus configured for securing a number of peripheral component interconnect (PCI) cards includes a number of positioning members. Each positioning member includes a positioning block positioning a corresponding PCI card, an inserting portion extending away from a first side of the positioning block, and a latching portion extending away from a second side of the positioning block. The inserting portion of each of the positioning members is latched to the latching portion of an adjacent positioning member. | 05-21-2015 |
20150137847 | TEST PLATFORM - A test platform includes a base, a supporting member rotatably supported on the base, a laser emitter mounted on the base, and a laser receiver mounted to the supporting member and aligning with the laser emitter. The supporting member includes a network socket electrically connected to the laser receiver. The laser emitter is electrically connected to a network communication device. | 05-21-2015 |
20150137846 | ELECTRICAL TEST PLATFORM WITH ORGANIZED ELECTRICAL WIRING - A test platform for devices requiring electromagnetic interference testing includes a base, a supporting pole perpendicularly mounted on the base, a supporting member rotatably supported on the supporting pole, and a number of conductive apparatus mounted to the supporting pole. The supporting member includes a power socket. Each conductive apparatus includes a tank fitted about the supporting pole, conductive liquid received in the tank, first cables, and a second cable. Each tank defines an annular slide slot surrounding the supporting pole. First ends of the first cables are connected the power socket, second ends of the first cables are extended through the slide slots and electrically coupled to the conductive liquid. A first end of the second cable is electrically coupled to the conductive liquid, and a second end of the second cable is electrically coupled to an uninterrupted power supply. | 05-21-2015 |
20150130501 | ADJUSTABLE RESISTOR DEVICE - An adjustable resistor device includes a first pin, a second pin, a resistance-adjusting branch circuit, and a resistance display circuit. The first and second pins are configured to connect to an external circuit. The resistance-adjusting branch circuit is connected between the first pin and the second pin, and provides resistors for testing the external circuit. The resistance display circuit displays a resistance of the resistance display circuit. | 05-14-2015 |
20150116880 | INDUCTOR PROTECTION DEVICE - An inductor protection device includes a single chip microcomputer (SCM) and an input unit. The protection device is used for protecting an inductor in a circuit, the circuit includes a controller configured for triggering on or cutting off the circuit. The SCM sets a limiting voltage according to parameters input from the input unit, obtains a current voltage of the inductor, compares the current voltage with the limiting voltage, and sends a control signal to the controller to cut off the circuit when the current voltage is bigger than or equal to the limiting voltage. | 04-30-2015 |
20150116074 | RHEOSTAT - A rheostat includes a connection port, a variable resistor, a controller and a display. The connection port is electrically connected to a computer and configured for receiving a control signal of the computer. The variable resistor is electrically connected to a circuit board. The controller is electrically connected to the connection port and the variable resistor and is configured for changing a resistance value of the variable resistor according to the control signal. The display is electrically connected to the controller and displaying the resistance value. | 04-30-2015 |
20150111691 | ROTATIONAL SPEED-REDUCTION DEVICE - A rotational speed-reduction device is disclosed. The speed-reduction device includes a flange, a planetary bracket fixedly mounted on the flange, a planetary gear assembly movably mounted on the planetary bracket, a first bearing sleeved on the planetary bracket, an input member, and an output member. The planetary bracket includes a mounting portion, a fixing portion fixed to the flange, and a support portion. The support portion connects the mounting portion to the fixing portion. The planetary gear assembly includes a number of planetary gear pairs movably mounted between the fixing portion and the mounting portion, a fixing shaft passing through the planetary gear pairs, and rotation members movably received between the planetary gear pairs and sleeved on the fixing shaft. Opposite ends of the fixing shaft are connected to the mounting portion and the fixing portion, respectively. | 04-23-2015 |
20150111544 | ELECTRONICE DEVICE FOR INDICATING MISSED CALLS - An electronic device with a missed-call management includes a signal triggering module, a driving circuit, and an indicating circuit connected in that order. When there is a missed call, an incoming call signal of the electronic device is received by the signal triggering module. According to the received incoming call signal, the signal triggering module controls the indicating circuit to work. Once the missed call is known, the signal triggering module controls the indicating circuit to stop working | 04-23-2015 |
20150111483 | SERVER CABINET - A server cabinet includes a cabinet, a fan module, and two fixing members. The cabinet includes a rear panel defining an opening. The fan module includes a bracket. The bracket includes a first receiving portion and a second receiving portion substantially perpendicular to the first receiving portion. The first receiving portion and the second receiving portion each receive a fan. The fan module is pivotably received in the opening. When the first receiving portion is exposed out of the opening, the fan in the first receiving portion dissipates heat from the cabinet. The fixing members prevent the fan module from rotating. When the second receiving portion is exposed out of the opening, the fan in the second receiving portion dissipates heat from the cabinet, and the fixing members prevent the fan module from rotating. | 04-23-2015 |
20150109010 | ELECTROSTATIC DISCHARGE TEST APPARATUS - An electrostatic discharge (ESD) test apparatus includes a chamber with a supporting plate, a test bench mounted on the supporting plate, a first supporting bracket, a camera installed in the chamber, and a control apparatus. The first supporting bracket includes a first rail mounted on the supporting plate, a supporting pole movably connected to the first rail, a first adjusting pole movably installed to the supporting pole, an ESD gun rotatably installed to the first adjusting pole, a first driving assembly driving the supporting pole, a second driving assembly driving the first adjusting pole, and a third driving assembly driving the ESD gun to rotate. The camera captures images and further transmits the images to the control apparatus. The control apparatus controls the first driving assembly, the second driving assembly, and the third driving assembly. | 04-23-2015 |
20150103012 | KEYBOARD - A keyboard includes a housing, a number of keys, a circuit board received in the housing, and a connecting port. The circuit board includes a main control unit, a key control unit, and an analyzing unit. The connecting port is configured for electrically connecting the circuit board to a main board of a computer. The main control unit includes a main controller. The key control unit includes a key controlling module electrically connected to the keys, and a processor electrically connected to the key controlling module through the main controller. The analyzing unit includes a display and an analyzing module. The analyzing module is electrically connected to the main controller and the connecting port, and is capable of reading breakdown information of the main board of the computer under the control of the main controller. The analyzing module displays the breakdown information on the display. | 04-16-2015 |
20150098168 | SERVER CABINET - A server cabinet includes a main body and a door. A number of servers is located in the main body. The door is rotatably connected to a front end of a side of the main body. The door includes a first power distribution unit arranged at an inner surface of the door. | 04-09-2015 |
20150095803 | SOCIAL NETWORK CAPABLE OF RECOMMENDING FRIENDS AND FRIEND RECOMMENDATION METHOD - A friend recommendation method is applied for a social network. The social network stores a relationship between to-be-recommended friends and image characters of images uploaded by each to-be-recommended friend. The method includes the following steps. Obtaining all images uploaded to the social network by each user. Determining an image fingerprint of each obtained image. Determining that a combination of the image fingerprints of all the images uploaded by the user is an image character of the images uploaded by the user. Determining a similarity value between the determined image character and the stored image character of each to-be-recommended friend. Determining to recommend which of the to-be-recommended friends to one user according to the determined similarity values. | 04-02-2015 |
20150093933 | FIXING DEVICE FOR TWO CONNECTED CONNECTORS - A fixing device for fixing two connectors connected to each other includes two holding members and a connecting member connected between the holding members. Each holding member includes a connecting piece and two arms extending down from opposite ends of the connecting piece to sandwich one of the connectors. | 04-02-2015 |
20150093932 | FIXING DEVICE AND CONNECTOR ASSEMBLY HAVING THE SAME - A connector assembly includes a first connector, a second connector, a first holding member, and a second holding member pivotably connected to the first holding member. The first connector includes a first connecting portion, and a first cable and a blocking portion connected to opposite ends of the first connecting portion. The second connector includes a second connecting portion and a second cable connected to an end of the second connecting portion. A latching portion protrudes from the second cable adjacent to the second connecting portion. The first holding member is fitted about the first connecting portion and is blocked by the blocking portion. The second holding member is latched with the latching portion. | 04-02-2015 |
20150089266 | SWITCH CIRCUIT AND COMPUTING DEVICE HAVING SAME - A computing device includes a display, a universal serial bus (USB) power source having a voltage output port to output a voltage to power input/output (I/O) devices connected to USB interfaces of the computing device, and a switch circuit connected between the display and the USB power source. The switch circuit can synchronously turn off the display and control the USB power source to stop outputting the voltage, and can synchronously turn on the display and control the USB power source to output the voltage. | 03-26-2015 |
20150089113 | EXPANSION CARD HAVING TWO SWITCHABLE CONNECTORS - An expansion card includes a PCIe connector, a non-PCIe connector, a signal switching module, and a signal processing module. The signal switching module includes a signal receiving unit and a signal transmitting unit. The PCIe connector is connected to the signal receiving unit and the signal transmitting unit. The non-PCIe connector is connected to the signal receiving unit and the signal transmitting unit. The signal processing module is connected to the signal receiving unit and the signal transmitting unit. When both of the signal receiving unit and the signal transmitting unit receive a high-level signal, the PCIe connector is connected to the signal processing module. When both of the signal receiving unit and the signal transmitting unit receive a low-level signal, the non-PCIe connector is connected to the signal processing module. | 03-26-2015 |
20150089106 | EXPANSION CARD HAVING TWO SWITCHABLE CONNECTORS - An expansion card includes a PCIe connector, a non-PCIe connector, a signal switching module, and a signal processing module. The signal switching module includes a signal receiving unit and a signal transmitting unit. The PCIe connector is connected to the signal receiving unit and the signal transmitting unit. The non-PCIe connector is connected to the signal receiving unit and the signal transmitting unit. The signal processing module is connected to the signal receiving unit and the signal transmitting unit. Both of the signal receiving unit and the signal transmitting unit maintain receiving a high-level signal, and the PCIe connector is connected to the signal processing module. When both of the signal receiving unit and the signal transmitting unit receive a low-level signal, the non-PCIe connector is connected to the signal processing module. | 03-26-2015 |
20150087166 | NETWORK ADAPTER CARD HAVING TWO SWITCHABLE NETWORK CONNECTORS - A network adapter card includes a main card, a first secondary card, and a second secondary card. The main card includes a PCIe male connector, an adapter female connector, and a first chip group connected between the PCIe male connector and the adapter female connector. The first chip group converts a PCIe signal to a SFI signal. The first secondary card includes a first adapter male connector and a SFP+ female connector connected to the first adapter male connector. The second secondary card includes a second adapter male connector, a RJ-45 female connector, and a second chip group connected between the second adapter male connector and the RJ-45 female connector. The second chip group converts the SFI signal to a RJ-45 signal. The first adapter male connector or the second adapter male connector is plugged to be connected to the adapter female connector. | 03-26-2015 |
20150085434 | CASING COVERED BY SILICONE RUBBER AND ELECTRONIC DEVICE USING SAME - A casing includes a main body, a silicone rubber layer, and a bonding layer. The main body is made of magnesium alloy. The bonding layer is bonded between the main body and the silicone rubber layer. The bonding layer includes about 12 to about 30 by percentage weight of silane coupling agent. | 03-26-2015 |
20150083676 | MOUNTING APPARATUS WITH FRAME FOR MOUNTING STORAGE DEVICE - A frame for a mounting apparatus includes a bottom wall, an end wall, and two cantilevered arms. The end wall extends up from an end of the bottom wall. The arms are connected to the end wall and are located above opposite sides of the bottom wall. The arms are separate from the bottom wall. A pole is formed on an inner side of each arm for engaging in a storage device. | 03-26-2015 |
20150078865 | POSITIONING APPARATUS AND POSITIONING METHOD FOR OBJECTS - A positioning apparatus to position an object defining a receiving space includes a bracket, a positioning block, a positioning sensor, a number of positioning suction nozzles, a row of light transmitters, a row of light sensors, and a controller electrically coupled to the positioning sensor and the light sensors. The bracket includes a supporting plate. The positioning block is mounted on the supporting plate. The positioning sensor and positioning suction nozzles are installed to the positioning block. The light transmitters and the light sensors are mounted on two opposite sides of the supporting plate. The object is supported on the supporting plate, and the positioning block is received in the receiving space of the object. The controller controls the positioning suction nozzles to suck the object. The row of light transmitters and the row of light sensors are used for testing whether the object is positioned or not. | 03-19-2015 |
20150077932 | SHIELDING ASSEMBLY AND ELECTRONIC DEVICE - A shielding assembly is used to shield electronic element positioned on a motherboard of an electronic device. The shielding assembly includes a shielding frame fixed to a first surface of the motherboard, a heat dissipating module, and a shielding plate. The heat dissipating module is detachably assembled to the shielding frame. When the heat dissipating module is assembled to the shielding frame, the heat dissipating module and the shielding frame form a shielding space to receive the electronic element. The shielding plate is fixed to a second surface of the motherboard opposite to the shielding frame to completely shield the electronic element. | 03-19-2015 |
