Patents Assigned to Hong Fu Jin Precision Industry (WuHan) Co., Ltd.
  • Imaging device and fixing device
    Patent number: 9563108
    Abstract: An imaging device includes a base, an illuminating device, a first housing element, and a second housing element. The first housing element defines a cutout. The first housing element further includes at least one fixing piece from an edge of the first housing element. The second housing element is similar configuration to the first housing element. When the first housing element is fixed to the second housing element, the two cutouts defines an engaging hole, the illuminating device extends from the engaging hole from the base, the two fixing pieces engage with the illuminating device to fix the illuminating device to the base.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: February 7, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chin-Wen Yeh, Dun-Jun Zhou
  • Electronic device with fan for dissipating heat
    Patent number: 9565784
    Abstract: An electronic device includes a shell, a thermal element, a controller and a fan. The shell defines a first air outlet and a second air outlet. The controller controls the fan to rotate clockwise to generate a first air current to dissipate the heat generated by the thermal element out of the first air outlet in a first preset condition, and control the fan to rotate anticlockwise to generate a second air current to dissipate the heat generated by the thermal element out of the second air outlet in a second preset condition.
    Type: Grant
    Filed: April 23, 2015
    Date of Patent: February 7, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Dong-Bo Wang
  • Fixing member and electronic device
    Patent number: 9563238
    Abstract: A fixing member is used for fixing a plate to a frame. The fixing member includes a body and a fixing plate extending from the body. The body can lock with the frame along a first direction substantially parallel to the body. The fixing plate is configured to deform along a second direction substantially perpendicular to the first direction and lock with an aligning portion of the plate. An electronic device is also provided.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: February 7, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Wei-Yong Ma, Da-Long Sun
  • Prompt circuit and cup utilizing the same
    Patent number: 9558646
    Abstract: A prompt circuit in a drinking cup includes a processor, temperature sensing and weight sensing units, and a prompt unit. The temperature sensing unit displays to a user the temperature of the liquid. The weight sensing unit detects a weight of liquid in the cup, and transmits the weight to the processor. The prompt unit includes a communication unit and a speaker unit. When any change of the weight of liquid in the cup within a first preset time is less than a preset value, the processor outputs a first control signal, to control the speaker unit to output an alarm. When the weight of liquid in the cup in unchanged for a preset time period after the speaker unit has output the alarm, the processor outputs a second control signal to the communication unit and the communication unit outputs a reminding message to a user.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: January 31, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Tong-Qi Huang, Chun-Sheng Chen
  • Electronic device and motherboard and protecting circuit of electronic device
    Patent number: 9553447
    Abstract: An electronic device includes a chassis with a power button and a motherboard. The motherboard includes a slot, a controller chip, a startup circuit coupling to the power button, and a protecting circuit. The protecting circuit includes an electronic switch and an AND gate circuit. The electronic switch includes a first terminal coupled to the slot, a second terminal coupled to a ground, and a third terminal coupled to a first power supply through a first resistor. The AND gate circuit includes a first input end coupled to the first power supply, a second input end coupled to the controller chip, and an output end coupled to the startup circuit. The power button is pressed down, the controller chip outputs a control signal with a high voltage to the second input end of the AND gate circuit.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: January 24, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Xin Ye, Chun-Sheng Chen
  • Computer recovery circuit
    Patent number: 9547558
    Abstract: A computer recovery circuit for a computer includes a detection circuit and a recovery control circuit. The detection circuit includes a first control terminal and a first output terminal. The recovery control circuit includes a second control terminal and a second output terminal. The detection circuit is configured to detect a working status of the computer. The first control terminal is configured to receive the first voltage signal of a first voltage level when the computer malfunctions. The first output terminal is configured to output a control signal of a first voltage level to the second output terminal. The second output terminal outputs a recovery signal having a first voltage level to the south bridge chip, thereby causing the computer to restart.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: January 17, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jie Min, Chun-Sheng Chen
  • Interface supply circuit
    Patent number: 9541940
    Abstract: An interface supply circuit includes a power supply unit, a control unit coupled to the power supply unit, and a detection unit coupled to the control unit. The detection unit is configured to couple to an interface. The detection unit is configured to output a first control signal upon detecting that a device is inserted into the interface and output a second control signal upon detecting that no device is inserted into the interface. The control unit is configured to be switched on upon receiving the first control signal. The power supply unit is configured to supply power to the interface in event that the control unit is switched on. The power supply unit is configured to be disconnected from the interface in event that the control unit receives the second control signal.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: January 10, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jun-Yi Deng, Chun-Sheng Chen