20150070829 | SERVER WITH SUPPORTING BRACKET - A supporting bracket includes two opposite sidewalls, a first end wall connected between front ends of the sidewalls, a second end wall connected between rear ends of the sidewalls, and an air guiding plate slantingly connected between lower parts of the sidewalls. The air guiding plate extends up from the first end wall toward the second end wall. A top of the air guiding plate and the sidewalls bound a cooling area communicating with an inside of the supporting bracket. An air inlet of the cooling area is defined between the first end wall and the air guiding plate. | 03-12-2015 |
20150067388 | SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE DEVICE - A serial advanced technology attachment dual in-line memory module (SATA DIMM) device includes a circuit board. A storage chip is arranged on the circuit board and stores a first firmware. A memory is arranged on the circuit board and stores a second firmware. A control chip is arranged on the circuit board and connected to the memory, to read the second firmware from the memory and load the second firmware in the storage chip when the first firmware stored in the storage chip is damaged. The control chip is also connected to the storage chip, to control the storage chip to read or to write data. | 03-05-2015 |
20150067316 | ELECTRONIC DEVICE AND TESTING METHOD - In a method of testing stability of updating firmware of a baseboard management controller (BMC) of an electronic device, the electronic device comprises a first storage device that stores original firmware data of the BMC, and a second storage device that stores update data of the firmware. The electronic device tests the stability by repeatedly erasing the original firmware data and writing the update data into the first storage device. Once the electronic device updates the firmware of the BMC for a predetermined number of times, the process is ended. | 03-05-2015 |
20150067223 | HOT SWAPPABLE MEMORY MOTHERBOARD - A hot swappable memory motherboard includes a center processor unit and a memory unit. A button is set on the motherboard. Pressing the button, a signal is sent to the center processor unit to stop operating the memory unit. | 03-05-2015 |
20150066432 | COMPUTING DEVICE AND METHOD FOR MANAGING WARNING INFORMATION OF THE COMPUTING DEVICE - In a method for managing warning information of a computing device, when an equipment fault is detected, the method determines whether or not a unique identification code of the detected equipment fault is recorded in a list. If the unique identification code of the detected equipment fault is recorded in the list, the method determines whether or not a frequency of occurrences of the detected equipment fault exceeds a preset value. If the frequency of occurrences of the detected equipment fault does not exceed a preset value, warning information of the detected equipment fault is generated. Otherwise, if the frequency of occurrences of the detected equipment fault exceeds a preset value, the method stops generating the warning information. | 03-05-2015 |
20150066194 | HOST DEVICE AND METHOD FOR OPTIMIZING MACHINING PROCESS OF PRODUCT - In a method for optimizing a machining process of a product, a position deviation between a number of blades and a number of corresponding blade holes is corrected, and each blade is installed in the corresponding blade hole. One serial number is assigned to each blade and the corresponding blade hole. A principal axis of a computer numerical control (CNC) tool is controlled to return a currently used blade to the corresponding blade hole and equip another blade onto the CNC tool for a next step of the product machining process. | 03-05-2015 |
20150062801 | MOUNTING APPARATUS FOR HARD DISK DRIVE AND ELECTRONIC DEVICE WITH THE MOUNTING APPARATUS - A mounting apparatus includes a bracket receiving a hard disk drive (HDD), a transmission mechanism mounted on a side of the bracket, and an operation member. The transmission mechanism includes an installing frame, a first rack, and a second rack. The gear is engaged with the first and second racks. A first end of the operation member is detachably latched to the bracket, while a second end of the operation member is movably connected to the bracket. An abutting piece protrudes out from a rear end of the second rack and abuts against a rear end of the hard disk drive. The operation member is slid rearward, to push the first rack to slide rearward. The first rack drives the gear to rotate, the gear drives the second rack to slide forward, and the abutting piece abuts against the HDD to move the HDD out of the bracket. | 03-05-2015 |
20150062797 | STORAGE EXPANSION SYSTEM - A storage expansion system includes an expansion apparatus and a serial advanced technology attachment dual in-line memory module (SATA DIMM) device. A memory slot, a SATA port, a SATA signal expansion member, and a voltage converter are arranged on the expansion apparatus. The memory slot includes first power pins, first ground pins, and first signal pins connected to the SATA signal expansion member. A first edge connector is arranged on a side of the expansion apparatus. The first edge connector includes second power pins and second ground pins. The first and second power pins are connected to the voltage converter. A second edge connector is arranged on a bottom side of the SATA DIMM device. The second edge connector includes third power pins connected to a control chip and storage chips, third ground pins, and second signal pins connected to the control chip. | 03-05-2015 |
20150062788 | RACK-MOUNT SERVER ASSEMBLY WITH CABLE MANAGEMENT APPARATUS - A rack-mount server assembly includes a rack, a server module mounted in the rack, a switch mounted in the rack and above the server module, cables connected between the server module and the switch, and a cable management apparatus. The switch and the server module cooperatively bound a space. The cable management apparatus includes a frame mounted to the rack and covering the space, a sliding member slidably installed in the frame, and an air shield member mounted on an end of the sliding member. The frame defines a through hole aligning with the space for the cables extending through. The sliding member is slid to allow the air shield member to cover or uncover the space. The cables extend through the air shield member in response to the air shield member covering the space. | 03-05-2015 |
20150060345 | FILTERING APPARATUS - A filtering apparatus includes a bracket, a filter, a number of pressing members, and a fastening member. An inner of the bracket defines an installing recess. The filter is made of flexible material. The filter includes a bottom plate, a number of side plates extending up from a circumference of the bottom plate, and a flange protruding out from a circumference of the side plates. The fastening member defines a receiving slot. The filter is received in the bracket, the pressing members are placed on the bottom plate, and the pressing members are pressed to latch in the installing recess of the bracket. The flange is placed on top of the bracket, the fastening member is detachably covered on the bracket. The flange is received in the receiving slot of the fastening member. | 03-05-2015 |
20150060015 | AIR DUCT - An air duct includes two opposite sidewalls, a top wall connected between top sides of the sidewalls, and a blocking member detachably mounted to an outer surface of one of the sidewalls. | 03-05-2015 |
20150060014 | SERVER RACK COOLING SYSTEM - A server rack includes a plurality of servers received therein. The server rack includes a delivery mechanism, a plurality of main fan groups and a backup fan group for cooling the servers. Each main fan group and the backup fan group both include one or more cooling fans. The delivery mechanism carries the backup fan group and to drive the backup fan group to move within the server rack. When a main fan group is malfunctioned, the backup fan group is moved to a location corresponding to a location of the malfunctioned main fan group to replace the malfunctioned group to cool one or more corresponding servers. | 03-05-2015 |
20150057049 | ELECTRONIC DEVICE HAVING MOVABLE DISPLAY - An electronic device includes a base, a display, a slide apparatus installed between the base and the display, and an operation apparatus. The slide apparatus includes a rack mounted to the display, a gear pivotably installed to the base and engaging with the rack, and a resilient clamping member. A protrusion protrudes out from the gear. A pole protrudes out from the protrusion and deviates from an axis of the gear. The clamping member comprises two resilient clamping plates sandwiching the protrusion. The operation apparatus includes an operation member and an adjusting member rotatably connected between the operation member and the pole. The operation member is slid, and the adjusting member is driven to rotate the gear and the protrusion. The protrusion slidably abuts against the clamping plates, deforming the clamping plates, until two opposite ends of the protrusion are across middle portions of the clamping plates. | 02-26-2015 |
20150055806 | AUDIO ADJUSTMENT CIRCUIT AND ELECTRONIC DEVICE USING SAME - An electronic device includes a power supply, an adjustment circuit, and an audio outputting module. The power supply provides a working voltage. The adjustment circuit includes a control unit, a switch unit, and an adjustment unit. The control unit comprises a first pin and a second pin for outputting a first control signal or a second control signal respectively. When received first control signal from the control unit, the switch unit establishes a connection between the power supply and the adjustment unit, and the adjustment unit generates different driving voltages based on different combination of the first control signal and the second control signal outputted by the first pin and the second pin. The audio outputting module generates different tone frequencies based on different driving voltage. | 02-26-2015 |
20150052381 | ELECTRONIC DEVICE AND METHOD FOR DETECTING FIRMWARE OF BMC - In a method of detecting firmware using a first electronic device, the first electronic device comprises a first baseboard management controller (BMC). The first electronic device receives a first message of requiring the first electronic device from a host computer, to detect whether firmware of a second BMC of a second electronic device runs in a normal state. The electronic device sends a second message of requiring the second BMC to obtain whether firmware of the second BMC runs in the normal state. Once the second BMC dose not response to the second message in a first predetermined time period, the electronic device recovers the firmware of the second BMC using firmware of the first BMC. | 02-19-2015 |
20150048962 | ELECTROMAGNETIC ANECHOIC CHAMBER AND UNIFORM FIELD AREA TESTING APPARATUS - An electromagnetic anechoic chamber includes a chamber, an antenna mounted therein at a first end, a test bench mounted therein at a second end, and a uniform field area (UFA) testing apparatus. The UFA testing apparatus includes a supporting bar horizontally mounted, a sliding member on the supporting bar, a first driving mechanism to move the sliding member, an upright toothed rack movably supported by the sliding member, a second driving mechanism rotating a gear on the supporting bar to lift or drop the upright rack, and a field intensity probe mounted to a bottom end of the rack. The first driving mechanism and the second driving mechanism can position the field intensity probe at any planar point inside the chamber to avoid any manual repositioning of the field intensity probe during testing. | 02-19-2015 |
20150048226 | MOUNTING DEVICE FOR EXPANSION CARD - A mounting device for fixing an expansion card to a circuit board includes a fixing member and a latching member. Each of the fixing member and the latching member includes a supporting portion sandwiched between the circuit board and the expansion card, a post extending from the supporting portion extending through the expansion card, and a projection abutting a top surface of the expansion card. | 02-19-2015 |
20150046621 | EXPANSION CARD - An expansion card includes a peripheral component interconnect express (PCIe) slot, a PCI expansion controller, a PCIe/serial advanced technology attachment (PCIe/SATA) converter, a hard disk drive (HDD) controller, and a storage chip. An edge connector is arranged on a bottom side of the expansion card and includes power pins, ground pins, and signal pins. The power pins are connected to power pins of the PCIe slot, the PCIe expansion controller, the PCIe/SATA converter, the HDD controller, and the storage chip. The signal pins are connected to the PCIe expansion controller. The PCIe expansion controller expands a PCI signal into PCI signals and provides the PCI signals to the PCIe slot and the PCIe/SATA converter. The PCIe/SATA converter converts the PCI signal to SATA signals and provides the SATA signals to the HDD controller. The HDD controller controls the storage chip to read or write data. | 02-12-2015 |
20150044042 | FAN ASSEMBLY - A fan assembly includes a fan and a number of airflow guiding members. The fan includes an end board on which a number of airflow guides may be pivoted out to a horizontal position by airflow pressure but which fall back to a vertical position when the fan is not working, to effectively seal the vent when an airflow is not present. | 02-12-2015 |
20150043296 | SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE DEVICE - When a measured current of a resistor is less than a preset current value after a device is inserted into a memory slot, a control chip and a storage chip does not receive voltages. When the measured current is not less than the preset current value and a count time reaches a preset time value, the control chip and the storage chip receive voltages, to read or write data. When measured current of the resistor is not less than the preset current value after the device is removed from the memory slot, the control chip and the storage chip receive voltages, to backup data. When the measured current is less than the preset current value and the count time reaches the preset time value, the control chip and the storage chip do not receive voltages. | 02-12-2015 |
20150043153 | MOUNTING APPARATUS FOR HARD DISK DRIVE AND ELECTRONIC DEVICE WITH THE MOUNTING APPARATUS - A mounting apparatus for a hard disk drive (HDD) which does not require screw fixings includes a bracket defining a first locating hole and a carrier. The HDD includes a pin. The carrier includes a shell receiving the HDD, a resilient connecting member, an unlocking member installed on a side of the shell, and an operating assembly. The unlocking member includes a resilient abutting plate. The operation member includes a connecting rack with rotating latching member mounted to a front end of the shell. A front end of the connecting member is mounted to the shell, a rear end of the connecting member is detachably connected the bracket. The abutting plate abuts against the pin. A block of the latching member latches in the first locating hole, and a second end of the latching member is detachably latched to the connecting rack. | 02-12-2015 |
20150043152 | MOUNTING APPARATUS FOR HARD DISK DRIVE AND ELECTRONIC DEVICE WITH THE MOUNTING APPARATUS - A mounting apparatus for a hard disk drive (HDD) which does not require screw fixings includes a bracket and a carrier received in the bracket. The HDD includes sidewalls and a pin extending out from a sidewall. The carrier includes a shell, a resilient unlocking member installed on a side of the shell, and an operation member. The HDD is received in the shell. The operation member includes a connecting portion with rotating latching member mounted to a front end of the shell. The unlocking member defines a position hole for the pin of the HDD. A front end of the bracket defines a first locating hole. A block portion of the latching member latches in the first locating hole, and a second end of the latching member is detachably latched to the connecting portion. | 02-12-2015 |
20150039926 | DELAY SYSTEM AND METHOD FOR SERVER - A system of delaying the shutdown of a server, the server including a data processing unit connected to an external power supply unit. The delay system includes a delay controlling unit, a first discharging unit, and a second discharging unit. The delay controlling unit is coupled to the data processing unit and thus the external power supply unit. On shutdown, the first discharging unit discharges to provide power for data processing unit, the second discharging unit is invoked to continue supplying power for a necessary period when the discharging voltage value of the first discharging unit is found to be less than a predetermined voltage value. | 02-05-2015 |
20150035362 | DETECTION CIRCUIT AND ELECTRONIC DEVICE USING SAME - An electronic device includes a power supply, a processor, a storage, and a detection circuit. The power supply provides driving voltage to the processor and the storage. The processor is capable of generating different instructions for processing the data stored in the storage. The detection circuit connected to the power supply and the processor detects whether the driving voltage is less than a reference voltage. When the driving voltage is less than the reference voltage, the detection circuit generates a control signal for controlling the processor to be disabled. | 02-05-2015 |
20150034379 | CABLE MAGNET RING - A cable magnet ring of adjustable length and able to include anti-EMI magnets of different strengths includes a bracket and a number of pairs of magnetic blocks. The bracket includes a first connecting member and a second connecting member detachably mounted to the first connecting member. The magnetic blocks are detachably received in the first and second connecting members. The first connecting member is movable relative to the second connecting member, to adjust a length of the bracket. Through holes for receiving a cable are defined in the shape of each pair of magnetic blocks, in the first connecting member, and in the second connecting member. | 02-05-2015 |
20150034376 | PRINTED CIRCUIT BOARD STRUCTURE - A printed circuit board (PCB) structure comprises two signal layers with and a ground layer sandwiched between the two signal layers, and at least two adjacent vias. Each of the signal layers comprises a plurality of signal traces. The via through the PCB structure is used for connecting signal traces on different signal layers together. The ground layer comprises at least one insulation region. Each of the vias comprises at least two pads and a connecting portion connecting the at least two pads together. The pads are respectively mounted on the at least two signal layer. Projections of the adjacent pads on the ground layer are contained in the same insulation region. | 02-05-2015 |
20150034372 | CIRCUIT BOARD - A circuit board for preventing pins of inserting components from being short-circuited during the welding process welding is provided. The circuit board includes an insulating base board comprising a base plate and at least one column of via set on the insulating base board. A plurality of copper foil rings are set on the base plate. An insulating dielectric layer is covered on the base plate and the plurality of copper foil rings. A plurality of solder mask openings are set on the insulating dielectric layer, each solder mask opening is shaped as a circular hole, and is concentric with one via. By covering the insulating dielectric layer on the copper foil rings, an adherence of copper foil and the insulating base board increases, thereby pins of the inserting components will not be easily disengaged from the copper foil in the insulating base board. | 02-05-2015 |
20150033041 | POWER SUPPLY CIRCUIT FOR CENTRAL PROCESSING UNIT - A power supply circuit applied to a central processing unit (CPU) of a computer includes a pulse width modulation (PWM) controller, a control circuit, a first switch circuit, a second switch circuit, a first compensation circuit, a second compensation circuit, a first power circuit, and a second power circuit. When the computer is turned on, the PWM controller regulates duty cycles of pulse signals and outputs the regulated pulse signals to the first and second power circuits according to a first compensation signal, to provide a stable voltage to the CPU. When the computer is in a standby mode, the PWM controller regulates duty cycles of pulse signals and outputs the regulated pulse signals to the first power circuit according to a second compensation signal, to provide a stable voltage to the CPU. | 01-29-2015 |
20150033040 | POWER SUPPLY CIRCUIT FOR CENTRAL PROCESSING UNIT - A power supply circuit for supplying power to a central processing unit (CPU) of a computer includes a pulse width modulation (PWM) controller, a control circuit, a switch circuit, a first current protection circuit, a second current protection circuit, a first power circuit, and a second power circuit. When the computer is turned on, a first current protection threshold is set by the PWM controller through the first current protection circuit. When the computer is in a standby mode, a second current protection threshold is set by the PWM controller through the second current protection circuit. | 01-29-2015 |
20150032784 | ELECTRONIC DEVICE AND METHOD FOR PROCESSING SYSTEM EVENT LOGS - A method of processing system event logs (SELs) of a second electronic device using a first electronic device. The SELs are stored in a second storage device of the second electronic device. Once a baseboard management controller (BMC) of the second electronic device sends warning signal, which indicates that a remaining space of the second storage device, is less than a predetermined value, the first electronic device obtains the SELs in the second storage device, and stores the obtained SELs in a first storage device of the first electronic device. The first electronic device further controls the BMC to delete the SELs in the second storage device, to release space of the second storage device. | 01-29-2015 |
20150029656 | MOUNTING APPARATUS FOR DATA STORAGE DEVICE - A mounting apparatus for securing a data storage device includes a mounting tray, which includes a bottom wall, two sidewalls perpendicularly extending from the bottom wall, a positioning protrusion extending from the bottom wall, and a latching protrusion extending from each sidewall. The latching protrusions are configured for being received in latching holes defined in the data storage device. Each sidewall is elastically deformable. A distance between the two sidewalls is substantially equal to a width of the data storage device. An extending direction of the positioning protrusion is substantially perpendicular to an extending direction of the latching protrusion. An electronic device with the mounting apparatus is further disclosed. | 01-29-2015 |
20150027863 | ELECTRIC ARC ELIMINATING APPARATUS - An electric arc eliminating apparatus includes a switch member, an interface, a power supply circuit and a connector. The switch member includes a contacting unit and a triggering unit. The power supply circuit is electrically coupled to the interface via the contacting unit. When the connector is inserted into the interface but does not completely connect with the interface, the contacting unit is in an open state, and the power supply circuit cannot output electrical power to the connector via the interface. When the connector is inserted into the interface and completely connected with the interface, the connector resists against the triggering unit and moves the triggering unit toward the contacting unit, the contacting unit is in a closed state, and the power supply circuit provides electrical power to the connector via the interface. | 01-29-2015 |
20150023619 | RAIL DEVICE - A rail device includes an inner rail, a middle rail slidably mounted to the inner rail, and an outer rail slidably mounted to the middle rail. The inner rail forms a first protrusion. The middle rail forms a first locking member and a driving member at a first end. The outer rail forms a second locking member and a pushing member. When the first locking member latches with the first protrusion, and the second locking member latches with the second protrusion, the rail device has a first length. When the first locking member latches with the first protrusion, and the pushing member latches with the driving member, the rail device has a second length. | 01-22-2015 |
20150022954 | MEASURING MACHINE - A measuring machine includes a measuring device and a protective cover covering the measuring device. The measuring device is configured to measure parameters of a work piece. The measuring device includes a control box, a supporting board, a light ring configured to illuminate the work piece, and a camera module configured to obtain images of the work piece. The cover is made of non-transparent material. A first side of the cover defines a cut-out and a first slot. A second side of the cover opposite to the first side defines a second slot corresponding in size and alignment with the first slot. One side of the control box is exposed from the cut. Two ends of the supporting board are positioned on the first and second slots and exposed from the first and second slots. | 01-22-2015 |
20150022922 | POWER SUPPLY CIRCUIT FOR POWER CONTROL CHIPS - A power supply circuit for power control chips includes a voltage control circuit, a voltage output circuit and a feedback protect circuit. The voltage control circuit receives a first DC voltage, and outputs a voltage driving signal according to the first DC voltage. The voltage output circuit receives the voltage driving signal, and outputs a second DC voltage to a load according to the voltage driving signal. The feedback protect circuit receives the second DC voltage. The feedback protect circuit is turned on and connects the voltage control circuit to ground when the second DC voltage is over voltage. The voltage control circuit discharges to ground via the feedback protect circuit. | 01-22-2015 |
20150022452 | ELECTRONIC DEVICE WITH PROJECTOR - An electronic device can include a keyboard, and a projection module. The projection module can include an installation bracket and a projector engaged with the installation bracket. The installation bracket can be engaged with the keyboard. The installation bracket can rotate about a first axis relative to the keyboard, and the projector can rotate about a second axis relative to the installation bracket substantially perpendicular to the first axis. | 01-22-2015 |
20150020383 | DISASSEMBLY TOOL FOR MEMORY CARD - A disassembly tool for disengaging hooks of a number of memory slots from a number of memory cards includes a base plate, and two pivot arms. The pivot arms are pivotably connected to opposite ends of the base plate. An abutting portion is formed on an end of each pivot arm away from the base plate. When disengaging the hooks, the abutting portions abut the hooks and the base plate is manipulated down, the pivot arms are rotated to make the hooks rotate away from the memory cards. | 01-22-2015 |
20150019883 | POWER SUPPLY CIRCUIT FOR CENTRAL PROCESSING UNIT - A power supply circuit for a central processing unit (CPU) includes a comparing circuit, first to third switch circuits, first and second compensation circuits, a pulse width modulation (PWM) controller, a first power circuit connected to a first output pin of the PWM controller, and a second power circuit connected to a second output pin of the PWM controller. When a motherboard operates normally, the comparing circuit outputs a first control signal to control the first and third switch circuits to be turned on. The second switch circuit is turned off. The first compensation circuit provides a compensation signal to the PWM controller. When the motherboard is powered off, the comparing circuit outputs a second control signal to control the first and third switch circuits to be turned off. The second switch circuit is turned on. The second compensation circuit provides a compensation signal to the PWM controller. | 01-15-2015 |
20150019784 | STORAGE DEVICE AND MOTHERBOARD ABLE TO SUPPORT THE STORAGE DEVICE - A motherboard assembly able to use a PCI slot either to expand system function or for the installation of additional memory includes a motherboard and a storage device. The motherboard includes a PCI expansion slot, a platform controller hub (PCH), and a power circuit. The PCI expansion slot includes a protrusion, four idle pins and first signal pins connected to the PCH, and first power pins connected to the power circuit. A control chip, a number of storage chips connected to the control chip, and a power unit are arranged on the storage device. A non-central notch is included in an edge connector arranged on a bottom edge of the storage device and the edge connector allows for power pins connected to the power unit and signal pins connected to the control chip. | 01-15-2015 |
20150018025 | POWER MANAGEMENT DEVICE AND METHOD OF WIRELESS SENSOR NETWORK - A power management device of a wireless sensor network includes a setting unit, a detecting unit and a selecting unit. The setting unit sets relay nodes to work in a fully-functional operating mode and sets ordinary nodes to work in a semi-functional operating mode. The detecting unit detects whether powers consumptions of multiple relay nodes are lower than a threshold, confirms that a relay node is lack of power when the power of the relay node is lower than a threshold and collects power information and address information of ordinary nodes. The selecting unit selects a new relay node according to the collected power information and address information of the ordinary nodes, and sets the low-power-reserves relay node as an ordinary node. A power management method of the wireless sensor network is also provided. | 01-15-2015 |
20150017911 | MONITORING SYSTEM AND MONITORING METHOD - Monitoring system includes a monitoring device and an electronic device. The monitoring device includes a display and a Near Field Communication (NFC) receiving module. The electronic device includes a controlling module, a transmitting module, and an NFC obtaining module connected to the controlling module by the transmitting module. The NFC obtaining module is connected to the NFC receiving module. The controlling module obtains system information of the electronic device, and the transmitting module sends the system information to the NFC obtaining module. The NFC obtaining module sends the system information to the NFC receiving module, and the monitoring device displays the system information. The disclosure further provides a monitoring method. | 01-15-2015 |
20150017904 | SERVER RACK AND FAN APPARATUS - A fan apparatus includes a bracket, a fan module installed in the bracket, and a cable management assembly. The bracket defines an opening. The fan module includes a connector received in the opening. The cable management assembly includes a cover detachably mounted to the bracket to cover the opening, and a cable management member installed on the cover. The connector is mounted on an inner side of the cover by the cable management member. | 01-15-2015 |
20150016879 | FASTENING DEVICE FOR BACKPLANE - A fastening device for fastening a backplane includes an enclosure, a fastening member, and two slide members. The enclosure includes a bottom plate and a top plate. A stop element is formed on the bottom plate and abuts against a front surface of the backplane. Two engaging poles extend down from the top plate. The fastening member is fastened to a top of the backplane. The slide members are slidably connected to the fastening member. Two hooks are formed on rear sides of the slide members and extend toward opposite directions. The hooks engage with the engaging poles. | 01-15-2015 |
20150016065 | ELECTRONIC DEVICE HAVING MOVABLE DISPLAY - An electronic device includes a base, a display slidably covering the base, a slide apparatus installed between the base and the display, and an operation apparatus. The slide apparatus includes a rack mounted to the display, a gear pivotably installed in the base, and a pole protruding out from the gear. The operation apparatus includes an operation member slidably installed on the base and an adjusting member rotatably connected between the operation member and the pole. The rack is engaged with the gear. An axis of the pole deviates from an axis of the gear. The operation member is slid to drive the adjusting member to rotate the gear. | 01-15-2015 |