  • Fire and radiation-proof enclosure for electronic device
    Patent number: 9529394
    Abstract: An electronic device enclosure which is fireproof and shielded against electromagnetic radiation includes a base plate, a front plate, a rear plate, a first plate, a second plate, a case configured to be secured on the base plate, and a protective film of aluminum. The case can be opened and closed like the lid of a box and the base plate, the first side plate, the second plate, and the case are made of non-metallic material. The front plate and the rear plate are made of metal. The protective film is attached to the surfaces of the base plate, the first side plate, the second plate, and the case.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: December 27, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yu-Ming Xiao, Liang-Chin Wang, Chiang-Jen Chung, Zan Li
  • Socket and voice-recognition method using same
    Patent number: 9530413
    Abstract: A socket includes a voice-receiver, a processing module coupled to the voice-receiver, a converting member coupled to the processing module, and a switching member coupled to the converting member. The switching member is configured to couple to a supply member and a load. The voice-receiver is configured to receive a voice instruction. The processing module is configured to recognize the voice instruction and to output a control signal according the voice instruction. The converting member is configured to convert the control signal to a switching signal. The switching member is configured to be switched on or be switched off according to the switching signal. The supply member is configured to supply power to the load after the switching member is be switched on and not to supply power to the load after the switching member is be switched off. A voice-recognition method is also provided.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: December 27, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jun-Yi Deng, Chun-Sheng Chen
  • Alarm system for power supply
    Patent number: 9531205
    Abstract: An alarm system for power supply includes a power supply unit, an electronic device, a control unit, and a switch unit. The power supply unit includes a battery. The battery outputs a power supply voltage. The power supply receives a standby DC voltage, and outputs a first voltage level signal according to the standby DC voltage and the power supply voltage. The electronic device outputs a second voltage level signal. The control unit receives the first voltage level signal and the second voltage level signal, and outputs a control signal in accordance. The switch unit receives the control signal, and sounds alert when there is no electric charge in the battery.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: December 27, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jie Min, Chun-Sheng Chen
  • Plug and connector with the same
    Patent number: 9531125
    Abstract: A plug includes a plug main body used to engage with a socket and a securing member secured to the plug main body. The securing member includes a securing portion. When the plug is engaged with the socket, the securing member is rotatable relative to the socket to engage the securing portion with the socket. The disclosure further provides a connector with the plug.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: December 27, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yong-Chang Fan, San-Yong Yang
  • Socket device and printed circuit board assembly
    Patent number: 9520660
    Abstract: A socket device includes a socket mounted on a circuit board and an engaging member mounted to the socket. The socket defines a sliding groove. The engaging member includes a sliding piece engaged in the sliding groove. The sliding piece can slide along the slot to detach the engaging member from the socket. A chip may be mounted below the engaging member which member may be moved away from the socket to enable user to check the chip.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: December 13, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ching-Jou Chen, Shen-Fa Tsai, Jie Li, Jin-Cai Gao
  • Anti-leakage supply circuit
    Patent number: 9520773
    Abstract: An anti-leakage supply circuit includes a power supply unit, an output unit, a control unit, and a control circuit. The control unit is configured to output a control signal. The output unit is configured to be switched on after receiving the control signal and to output an output voltage after being switched on and receiving a voltage from the power supply unit. The control circuit is configured to be switched on after an electronic device is in a normal state. The output unit is configured to connect to the interface after the control circuit is switched on, thereby enabling the output unit to output the output voltage to supply to an interface. The control circuit is further configured to be switched off after the electronic device is in a shutdown state, thereby disabling the output voltage supply to the interface.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: December 13, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Gui Chang, Chun-Sheng Chen
  • Power supply circuit of universal serial bus and electronic device having the circuit
    Patent number: 9501120
    Abstract: A power supply circuit includes first to third electronic switches, first to sixth resistors, and a first capacitor. The power supply circuit is coupled to a USB interface. A control terminal of the first electronic switch is utilized to receive a control signal. A first terminal of the first electronic switch is coupled to a standby power supply. The standby power supply is also coupled to ground through the first capacitor. The second electronic switch is coupled to the first electronic switch. The third electronic switch is coupled between the second electronic and the USB interface. The disclosure further provides an electronic device having the circuit.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: November 22, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Yong-Zhao Huang