20150015779 | CAMERA MODULE - A camera module includes an image sensor, a circuit board, and a stiffener. The stiffener is located one side of the circuit board and includes a bottom plate grounded. The image sensor is located on another side of the circuit board. The stiffener includes a sidewall extending from the bottom plate. The sidewall and the bottom plate cooperatively hold the circuit board. An insulative coating is coated on the sidewall to avoid short circuiting. | 01-15-2015 |
20150015067 | CONTROL CIRCUIT AND ELECTRONIC DEVICE USING SAME - An electronic device is connected between a power apparatus and an external device for converting a voltage from the power apparatus to charge the external device. The power apparatus is capable of switching between a first state and a second state. The power apparatus generates a working voltage and storing electrical energy in the first state, and stops generating the working voltage in the second state. The electronic device comprises a control circuit and an indication module for indicating the receiving of the working voltage from the power apparatus. The control circuit is connected between the power apparatus and the indication module. When the power apparatus switches from the first state to the second state, the control circuit discharges the stored electrical energy of the power apparatus in the predetermined time and controls the indication module to stop indicating. | 01-15-2015 |
20150014497 | MOUNTING APPARATUS FOR EXPANSION CARD - A mounting apparatus for mounting a mounting bracket to an enclosure includes a sliding member, a resisting member, and a pushing member. A fixing hole is defined in the sliding member. A pressing portion partially covers the fixing hole. The mounting bracket includes a flange portion. An extension slot is defined in the enclosure. A supporting bracket extends from the enclosure above the extension slot. The sliding member prevents the resisting member from rotating relative to the enclosure, and the flange portion is secured between the resisting member and the supporting bracket. When the operation portion is pressed toward the enclosure, the pushing member passes through the fixing hole and resists against the pressing portion. The pushing member pushes the sliding member. The sliding member moves on the enclosure. The resisting member is rotated away from the supporting bracket, and the mounting bracket is detached from the supporting bracket. | 01-15-2015 |
20150014133 | SWITCH ASSEMBLY - A switch assembly mounted to a circuit board includes a switch and a housing. A light-emitting diode (LED) is mounted on the circuit board. The switch is received in the housing. The housing is mounted on the circuit board and covers the LED. | 01-15-2015 |
20150012680 | EXPANSION CARD ASSEMBLY - An expansion card assembly includes a first expansion card with a first circuit board, a first expansion slot, and a second expansion card with a second circuit board. A first edge connector is arranged on a bottom edge of the first circuit board and is inserted into a second expansion slot of a motherboard. A second edge connector is arranged on a top edge of the first circuit board and is inserted into the first expansion slot. A third edge connector is arranged on a bottom edge of the second circuit board and is electrically connected to pins of the first expansion slot opposite to the first expansion card. | 01-08-2015 |
20150010391 | FAN ASSEMBLY AND AIR SHIELD APPARATUS - An air shield apparatus includes a bracket and a number of baffles. The bracket includes a first side plate and a second side plate opposite to the first side plate. The first side plate defines a number of first shaft holes, and the second side plate defines a number of second shaft holes aligning with the first shaft holes. Each baffle includes a blocking piece between the first and second side plates, and two opposite posts protruding out from two opposite ends of the blocking piece. The posts of the baffles are pivotably received in the first shaft holes and the second shaft holes. An inner wall of each shaft hole defines a helical guiding groove. A helical sliding portion winds around each shaft. The sliding portion of each baffle is rotatably received in the corresponding guiding groove of the first and second side plates. | 01-08-2015 |
20150009619 | FASTENING DEVICE FOR DATA STORAGE DEVICE - A screwless fastening device for a data storage device includes an enclosure, a first rail, a second rail, and a fastening member. The enclosure includes a first side plate, a second side plate, and a connector. The first and second rails are fastened to the two side plates. The fastening member includes a fastening pole received in the first rail, a pivot pole pivotably connected to the fastening pole, a slide element slidably connected to the pivot pole, and a resilient element mounted between the pivot pole and the slide element. The data storage device is slid into place along the first and second rails to allow the data storage device to be connected to the connector, and the pivot pole is rotated to abut and hold in place the data storage device. | 01-08-2015 |
20150009617 | EXPANSION CARD MODULE - An electronic device includes an enclosure, a motherboard received in the enclosure, and an expansion card module received in the enclosure. The expansion card module includes a bracket, a conversion card with a connector, and an expansion card. The bracket includes a main plate and a seat. The conversion card is fixed on the main plate. The expansion card includes a circuit board plugged in the connector and a blocking piece fixed to the seat. | 01-08-2015 |
20140377056 | FAN ASSEMBLY AND AIR SHIELD APPARATUS - An air shield apparatus includes a bracket, a number of baffles, and a connecting member. The bracket includes two opposite side plates. Each baffle includes a blocking piece placed between the side plates of the bracket, and a shaft located at a first side of the blocking piece. The shafts are rotatably connected to the side plates of the bracket. The connecting member includes a connecting pole and a number of pivot portions pivotably connected to the baffles. | 12-25-2014 |
20140376431 | PORTABLE WIRELESS ROUTER - A portable wireless router includes a network interface, a power over ethernet (PoE) module connected to the network interface, and a power source interface to connect an external power source to the portable wireless router. A power processing module is connected to the power source interface and to convert power provided by the external power source connected to the power source interface to work voltage of the portable wireless router. A wireless access point is to provide wireless access to the wired network. A first switch is to connect the PoE module to the wireless access point. A second switch is to connect the power processing module to the wireless access point. A control chip is to turn the first switch and the second switch on and off. | 12-25-2014 |
20140375187 | HARD DISK DRIVE ENCLOSURE - A hard disk drive enclosure includes a housing and an operation module attached to the housing. The operation module includes a mounting block attached to the housing, a handle pivotably attached to the mounting block, and a sliding member slidably attached to the handle. When the handle is rotated to a closed position, the handle abuts against the mounting block, and the sliding member is slidable between a first position, in which the sliding member is latched to the mounting block for locking the handle at the closed position, and a second position, in which the sliding member is unlatched from the mounting block and the handle is rotatable away from the closed position to an open position. When the handle is rotated to the open position, a free end of the handle is spaced away from the mounting block. | 12-25-2014 |
20140375185 | ELECTRONIC DEVICE ENCLOSURE WITH COVER - An electronic device enclosure including a housing and a cover conveniently assembled with the housing is disclosed. The cover includes an installation member engaged in an installation hole defined in the housing. The blocking member is secured to the cover and comprises a blocking piece. The operation member is slidable relative to the blocking member between a locked position, where the blocking piece extends into the positioning hole and resists an edge of a positioning hole defined in the housing, preventing the installation member from disengaging from the installation hole; and an unlocked position, where the blocking piece is disengaged from the positioning hole, allowing the installation member to be disengaged from the installation hole. | 12-25-2014 |
20140373637 | CPU PRESSURE TESTING DEVICE - A CPU pressure testing device includes a mounting bracket, a CPU simulating member, a heat sink, and a pressure display. The mounting bracket includes a base portion and an engaging member connected to the base portion. The CPU simulating member includes a CPU simulating body and a pressure sensor placed on the CPU simulating body. The CPU simulating member is placed on the base portion. The heat sink is placed on the CPU simulating member to contact the pressure sensor. The pressure display is connected to the pressure sensor. The engaging member engages the base portion to press the heat sink onto the pressure sensor, and the pressure display displays a pressure value. | 12-25-2014 |
20140372652 | SIMULATION CARD AND I2C BUS TESTING SYSTEM WITH SIMULATION CARD - A simulation card is configured to insert into an insertion slot, and the insertion slot is connected to a main chip via an Inter-Integrated Circuit (I2C) bus. The simulation card includes a slave chip, a connecting unit, an address setting unit. The connecting unit is connected to the slave chip and the insertion slot. The address setting unit is coupled to the slave chip and configured to match an address of the slave chip with an address of the insertion slot. The slave chip is configured to be in communication with the main chip, to get signal transmission data of the I2C. | 12-18-2014 |
20140370745 | CONNECTOR BRACKET - A connector bracket includes a mounting portion and a fixing portion integral with the mounting portion. The mounting portion may receive and mount a connector. The fixing portion may be fixed to a housing of an electronic device. Thus, the connector bracket and the connector are fixed to the housing of the electronic device. | 12-18-2014 |
20140370140 | FIXTURE FOR MOLD CORES - A fixture for a plurality of mold cores includes a platform, a side plate mounted to the platform, a plurality of positioning tabs, and a pushing member. The plurality of positioning tabs is located on the platform and abuts the side plate. The plurality of positioning tabs is spaced to each other. The pushing member is configured to retain the plurality of mold cores to the side plate. | 12-18-2014 |
20140368987 | INTEGRATED PRINTED CIRCUIT BOARD AND ELECTRONIC DEVICE WITH SAME - An exemplary integrated printed circuit board (PCB) includes a main PCB and a peripheral PCB. The main PCB includes a number of general purpose input/output (GPIO) ports and a number of first bonding pads, the bonding pads are located on edges of the main PCB and each GPIO port is electrically connected to one of the first bonding pads. The peripheral PCB includes a receiving space and a number of second bonding pads, the receiving space is used to receive the main PCB, the second bonding pads are located at inner peripheral edges of the peripheral PCB surrounding the receiving space. When the first bonding pads of the main PCB are respectively welded with the second bonding pads, the main PCB and the peripheral PCB are connected to each other to form the integrated PCB. An electronic device incorporating an integrated PCB is also provided. | 12-18-2014 |
20140368419 | BACKLIGHT DRIVING MODULE AND LIQUID CRYSTAL DISPLAY USING THE SAME - A liquid crystal display (LCD) includes a backlight driving module. The backlight driving module includes a boost circuit, a control chip, and a ferrite bead. The boost circuit includes a metal-oxide-semiconductor-field-effect transistor (MOSFET). The control chip includes a pulse width modulation (PWM) input pin and provides PWM signals to turn on and turn off the MOSFET. One end of the ferrite bead is connected to the PWM input pin, and another end is connected to the gate of the MOSFET. | 12-18-2014 |
20140366367 | MOUNTING APPARATUS FOR FAN - A mounting apparatus includes a platform, a moving device, and a pressing device. The moving device includes a first moving member. The pressing device includes a first pressing member rotatably attached to the platform, and the first pressing member abuts the first moving member and used to position a first side plate of a fan. The first moving member is movable relative to the platform between a first position and a second position. In the first position, the first pressing member is substantially parallel to the platform, and the first moving member is located on a first side of the platform. In the second position, the first pressing member is substantially perpendicular to the platform to engage the first side plate to the fan, and the first moving member is located on a second opposite side of the platform. | 12-18-2014 |
20140365826 | AUTOMATIC TESTING METHOD AND SYSTEM FOR ELECTRONIC DEVICES - An automatically testing system includes a control device and a testing instrument. The control device initializes a first Input/Output (I/O) interface, and the testing instrument initializes a second I/O interface and a third I/O interface. The testing instrument receives test parameters of an electronic device to generate test data and transmits the test data to the control device. The control device receives the test data and transmits the test data to a data analyzing unit. The data analyzing unit analyzes the test data and determines whether the test data are valid. The data analyzing unit transmits the test data which are determined to be valid to a test result display unit to display the test data. The data analyzing unit stores the test data which are determined to be valid in a data storage unit, and the control device determines whether the testing instrument has completed testing the electronic device. | 12-11-2014 |
20140365788 | CONTROL CIRCUIT FOR HARD DISK DRIVES - A control circuit includes a power supply, a measurement unit, a control unit, and hard disk drives. The power supply is used to supply power for the hard disk drives. The measurement unit is used to detect a current of the power supply and output a trigger signal if the current of the power supply is greater than a preset current. The control unit is connected between the measurement unit and the hard disk drives. When the control unit receives the trigger signal, the control unit outputs a control signal to control the hard disk drives to start up in a predetermined order. | 12-11-2014 |
20140365695 | ELECTRONIC DEVICE WITH MULTIFUNCTIONAL UNIVERSAL SERIAL BUS PORT - An electronic device with a multifunctional universal serial bus (USB) port is provided. The electronic device includes a USB port, a processing unit, a power module, a master-slave response module, and a power control module. The master-slaver response module is connected between the USB port and the processing unit, and is used to produce a corresponding trigger signal to the processing unit according to a type of an external device connected to the USB port. The power control module is connected between the power module and a voltage pin of the USB port. Therein, the processing unit disables the power control module when receiving a first trigger signal. The processing unit enables the power control module to output the power to the power pin of the USB port when receiving a second trigger signal, thus to power the external device. | 12-11-2014 |
20140364046 | AIR GUIDING MODULE AND ELECTRONIC DEVICE WITH AIR GUIDING MODULE - An air guiding module, is configured for guiding air flow in an enclosure, includes an air duct, a sliding member, and a limiting member. The sidling member is slidably mounted to the air guiding duct. The limiting member is secured to the air guiding duct and engages the sliding member with the air guiding duct. The sliding member is slidable relative to the air guiding duct and the limiting member to engage with the enclosure or disengage from the enclosure, to engage the air guiding duct with the enclosure or disengage the air guiding duct from the enclosure. The disclosure further discloses an electronic device with the air guiding module. | 12-11-2014 |
20140363998 | MOUNTING ASSEMBLY FOR CONNECTOR - A mounting assembly is configured for plugging a plug connector into a socket connector of a circuit board. The mounting assembly comprises a mounting seat and an operating member. The mounting seat is configured for mounting the circuit board and includes a sliding slot and a gap located at an end of the sliding slot. The operating member includes a pair of clamping arms for clamping the plug connector. Each clamping arm includes a sliding tab capable of sliding along the sliding slot. When the sliding tab is slid towards the gap along a first direction, the plug connector is capable of being plugged into the socket connector. In addition, the sliding tab is capable of moving away from the gap along a second direction that is substantially perpendicular to the first direction for detaching the operating member from the mounting seat and the plug connector. | 12-11-2014 |
20140363989 | CONNECTOR ASSEMBLY - A connector assembly includes a circuit board, a socket attached to the circuit board, and a mounting tray. The mounting tray includes a clipping portion and a clamping arm. The clipping portion is clipped to the circuit board and the socket, to secure the mounting tray to the circuit board and the socket. The clamping arm is deformable to clamp a plug in the socket. | 12-11-2014 |
20140363315 | ELECTRONIC DEVICE AND AIR BLOWER - An electronic device includes a housing, and an air blower arranged in the housing. The air blower includes a base, which receives a fan and defines a number of through slots, and an air duct located on the base. The air duct includes an inner sidewall, an outer sidewall enclosing the inner sidewall, and two connecting plates closing the outer sidewall and the inner sidewall. The outer sidewall, the inner sidewall, and the connecting plates together form a frame-shaped air channel. The outer sidewall defines an inlet communicating with the base. A frame-shaped outlet portion is defined at an outer surface of the inner sidewall. The outlet portion defines an outlet channel communicating with the air channel. The outlet portion defines a frame-shaped outletinner sidewall communicating with the outlet channel. | 12-11-2014 |
20140362547 | DISPLAY DEVICE WITH STAND - A display device includes a front side and a rear side. A screen is mounted on the front side. A stand is mounted on the rear side. The stand includes a first supporting piece and a second supporting piece obtusely connected to the first supporting piece. The first supporting piece is pivotably connected to the rear side of the display device. A circuit board is mounted on the first supporting piece of the stand. | 12-11-2014 |
20140362538 | FASTENING DEVICE FOR HEAT SINK - A fastening device for a heat sink includes a circuit board, four fasteners, two slide poles, four resilient members, and two wrenches. An electronic component is attached to the circuit board. The protrusions extend up from the circuit board. The fasteners are engaged in the protrusions. The slide poles are located at opposite sides of the electronic component, each slide pole is slidably connected to two of the fasteners. The resilient members are connected to the fasteners. The wrenches are pivotably connected to the heat sink. Each wrench includes a hook. When the wrenches are rotated, the hooks abut against bottoms of the slide poles to bias the slide poles to move up and deform the resilient members. When the wrenches are perpendicular to the circuit board, the slide poles enter the hooks and press down the hooks, the wrenches make the heat sink press the electronic component. | 12-11-2014 |
20140361749 | CONTROL SYSTEM AND CONTROL METHOD FOR CHARGE LEVEL OF BATTERY - A control system includes a background unit, a control module, a power supply module, and a battery. The background unit includes a procedure subunit, an operation subunit, and a transceiving subunit. The control module includes an information read-write unit and a processing unit. The processing unit includes a detecting subunit, a control subunit, and a switch subunit. The transceiving subunit sends an operating request to the detecting subunit. The detecting subunit detects a dump energy value of the battery and determines whether the dump energy value is less than a predetermined charge level value. When the dump energy value is greater than the predetermined charge level value, the switch subunit is switched on, and the information read-write unit sends powering information to the transceiving subunit, and the operating subunit operates the procedure subunit. The disclosure further offers a control method. | 12-11-2014 |
20140361615 | ELECTRONIC DEVICE WITH FORCED SHUTDOWN FUNCTION - An electronic device includes an built-in battery unit, a voltage converter, a resistor, and a mechanical button. When the electronic device is connected to an external power source, the external power source provides power to the voltage converter and charges the built-in battery unit. When the external power source is absent, the built-in battery unit provides power to the voltage converter. A first end of the resistor is connected to an enable pin of the voltage converter, and a second end is connected to the button. When the electronic device is not connected to the external power source, and the button is moved a position to cause the second end of the resistor to be grounded, the voltage at the enable pin of the voltage converter goes to be logic low, the voltage converter is disabled, forcing shut down of the electronic device. | 12-11-2014 |
20140360952 | MOUNTING APPARATUS FOR EXPANSION CARDS - A mounting apparatus includes a mounting case, a mounting piece, and a securing member. The mounting case includes a bottom plate. A mounting portion is located on the bottom plate. The mounting piece is used to secure a front end of an expansion card to the mounting case. The securing member includes a first securing panel, a second securing panel, and a rotating portion. The first securing panel and the second securing panel are connected to the mounting portion. The second securing panel is rotatable about the rotating portion to engage with the first securing panel, so that the first securing panel and the second securing panel cooperatively bind a rear end portion of the expansion card. | 12-11-2014 |
20140360907 | PACKING BOX - A packing box can include a first cover, a second cover, a first sidewall, a second sidewall, a third sidewall, a fourth sidewall, and a bulkhead. The first cover and the second cover can be opposite to each other. The four sidewalls can be sequentially coupled end-to-end. The bulkhead can be received in the main box and be substantially parallel to the first cover and the second cover. Four edges of the bulkhead can be coupled to the four sidewalls, respectively. An inner receiving space of the main box can be divided into a first receiving cavity and a second receiving cavity by the bulkhead. A number of receiving portions can be defined on a surface of the packing box facing the first receiving cavity. | 12-11-2014 |
20140359378 | SYSTEM AND METHOD FOR DETECTING STATUS INFORMATION OF MOTHERBOARD OF SERVER - A system for detecting status information of a motherboard, a plurality of operating units being located on the motherboard, and each of the plurality of operating units being adapted to generate an error message when each of the plurality of operating units becomes abnormal, the system includes a detecting module, and an information display card. The detecting module is adapted to query address information corresponding to abnormal operating unit according to the error message. The information display card comprises a controlling module and a display module connected to the controlling module. The controlling module is adapted to obtain the address information and the abnormal operating unit, and the controlling module further adapted to control the display module to display the address information and the abnormal operating unit. | 12-04-2014 |
20140359359 | TESTING DEVICE AND TESTING METHOD FOR TESTING NETWORK FUNCTION OF TO-BE-TESTED DEVICE - A testing device communicates with an external device. The external device establishes a local area network for providing private internet protocol address. The testing device includes an obtaining module, a first determining module, a testing module, and a prompting module. The obtaining module obtains a count of feature information of the external device at a time interval. The first determining module controls the testing module to generate a testing instruction when the obtained count is more than a predetermined value. The prompting module generates different prompting information based on the received feedback information to indicate the state of network function of the to-be-tested device. A testing method is also provided. | 12-04-2014 |
20140359339 | APPARATUS AND METHOD FOR DETECTING POWER FAILURE - A power failure detection apparatus includes a comparison circuit and a logic device. The comparison circuit may receive a power signal from a power supply unit and compare a voltage of the power signal with a predefined voltage value. When the voltage of the power signal is not equal to the predefined voltage value, the comparison circuit sends a power failure signal to the logic device. The logic device generates power failure information based on the power failure signal. A power failure detection method is also provided. | 12-04-2014 |
20140359317 | MOTHERBOARD WITH CONNECTOR COMPATIBLE FOR DIFFERENT INTERFACE STANDARDS - A motherboard includes a first connector, a first signal module, a second signal module, a power module, and a switch module. The first connector is used to couple external devices to the motherboard. The first signal module and the second signal module are compatible for external devices under different interface standards. The first signal module outputs different signals to control the switch module corresponding to the external device. The switch module connects the first signal module or the second signal module to the first connector corresponding to the control signals received from the control module. | 12-04-2014 |
20140359193 | INTERFACE TRANSMISSION DEVICE - An interface transmission device includes a controller, a principal connector, a plurality of subordinate connectors, and a plurality of switches with same numbers as those of the subordinate connectors. Each switch is connected to a subordinate connector. A logical address of each switch is different. The controller can exchange data with a PCIE card through the principal connector, or through one of the subordinate connectors according to a logical address of a switch. | 12-04-2014 |
20140359173 | PORT INDICATING CIRCUIT FOR HARD DISK BACKPLANE AND SERVER SYSTEM - A port indicating circuit for a hard disk backplane of a server system includes a port circuit and an indicating circuit. The port circuit includes a control microchip and at least one selecting microchip. The hard disk backplane includes a number of ports. The server system includes a number of servers connected to some of the ports. The selecting microchip is connected to the control microchip and the remaining ports. If the control microchip detects that one or more standby servers form part of the server system, the control microchip selects the one or more standby server to connect to the remaining ports. If the control microchip does not detect that the one or more standby servers form part of the server system, the control microchip selects the servers to connect to the remaining ports. The indicating circuit indicates operating status of hard disks on the hard disk backplane. | 12-04-2014 |
20140359172 | ELECTRONIC DEVICE WITH CEC FUNCTION AND CONTROLLING METHOD THEREOF - An electronic device connected to an external device is capable of switching between a first state and a second state. The electronic device comprises a communication module, a detection module, a control module, and a processor. The communication module receives different control commands from the external device. The detection module detects whether the electronic device is in the first state or the second state, and generates corresponding signals. The control module enables or disables the processor in response to the corresponding signals and executes a corresponding operation corresponding to the received control commands | 12-04-2014 |
20140359171 | DETECTION APPARATUS AND RELATED METHOD - A detection apparatus communicating with an peripheral device includes a determining module, a detecting module, a converting module, a comparing module, and a control module. The determining module controls the detecting module to transmit a corresponding testing program to the peripheral device while determining disc information is received from the peripheral device. The detecting module further controls the converting module to convert the feedback information into a parameter while detecting whether feedback information is received from the peripheral device. The comparing module compares the converted parameter and the standard parameter to generate a corresponding control signal for controlling the control module to generate different prompting information for indicating different detecting result of the peripheral device. | 12-04-2014 |
20140359080 | FILE DOWNLOAD METHOD, SYSTEM, AND COMPUTING DEVICE - In a file download method executed by a computing device, a download address for each file is generated. The addressed file is stored in a storage system connected to the computing device. In response to a download start request, an addressed file is retrieved from the storage system and transformed into a data stream. Data blocks with a specific length are read from the data stream and transmitted to the client computer. In response to a download suspend request, an offset address is recorded, and transmission of the data blocks is suspended. In response to a download resume request, data blocks of the data stream are read from the offset address and transmission of the data blocks to the client computer is resumed. In response to a download stop request, the transmission of any data block to the client computer is stopped. | 12-04-2014 |
20140358501 | METHOD AND SYSTEM FOR MODELING CURRENT TRANSMISSION ON PRINTED CIRCUIT BOARD - A system for modeling current transmission on a printed circuit board (PCB), the system includes a layout information obtaining module, a power setting module, a calculating module and an analyzing module. The layout information obtaining module obtains layout information of the PCB. The power setting module sets output voltages of multiple voltage regulating modules and a variation range of the output voltages. The calculating module builds a current transmission model script of the PCB according to the settings, executes the current transmission model script, and calculates working voltages of the multiple receiving terminals. The analyzing module compares the working voltages of the multiple receiving terminals with voltages of the variation range of the output voltages, and determines whether the layout information of the PCB complies with the design specification. | 12-04-2014 |
20140357112 | PLUG FIXING APPARATUS - A plug fixing apparatus for fixing a plug to a socket of an electronic device and includes a locking member slidably connected to the electronic device adjacent to the socket. The locking member includes a blocking portion. The blocking portion of the locking member is capable of engaging with the plug and preventing the plug from being pulled out of the socket. | 12-04-2014 |