  • Alarm circuit and electronic device utilizing the same
    Patent number: 9497301
    Abstract: An alarm circuit applied in an electronic device includes an audio interface, an audio processor, a speaker, and a control unit. A first terminal of the control unit is coupled to the audio interface, to receive a first control signal or a second control signal. A second terminal of the control unit receives an alarm on/off signal. A third terminal of the control unit is coupled to the audio processor. When the second terminal of the control unit receives the alarm on signal, and the first terminal of control unit receives the first control signal meanwhile, the alarm on signal is transmitted to the alarm processor through the third terminal of the control unit, and the audio processor outputs the alarm signal through the speaker unit, to warn the user the mobile phone is being stolen immediately.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: November 15, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Tong-Qi Huang, Chun-Sheng Chen
  • Printed circuit board
    Patent number: 9491850
    Abstract: A printed circuit board includes a first dielectric layer, a first ground layer, a second dielectric layer, a first power layer, a first via hole and a ground hole extending through the printed circuit board. A first signal line is laid on the first dielectric layer. A third signal line is laid on the second dielectric layer. The first and third signal lines are electrically connected to the first via hole. An extending direction of the first signal line on the first dielectric layer is the same as an extending direction of the third signal line is laid on the second dielectric layer. A first void area is defined in the first ground layer around the first via hole. A second void area is defined in the first power layer around the first via hole. The ground hole is outside the first void area and the second void area.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: November 8, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Feng-Hua Deng, Feng Zhang
  • Connection detection system and detection device
    Patent number: 9478919
    Abstract: A detection device detects the integrity of a connection between respective connectors of two devices. The detection device includes a control chip, an electronic switch, and an alarm member. The control chip is connected to the alarm member through the electronic switch. When the detection device works, the control chip is connected to the detection pin of the first connector. When the first connector is properly connected to the second connector, the detection pin outputs a first signal to the control chip causing the electronic switch to be off. When the first connector is connected with the second connector improperly, the detection pin outputs a second signal and the control chip turns on the electronic switch, sounding an alarm.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: October 25, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Kai-Long Huang, Chun-Sheng Chen
  • Computer system and matching circuit thereof
    Patent number: 9477297
    Abstract: A computer system includes a power supply unit (PSU), a matching circuit, and a chip. The matching circuit includes a voltage conversion unit, a voltage-dividing unit, a first resistor, a comparator, a diode, and a delay unit. The comparator includes a non-inverting terminal electrically coupled to the PSU to receive a power-good signal, an inverting terminal electrically coupled to the voltage-dividing unit to receive a reference voltage, and an output terminal. The delay unit is electrically coupled to a power supply and a power-good signal pin of the chip. When a voltage of the power-good signal is greater than the reference voltage, the output terminal of the comparator outputs a high level signal, the diode is turned off and the power supply is delayed by the delay unit and then output to the power-good signal pin of the chip.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: October 25, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jin-Liang Xiong, Yong-Zhao Huang
  • Securing structure for expansion card
    Patent number: 9471113
    Abstract: A securing structure includes a base, a support member, a linking member, and a lock. The support member pivots and attaches to the base. The linking member pivots and is coupled to the support member and is slidably coupled to the base. The support member is configured to position in an original position, received in the base or in a working position, extending from the base. The linking member is configured to support the support member located in the working position. The lock is slidably attached to the support member. When the support member is positioned in the working position, the lock is configured to secure an object.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: October 18, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yong-Chang Fan, San-Yong Yang
  • Connector and data cable
    Patent number: 9466899
    Abstract: A connector includes an insulation body, a first pin row, a second pin row, a first connection terminal row and a second connection terminal row. The insulation body includes a division portion and defines a first receiving groove and a second receiving groove positioned at two opposite sides of the division portion. The first pin row and the second pin row are attached to two opposite sides of the division portion. One of the ends of the first connection terminal row electrically connect to a motherboard, the other one of the ends of the first connection terminal row connect to the first pin row. One of the ends of the second connection terminal row electrically connect to the motherboard, the other one of the ends of the second connection terminal row connect to the second pin row. The disclosure also provides a data cable to connect the connector.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: October 11, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ching-Jou Chen, Wen-Hsiang Hung, Chun-Bao Gu, Hong-Mei Zhang