20140356471 | MOLDING ASSEMBLY HAVING POSITIONING MECHANSIM - A molding assembly for forming a product having an embedded member, includes an injection mold for molding the embedded member as a part of the product, and a positioning mechanism for positioning the embedded member in the injection mold. The injection mold has at least one first positioning post. The positioning member and the embedded member are integrally formed, and the positioning member defines a first hole for receiving the first positioning post to prevent the embedded member from offsetting in a first direction during the mold process of the product. | 12-04-2014 |
20140356133 | FAN POWER SUPPLY CONTROL SYSTEM - A fan power supply control system includes a power supply module, a power control circuit, a signal control circuit, a PWM generator. The power supply is adapted to input a power signal to a fan. The power control circuit is between the power supply module and the fan and adapted to connect or disconnect the power supply module to the fan. The signal control circuit is connected the power supply module to the power control circuit and adapted to switch on or off the power control circuit. The PWM generator is adapted to generate a predetermined cycle square signal according to the power signal, to intermittently switch on or off the signal control circuit, and a switch on/off state of the power control circuit is synchronous with the signal control circuit. | 12-04-2014 |
20140356060 | FASTENING DEVICE FOR BACKPLANE - A fastening device for fastening a backplane includes an enclosure, a fastening member, and a pivoting member. The enclosure includes a bottom plate, a top plate opposite to the bottom plate, and a number of partition plates connected to the bottom plate and the top plate. The bottom plate forms a stop element. The stop element and the partition plates sandwiches the backplane. The fastening member is fastened to a top side of the backplane, and is supported on the top plate. The pivoting member is pivotably connected to the top plate. The pivoting member is operable to rotate to sandwich the fastening member with the top plate. | 12-04-2014 |
20140355405 | DISC DRIVE TESTING SIGNAL GENERATION DEVICE AND RELATED METHOD - A testing signal generation device for testing performance of a disc drive includes a signal generating unit, a signal converting unit, and a signal transmitting unit. The signal generating unit generates at least one pulse signal for controlling the disc drive to work at predetermined working modes. The signal converting unit converts the at least one pulse signal into at least one test signal. The signal transmitting unit transmits the at least one test signal to the disc drive, to control the disc drive to read data from an optical disc in the disc drive. A testing signal generation method for testing performance of the disc drive is also provided. | 12-04-2014 |
20140355198 | ELECTRONIC DEVICE - An electronic device includes a case, a mounting member, and a storage device. The case includes a base and a cover covering the base. The base includes a securing portion. The cover includes a mounting portion. The storage device includes a retaining tab. The retaining tab is sandwiched between the mounting portion and the securing portion, and the mounting member is engaged with the mounting portion, the retaining tab and the securing portion, to secure the storage device to the case. | 12-04-2014 |
20140355009 | MEASURING APPARATUS - A measuring apparatus includes a supporting column, a securing assembly, and a pair of measuring elements. The securing assembly is movably located on the supporting column at a predetermined height. The pair of measuring elements is secured on the securing assembly opposite to each other. The measuring elements receive a workpiece and transmit lasers to the workpiece respectively. | 12-04-2014 |
20140354551 | KEYBOARD ASSEMBLY - A keyboard assembly includes a main body, a handwriting pad, and a fixing member. The main body defines a receiving space. The handwriting pad is rotatably received in the receiving space and includes a frame body and a protrusion located on the frame body. The handwriting pad is rotatable and secured to the main body by the fixing member. In addition, the handwriting pad is rotatable about the fixing member to remove the handwriting pad from the receiving space. | 12-04-2014 |
20140354329 | ELECTRONIC DEVICE FOR FUNCTION RESETTING OF PINS AND METHOD THEREOF - An electronic device includes a chip and a pin configuration apparatus. The chip includes a plurality of pins with different functions. The pin configuration apparatus is used for resetting the pins from being configured to execute a first function to being configured to execute a second function. | 12-04-2014 |
20140354296 | SIGNAL TEST DEVICE - A signal test device for testing a tested interface includes a circuit board. The circuit board includes a processer, a first relay unit, a second relay unit, a selection relay unit, a channel selection key, a speed selection key, a channel display unit, a speed display unit, and an edge connector electrically connected to tested pins of the tested device. Each of the first and second relay units includes a plurality of relays. When a user presses the channel selection key and the speed selection key, a code and a speed of a tested signal output from tested interface can be tested conveniently and accurately, with a high-speed transmission through the first and second relay units, and can be shown on the the channel display unit and the speed display unit. | 12-04-2014 |
20140354253 | POWER CONVERSION CIRCUIT AND ELECTRONIC DEVICE WITH THE SAME - A power conversion circuit includes an input port, an output port, a power conversion chip, a path switch, and a protection module. The input port is electrically connected to a power source and the output port is electrically connected to a function module. The power conversion chip includes a voltage input pin electrically connected to the input port and a voltage output pin electrically connected to the output port. The power conversion chip converts the power voltage to an output voltage. The path switch includes a control terminal, a first path terminal connected to the input port, and a second path terminal connected to the voltage input pin. The protection module is connected between the control terminal and the output port, and detects the output voltage on the output port, and turns off the path switch when the output voltage is greater than a predetermined voltage. | 12-04-2014 |
20140354174 | INFRARED EMITTING DIODE DRIVING CIRCUIT AND REMOTE CONTROL - An infrared emitting diode driving circuit includes a first resistor includes a first terminal and a second terminal, a second resistor, and a transistor with the emitter grounded via the second resistor. The circuit further includes an infrared emitting diode with the anode connected to a power source and the cathode connected to the collector of the transistor. A control chip of the circuit turns the transistor on and off. The control chip is connected to a first terminal of the first resistor. The circuit further includes a voltage clamping unit to clamp voltage at the base of the transistor to a fixed value. One end of the voltage clamping unit is connected to the second terminal of the first resistor and the base of the transistor, and another end of the voltage clamping unit is grounded. | 12-04-2014 |
20140354077 | ELECTRONIC DEVICE WITH KEYS AND VOLTAGE DETECTING METHOD THEREOF - An electronic device with a plurality of keys which correspond to a plurality of standard voltages respectively comprises a voltage generation module, a detection module, storage, an acquiring module, a comparison module, and an extraction module. The voltage generation module with an initial voltage decreases the initial voltage to the standard voltage corresponding to the pressed key. The detection module detects whether the current voltage of the voltage generation module is equal to the initial voltage. The storage stores the current voltage as a reference voltage when the current voltage is not equal to the initial voltage. The acquiring module acquires a current voltage of the voltage generation module after a predetermined time. The comparison module compares the acquired current voltage with the reference voltage. When the acquired current voltage is equal to the reference voltage, the extraction module executes an operation corresponding to the reference voltage. | 12-04-2014 |
20140353897 | JIG FOR SECURING THIMBLE - A jig for securing a thimble, includes a securing block, a pressing plate, a locking assembly. The securing block defines a step hole and a cutout. The pressing plate presses the thimble in the receiving slot. The pressing plate defines an avoiding hole. A pair of short sides and a pair of long sides bound the avoiding hole. The locking assembly includes a pole and an adjusting nut. The pole is inserted in the step hole and the avoiding hole. The adjusting nut includes a pair of long edges and a pair of short edges. The adjusting nut rotates on the pole to align the long edge with the short side to have the adjusting nut press the pressing plate, and rotate on the pole aligning the long edge to the long side locating the adjusting nut in the avoiding hole. | 12-04-2014 |
20140352457 | ELECTRONIC DEVICE AND METHOD FOR TESTING BUTTON FUNCTION - An electronic device includes a storage unit, a pressing apparatus, a processing unit, and a button unit having a number of buttons. Identification (ID) information of each of the buttons and a predetermined signal corresponding to each of the buttons are stored in the storage unit. When a control signal is generated by the button unit after a button is pressed, the ID information of the button that is pressed is obtained from the storage unit. The control signal is compared with the corresponding predetermined signal to determine whether the pressed button is malfunctional. | 12-04-2014 |
20140351776 | DETECTING DEVICE AND METHOD FOR PCB LAYOUT - A detecting device includes an input device, a display, and a computer system. The computer system includes a setting module, a storing module, a detecting module, and a control module. The storing module stores a PCB layout file. The setting module receives detecting parameters inputted by the input device. The detecting module detects the PCB layout file according to the detecting parameters to obtain detecting data corresponding to the detecting parameters. The control module displays a “fail” message on the display if the detecting data does not match standard data. | 11-27-2014 |
20140351620 | POWER SUPPLY DETECTING SYSTEM AND DETECTING METHOD - A detecting system of a power supply includes a logic unit and a baseboard management controller. The logic unit is configured to receive a health state of a power supply. The baseboard management controller is electrically connected to the logic unit. The BMC is configured to detect the power input state of the power supply. After detecting the power input state of the power supply, the BMC is configured to transmit a signal to the logic unit, and the logic unit is configured to receive the health state of the power supply and send a feedback of the health state to the BMC after receiving the signal. | 11-27-2014 |
20140351483 | MOTHERBOARD WITH PERIPHERAL COMPONENT INTERCONNECT EXPRESS SLOTS - A motherboard ( | 11-27-2014 |
20140350909 | SIMULATION TESTING SYSTEM FOR POWER CONSUMPTION OF ELECTRONIC DEVICE - A simulation testing system is used to test power consumption of an electronic device including a plurality of electronic components. The simulation testing system includes a power supply unit, a main controller connected to the power supply unit, and a simulation system comprising a plurality of heating resistors arranged in a matrix. Each of plurality of heating resistor is connected to the power supply unit via a switch controlled by the main controller. The main controller turns on a number of the switches to power on the number of the plurality of heating resistors and to simulate a plurality of electronic components of the electronic device. | 11-27-2014 |
20140349718 | WIRELESS SIGNAL CONTROLLING CIRCUIT - A wireless signal controlling circuit includes a control module, a wireless signal circuit, and a frequency-to-voltage converter connected to the wireless signal circuit. The control module includes a switch and a power supply. The power supply is connected to the frequency-to-voltage converter. The switch is used to control the power supply to supply a first voltage for the frequency-to-voltage converter. The frequency-to-voltage converter is used to change the first voltage to a second voltage for the wireless signal circuit. | 11-27-2014 |
20140349503 | ASSISTING APPARATUS FOR UNPLUGGING RJ-45 CONNECTOR - An assisting apparatus is provided to unplug a Registered Jack-45 (RJ-45) connector from a connector of an electronic device. The assisting apparatus includes an operation member. The operation member includes a pivot portion pivotably connected to a sidewall of the electronic device, a handle extending from the pivot portion, and an urging plate extending from the pivot portion and located above a latch of the RJ-45 connector engaging with the connector of the electronic device. The handle is operable to rotate the operation member to allow the urging plate to push the latch down, to make the latch disengage from the connector of the electronic device. | 11-27-2014 |
20140348652 | DEVICE FOR TESTING FAN - A fan test device to connect a motherboard and a fan includes a control chip, a first connector, a second connector, a first switch chip, a second switch chip, a first electronic switch, and a second electronic switch. The control chip is connected to sensing pins of the first and second connectors. The first electronic switch is connected between a power terminal and a power pin of the first connector. The second electronic switch is connected between the power terminal and a power pin of the second connector. The control chip outputs different signals corresponding to the connection of the first and second connectors to control the first and second switch chips. | 11-27-2014 |
20140348499 | INFRARED CONTROL DEVICE - An infrared device configured to remotely control a remote controlled device includes an infrared emitter and a processor. The processor includes a pin connected to the infrared emitter, a generating unit, and a control unit. The generating unit is configured to automatically generate different infrared signals each corresponding to a remote signal generated by a remote control of the remote controlled device. The control unit is configured to alternatively set a voltage at the pin to be logic high and logic level to output the different infrared signals to the infrared emitter. | 11-27-2014 |
20140347967 | TESTING DEVICE AND TESTING METHOD FOR TESTING PERFORMANCE OF DISC PLAYER - A testing device for testing performance parameters of a disc player which includes a display, and a storage. The storage at least one sector table associated with a disc in the disc player, each sector table recording sector information corresponding to a plurality of physical sectors of the disc, a testing command associated with each physical sector, and a reference value range of each of performance parameters of the disc player. The testing command corresponding to the physical sector of the disk is obtained to be executed by the disc player to obtain a value of each performance parameter of the disc player. The testing device determines whether the disc player is qualified or not according to the obtained value. | 11-27-2014 |
20140347832 | ELECTRONIC DEVICE ENCLOSURE - Electronic device enclosure includes a base plate, a bracket, and a sliding pole slidably mounted to the bracket. The base plate includes a number of protrusion portions. A locking hole is defined in each of the number of protrusion portions. The locking hole includes two opposite first sides and two opposite second sides. A resisting block extends from the sliding pole. The resisting block includes two opposite third sides and two opposite fourth sides. The third sides are aligned to the corresponding first sides. The resisting block is passed through and rotated in the locking hole. The third sides are misaligned to the corresponding first sides. The resisting block is locked in the locking hole to mount the bracket to the base plate. | 11-27-2014 |
20140347830 | ELECTRONIC DEVICE WITH RCA CONNECTOR - An electronic device comprises a casing, a connector, and a fixing mechanism. The casing includes a lower cover and a back panel fixed on the lower cover. The connector is mounted on the lower cover and partly through the back panel to be exposed. The fixing mechanism that is received in the casing extends from an edge of the back panel. The fixing mechanism deforms receiving the connector and returns to its original shape for fixing the connector to the back panel. | 11-27-2014 |
20140347804 | ELECTRONIC DEVICE HAVING WATERPROOF STRUCTURE - An electronic device includes an enclosure, a display module, a key part, and a water proof structure. The water proof structure seals a first gap between the display module and enclosure and a second gap between the display module and the key part and drains water which flows into the enclosure to the outside of the enclosure. | 11-27-2014 |
20140347797 | ALL-IN-ONE COMPUTER - An all-in-one computer includes a computer main body, a keyboard, and two connecting structures. The computer main body includes a front surface and a back surface opposite to the front surface. Each of the two connecting structures is pivotably connected to the computer main body and the keyboard. Each of the two connecting structures is rotatable relative to the computer main body along a first direction to rotate the keyboard to be an idle position, where the keyboard is located on the back of the back surface and abuts the back surface, along a second direction opposite to the first direction to rotate the keyboard to be a used position, wherein the keyboard is located on the front of the front surface. | 11-27-2014 |
20140347792 | ELECTRONIC DEVICE WITH STOPPING PLATE - An electronic device includes a top case having at least one inserting tab, a bottom case defining at least one latching slit corresponding to the at least one inserting tab, and at least one stopping plate secured to the bottom case and corresponding to the at least one latching slit. The top case is latched to the bottom case by the inserting tab being inserted into the at least one latching slit. When the inserting tab is unaligned with the latching slit, the stopping plate blocks the inserting tab and guides the inserting tab to be inserted into the latching slit, to prevent the top case from misplacement. | 11-27-2014 |
20140347775 | BATTERY PROTECTION CIRCUIT - A battery protection circuit includes a control module, a first switch, and a loading module. The control module includes a second switch. A base terminal of the second switch is connected to a positive terminal of a battery, and an emitter terminal of the second switch is grounded. The first switch includes a gate terminal, a source terminal, and a drain terminal. The gate terminal is connected to the control module and further connected to a collector terminal of the second switch, and the source terminal is grounded. The drain terminal is connected to a first capacitor, and the first capacitor is grounded. The loading module is connected to the battery. When the loading module is abnormal, the gate terminal receives a control signal to switch off the first switch. | 11-27-2014 |
20140347235 | ANTENNA POSITIONING DEVICE - An antenna positioning device includes a mast, a height measuring device, a distance measuring device, a controller, a power device, an elevator and an antenna fixed on the elevator. The height measuring device measures a height of test equipment. The distance measuring device measures a distance between the center of the antenna and the test equipment. The controller calculates a coverage width of the antenna, and controls the power device to drive the elevator to move along the mast until the antenna is located at a half of the height of the test equipment if the coverage width is greater than or equal to the height of the test equipment, and control the power device to drive the elevator to move along the mast until the antenna is located at the top of the test equipment if the coverage width is less than the height of the test equipment. | 11-27-2014 |
20140347068 | SIGNAL INTEGRITY TEST SYSTEM AND METHOD - A signal integrity test system includes a signal generator, a CPLD, and an indicating light. The signal generator is electrically connected to an input end of transmission lines to generate a simulation signal having a waveform simulating a waveform from a signal source. The CPLD includes a switching module, a sampling module, and a judging module. The switching module generates a sampling clock corresponding to the waveform of the simulation signal. The sampling module is electrically connected to the switching module and samples the simulation signal by the sampling clock, and then transmits a sampling result to the judging module. The judging module compares the sampling result with a standard waveform and displays a comparison result through the indicating light. The disclosure further provides a signal integrity test method. | 11-27-2014 |
20140347064 | DEVICE FOR TESTING FAN - A fan testing device connects to the fan and a motherboard. The fan testing device includes a first connection module, a second connection module, a control chip, and an alarm module. The control chip is coupled to signal pins of the first and second connectors. The control chip outputs different signals to control the alarm module according to the connections of the first and second connection modules. | 11-27-2014 |
20140347063 | FAN TEST DEVICE - A fan test device to connect a motherboard and a fan includes a power terminal, a first diode, a second diode, a control chip, a first connector, a second connector, a first electronic switch and a second electronic switch. The control chip is connected to signal pins and sensing pins of the first and second connectors. The first electronic switch is connected between the control chip and a power pin of the first connector. The second electronic switch is connected between the control chip and a power pin of the second connector. The control chip outputs different signals corresponding to the connection of the first and second connectors. | 11-27-2014 |
20140347004 | CHARGING CONTROL CIRCUIT AND ELECTRONIC DEVICE WITH THE SAME - A control circuit of minimal size for quickly charging a large-capacity battery of an electronic device is connected between a charging port and the battery. The charging control unit includes a charging control chip, a first resistor, and a current adjusting unit. The charging control chip provides a predefined voltage to charge the battery. The current adjusting unit includes a second resistor and a switching unit connected between the charging control chip and the battery, in parallel with the first resistor. The switching unit detects whether the electronic device is on or off. If the electronic device is on, the switching unit turns off to disconnect the second resistor from the battery. If the electronic device is off, the switching unit turns on to connect the second resistor to the battery. An electronic device including the charging control circuit is also provided. | 11-27-2014 |
20140345909 | PRINTED CIRCUIT BOARD STRUCTURE - A printed circuit board structure comprises a base layer, an insulation layer, and a signal layer sandwiched between the base layer and the insulation layer. The insulation layer includes a plurality of conductive regions. The conductive regions are used for providing a current reflowing path. Each of the conductive regions comprises a plurality of empty regions which are spaced from each other. A space inside the empty region is substantially hollow, and spaces between adjacent empty region are filled with cooper. | 11-27-2014 |
20140345520 | PRINTED CIRCUIT BOARD FILM - A film of a printed circuit board (PCB) ( | 11-27-2014 |
20140344631 | ELECTRONIC DEVICE AND METHOD FOR RELEASING ELECTRONIC DEVICE FROM NONFUNCTIONING STATE - An electronic device includes a CPU and an MCU intercommunicating with the CPU. The MCU sends an instruction to the CPU at a predetermined time interval. The MCU detects whether a response is received from the CPU within a predetermined time period after the instruction is sent, and determines that the CPU is nonfunctioning when no response is received from the CPU. The MCU restarts the CPU when the CPU is determined to be nonfunctioning. A method for releasing an electronic device from a nonfunctioning state is also provided. | 11-20-2014 |
20140344506 | ELECTRONIC DEVICE WITH WRITING PROTECTION AND RELATED METHOD - An electronic device comprises a buffer, a processing module, and a storage. When the electronic device generates a writing instruction, the processing module executes a protection and writes data of the buffer into the storage. Based on the protection, the processing module fails to execute interrupt instructions while writing data into the storage. | 11-20-2014 |
20140344484 | DETECTION SYSTEM FOR HARD DISK DRIVE - A detection system for detecting status of a plurality of hard disk drives includes a plurality of subsystems. Each of the subsystems includes a controller with a plurality of general purpose input output (GPIO) pins, a plurality of connectors respectively connected to the hard disk drives, a plurality of interfaces with data pins, and a plurality of indication units. Each indication unit includes a light-emitting diode (LED). When the hard disk drive disconnects from the corresponding GPIO pin of the controller or is damaged, the corresponding GPIO pin of the controller outputs a digital high signal to the corresponding indication unit, the corresponding LED is turned off. | 11-20-2014 |
20140344483 | MONITORING SYSTEM AND METHOD FOR MONITORING HARD DISK DRIVE WORKING STATUS - A monitoring system for monitoring working statuses of hard disk drives comprises a controller, an MCU, an RS, and a group of indicators. The controller stores SGPIO information of corresponding hard disk drives. The MCU comprises an SGPIO signal reading unit and an SGPIO signal decoding unit. The SGPIO signal reading unit is configured for reading the SGPIO information. The SGPIO signal decoding unit decodes the read SGPIO information to obtain working status information and sends the obtained working status information to the RS. The RS receives the working status information. The group of indicators indicates the working statuses of the corresponding hard disk drives. A monitoring method using the monitoring system is also provided. | 11-20-2014 |
20140344482 | ELECTRONIC DEVICE AND METHOD FOR MONITORING TEMPERATURE OF HARD DISK DRIVES - An electronic device includes a hard disk backboard, a plurality of hard disk drives (HDDs) electrically connected to the hard disk backboard, a Serial Attached SCSI (SAS) expander electronically connected to the hard disk backboard, and a Baseboard Management Controller (BMC) electronic connected to the SAS expander. The SAS expander obtains temperature information of the plurality of HDDs and transmits the temperature information to the BMC. A method for monitoring temperature of HDDs in an electronic device is also provided. | 11-20-2014 |
20140344481 | DETECTING SYSTEM FOR HARD DISK DRIVE - A detecting circuit for a hard disk drive includes a controller, a first connector, a second connector connected to the first connector, a processor, a feedback circuit, and an indicator circuit. The controller outputs a control signal to the indicator circuit upon receiving feedback data from the feedback circuit, to control the indicator circuit to send out an indicator message. The processor determines whether a connection between the first and second connectors or the hard disk drive is the cause of a malfunction depending on the indicator message sent out by the indicator circuit. | 11-20-2014 |
20140342582 | ATTACHMENT MECHANISM FOR FASTENING EXPANSION CARD - An attachment mechanism for fastening an expansion card includes a circuit board, a positioning member, and a receiving member. The circuit board includes a first connector electrically connected to a second connector of the expansion card. The positioning member is fastened to the circuit board. The receiving member receives the expansion card. The receiving member engages with the positioning member. | 11-20-2014 |
20140341661 | MILLING CUTTER - A milling cutter employed to mill top and bottom edges of a workpiece comprises a handle and a cutting head formed on an end of the handle. The cutting head comprises a first processing end coupled to the handle and a second processing end formed on an end of the first processing end away from the handle. The first processing end comprises a first cutting portion extending along a clockwise direction for chamfering the top edge of the workpiece, and the second processing end comprises a second cutting portion extending along a counterclockwise direction for chamfering the bottom edge of the workpiece. | 11-20-2014 |
20140341008 | TESTING DEVICE AND TESTING METHOD FOR TESTING PERFORMANCE PARAMETER OF DISC PLAYER - A testing device for testing performance parameters of a disc player includes a display, and a storage that records a plurality of types of different discs, a plurality of testing commands each corresponding to a type of discs, and a reference value range of each of performance parameters of the disc player. The testing command corresponding to the type of a disc is obtained to be executed by the disc player to obtain a value of each performance parameter of the disc player. The testing device determines whether the disc player is qualified or not according to the obtained value. | 11-20-2014 |
20140340999 | MEDICATION REMINDER METHOD AND SYSTEM - A medication reminder method and system are provided. A carrier device acquires medication information of a medication from a medication information server via a network. The medication information includes a pre-determined time interval prescribed for the medication. The carrier device activates an alarm device to emit an alarm signal to remind a user to take the medication on expiry of the pre-determined time interval. | 11-20-2014 |
20140340974 | APPARATUS AND METHOD FOR WRITING DATA INTO STORAGE OF ELECTRONIC DEVICE - An electronic device includes a storage and a processor. When the processor performs a data transmission process performed by the processor to transmit data to the storage, a time period duration of writing data into the storage is timed. An Acknowledge (ACK) signal indicating the data is successfully written into the storage is detected. If the ACK signal is not detected and the time period duration exceeds a predetermined time period, the processor restarts the data transmission process to re-transmit the data to the storage, to avoid system crash. | 11-20-2014 |
20140340823 | ELECTRONIC DEVICE - An exemplary electronic device includes a housing, a display unit, a fixing assembly, and a battery. The fixing assembly is arranged in the housing and defines an opening. The fixing assembly further includes a main body and a resisting member. The display unit is arranged on the main body. The resisting member protrudes from a side of the opening and extends toward the opening. The base of the resisting member is flush with the main body. The battery is fixed below the fixing assembly and opposite to the opening. The resisting member and the display unit via the opening resist the battery. | 11-20-2014 |
20140340232 | ELECTRONIC DEVICE WITH POWER INDICATION FUNCTION AND INDICATING METHOD THEREOF - An electronic device with a battery displays a label for indicating different power levels of the battery. The label comprises a plurality of columns. Each of the columns is capable of being illuminated. A number of the columns lighted correspond to a corresponding the power levels in a one-to-one relationship. The electronic device comprises a detection module, storage, an acquiring module, a check module, and a display module. The detection module detects the current voltage of the battery at regular intervals and stores the information in the storage. The acquiring module acquires a previous detected voltage from the storage. The check module checks whether the current voltage is a fluctuated voltage. The display displays the label with the numbers of the lighted columns corresponding to the power level which contains the previous detected voltage when the current voltage is a fluctuated voltage. | 11-20-2014 |
20140340224 | SYSTEM AND METHOD FOR MONITORING DUST LEVEL OF FANS - A system for monitoring dust level of a plurality of fans of a server includes a data processing control unit, a number of fans, and a plurality of sensing units. Each of the fans is connected to the data processing control unit. The sensing units are coupled to the data processing control unit, and each of the sensing units is configured to measure a dust level of each of the fans and send a measurement signal of the dust level to the data processing control unit. The data processing control unit is configured to determine whether the measurement signal is greater than a threshold value and send an alarm signal when the dust level is greater than the threshold value. | 11-20-2014 |
20140339314 | RFID TAG AND PACKAGE USING SAME - A radio frequency identification (RFID) tag includes a shell and a tag. The tag includes a base board, an antenna, and an RFID microchip. The RFID microchip is electronically connected to the antenna. The antenna and the RFID microchip are mounted on the base board, and the base board is received in the shell. | 11-20-2014 |
20140339235 | MATERIALS TRAY - A materials tray for holding materials for a production line includes a main body, a plurality of receiving grooves located on the main body, and a plurality of spacing portions. Each spacing portion is between two adjacent receiving grooves to separate materials respectively received in the two adjacent receiving grooves, and each spacing portion defines at least one gap creating intercommunication between the two adjacent receiving grooves to ease extraction of the materials by the user. | 11-20-2014 |
20140338881 | HEAT-DISSIPATING DEVICE - A heat-dissipating device includes a receiving tray, a driving module, a plunger, and a heat-dissipating member. A first holding valve assembly and a second holding valve assembly are located on the receiving tray. The driving module includes a first magnet. The plunger includes a second magnet. The receiving tray is divided into a first ventilation area and a second ventilation area. The plunger is moveable in the receiving tray by magnetic forces between the first magnet and the second magnet. Air outside of the receiving tray flows through the first and second ventilation areas via the first holding valve assembly and the second holding valve assembly. | 11-20-2014 |
20140338160 | SPRING CLIP ASSEMBLY - A spring clip assembly includes a spring clip and a mounting plate. The spring clip includes an elastic abutting tab, a connecting plate connected to the abutting tab, and an inclined tab angled with respect to the connecting plate. The mounting plate is connected to the spring clip. The mounting plate includes a base plate, and a first positioning portion and a positioning portion connected with the base plate at opposite sides. The base plate defines a through hole. The first positioning portion and the base plate cooperatively define a first gap. The second positioning portion and the base plate cooperatively define a second gap. The abutting tab is engaged with the through hole after the connecting plate is inserted into the first gap and then received in the second gap. | 11-20-2014 |
20140337710 | ELECTRONIC DEVICE AND METHOD FOR PROCESSING DATA - Method of processing data includes acquiring data of flow nodes of a specified flow from the electronic device, when the specified flow is executed in the electronic device. Based on the acquired data of the flow nodes, graphics data is determined. A first display area on a display device is created for displaying the graphics data. The graphics data is loaded on the first display area. Based on the graphics data, a process flow diagram is generated. The process flow diagram is displayed on the first display area. | 11-13-2014 |
20140337652 | ELECTRONIC DEVICE - An electronic device is capable of switching between a standby state and a working state. The electronic device includes a power management module, a key module, a detection module, a processor, and a trigger module. When the electronic device is in the standby state, the power management stops outputting a working voltage to the detection module and the detection module is disabled. When the electronic device switches from the standby state into the working state by operating the key module, the trigger module generates a trigger signal. The processor controls the power management module to output the working voltage to the detection module in response to the trigger signal. The detection module detects the pressed key voltage of the key module and generates a pressed signal for controlling the processor to execute a corresponding function. | 11-13-2014 |
20140337554 | ELECTRONIC DEVICE AND UPDATING CIRCUIT THEREOF - An electronic device includes a main chip, a storage, and a state changing unit. The main chip includes an update pin. The storage includes a write pin and an enable pin. The enable pin is connected to a programming unit. The main chip reads and writes data into the storage when the enable pin is at a first voltage level, and sets the update pin as a GPIO interface when the main chip is powered on after a predetermined time period. The state changing unit controls the enable pin to be at another voltage level within a second predetermined time period when the main chip is powered on and sets the enable pin at the first voltage level when the second predetermined time period elapses. The programming unit updates programs of the storage via the update pin and the write pin when the second predetermined time period elapses. | 11-13-2014 |
20140334940 | PROTECTIVE COVER FOR FAN - Protective cover for a fan includes a center pole and two protecting members connected to opposite ends of the center pole. Each protecting member includes an outer frame, a plurality of connecting poles connected to the center pole and the outer frame, and a plurality of protecting bars connected to the connecting poles and arranged between the center pole and the outer frame. Each connecting pole defines a plurality of locking holes. The distance from the locking holes of each connecting pole to the center pole is different. | 11-13-2014 |
20140334122 | RISER CARD ASSEMBLY - A riser card assembly includes two riser cards and two fixing members. Each riser card includes a plate, a first connector connected to a top side of the plate, a second connector connected to a side of the plate, and an edge connector extending from a bottom side of the plate. The riser cards are fixed to sides of the fixing members. A pin and a receiving portion are formed at a side of each fixing member. Each edge connector and the corresponding pin are capable of being engaged in the first connector of the other riser card and the corresponding receiving portion. | 11-13-2014 |
20140334112 | MOTHERBOARD WITH CONNECTOR COMPATIBLE WITH DIFFERENT INTERFACE STANDARDS - A motherboard includes a first connector, a first signal module, a second signal module, a control module, a power module, and a switch module. The first connector is used to connect external devices to the motherboard. The first signal module and the second signal module are compatible for external devices under different interface standards. The control module outputs different control signals to control the switch module corresponding to the external device connected to the motherboard. The switch module connects the first signal module or the second signal module to the first connector corresponding to the control signals received from the control module. | 11-13-2014 |
20140334101 | FAN SPEED CONTROL SYSTEM - A fan speed control system includes a BMC, a CPLD, and a temperature sensor. The BMC includes an operation signal sending pin. The CPLD includes an operation signal receiving pin connected to the operation signal sending pin. The temperature sensor is configured for detecting temperatures of electronic components. When the BMC fails to operate normally, the operation signal sending pin sends a BMC_fail signal to the operation signal receiving pin, the temperature sensor sends the detected temperatures to the CPLD. The CPLD compares the detected temperatures with the corresponding preset standard temperatures and adjusts the speed of the fan module according to a comparing result. | 11-13-2014 |
20140333451 | SYSTEM AND METHOD FOR MONITORING POWER CONSUMPTION OF ELECTRONIC DEVICE - A system for monitoring power consumption of an electronic device, includes a MCU, a processor, and an indicating unit. The MCU includes an inter-integrated circuit and an analog to digital converter. The inter-integrated circuit records a digital output current value and voltage value of each digital electronic component of the electronic device. The analog to digital converter tests an analog output current value and voltage value of each analog electronic component of the electronic device. The analog output current value and voltage value are converted into digital information. The processor processes the digital output current value and voltage value and the digital information to generate a monitoring result. | 11-13-2014 |
20140333417 | ELECTRONIC TAG HAVING WRISTBAND - An electronic tag having a wristband includes a base defining at least one receiving notch, a radio frequency identification element received in the base, at least one connecting element connecting the radio frequency identification element, a locking module captured in the receiving notch and resisting the connecting element, and a wristband mounted in the locking module. The radio frequency identification element, the connecting element, the locking module, and the wristband cooperate to form a closed loop circuit to achieve an electric induction. When the wristband is detached from the locking module, the closed loop circuit is cut and the radio frequency identification element sends out an alarm. | 11-13-2014 |
20140332574 | APPARATUS FOR SECURING ELECTRONIC DEVICE IN VEHICLE - An apparatus for securing an electronic device within a vehicle includes a retention base, a loading base, and a hinge assembly hinged between the retention base and the loading base. The loading base includes a retaining member. The retaining member includes a ring-shaped main body. The hinge assembly includes a pivoting shaft, a joining member assembled to the retention base, a hinge member, and a locking member. The joining member and the hinge member are sleeved around the pivoting shaft and assembled together by the locking member. The hinge member includes a hinging portion, a connecting portion connected to the hinging portion, and a rotation portion extending from the connecting portion away from the hinging portion. The hinging portion is rotatably received and latched in the main body. The rotation portion is rotatably sleeved around the pivoting shaft. | 11-13-2014 |
20140331827 | SCREWDRIVER WITH SCREWDRIVER MOUNTING HANDLE - Screwdriver includes a screwdriver mounting handle and a tool. The handle defines a through hole and a positioning groove communicating with the through hole. The tool includes a long arm and a short arm extending substantially from an end of the long arm, wherein the long arm protrudes from the screwdriver mounting handle via the through hole, and the short arm is fixedly clamped in the positioning groove. | 11-13-2014 |
20140331768 | DETECTING CIRCUIT FOR FANS - A detecting circuit for a number of fans includes a connector module and a controller. The connector module includes a number of connectors. Each connector outputs a first signal or a second signal depending on the connection or non-connection to a fan. The controller receives a speed signal of the fan upon receiving the first signal which indicates a connected state. | 11-13-2014 |
20140331088 | COMPUTER AND METHOD FOR TESTING ELECTRONIC DEVICE - A computer-implemented method for testing an electronic device connected to a computer includes obtaining testing parameters for items to be tested from a table stored in the computer. The table records a number of to-be-tested items of the electronic device, as well as testing parameters for testing each to-be-tested item. Each to-be-tested item is tested according to the obtained testing parameters. | 11-06-2014 |
20140331068 | SYSTEM AND METHOD FOR MANAGING POWER SUPPLY UNITS - A system for controlling a plurality of power supply units to provide power to a server, includes a priority level definition module and a control module. The priority level definition module defines priority level for each one of the plurality of power supply units. The control module prior power on part of plurality of power supply units, which have high level priority, to provide power to the server. | 11-06-2014 |
20140329454 | SERVER CABINET AND AIR BLOCKING DEVICE OF THE SAME - A server cabinet includes a cabinet body and an air blocking device. The air blocking device includes a frame and a foam body installed on the frame. The frame defines an opening. The foam body includes a first foam body and a second foam body connected with the first foam body. The junction of the first foam body and the second foam body is surrounded by the opening. | 11-06-2014 |
20140327456 | DETECTING CIRCUIT FOR FAN INSTALLATION - Detecting circuit for a plurality fans includes a plurality of detecting units, a connection unit, a processing unit, and a plurality of indicating units whose number equals the number of the detecting units. The detecting units detect whether the fans have been properly installed and then output detection signals. The connection unit transfers the detection signals to the processing unit. The processing unit processes the detection signals and outputs judgment signals. The indicating units indicate installation states of the fans according to the judgment signals. | 11-06-2014 |
20140326486 | PRINTED CIRCUIT BOARD - A printed circuit board (PCB) comprising a base board, the base board defines a thermal pad and a plurality of pin pads for solder an integrated circuit (IC) with a Quad Flat No-lead (QFN) package, wherein a plurality of thermal vias are defined on the thermal pad through the base board, a solder mask is defined around each of the thermal vias. | 11-06-2014 |
20140326100 | DRIVING MECHANISM - Driving mechanism without gears or other meshing structures which can operate in restricted environments includes a first linear driving module, a second linear driving module coupled to the first linear driving module, and a third linear driving module coupled to the second linear driving module. The first linear driving module is configured to drive the second linear driving module to move along the first linear driving module. The second linear driving module is configured to drive the third linear driving module to move long the second linear driving module. A driving direction of the third linear driving module is inclined relative to a plane parallel to directions of the first and second linear driving modules. | 11-06-2014 |
20140326099 | DRIVING MECHANISM - A compact and gearless driving mechanism with a reduced operational envelope includes a support frame and two driving assemblies. The support frame includes a top plate and a bottom plate. Each driving assembly includes a first linear driving module, a second linear driving module intersecting with the first, and a third linear driving module intersecting with the second. The first linear driving module drives the second linear driving module to move along the first linear driving module, the second linear driving module drives the third linear driving module to move along the second linear driving module. A driving direction of each third linear driving module is inclined relative to the driving directions of the first linear driving module and the second linear driving module. | 11-06-2014 |