Patents by Inventor JUN-YI DENG
JUN-YI DENG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10459799Abstract: A circuit allowing self-recovery of an operating system (OS) includes a PCH chip, a switch chip, a first ROM, a second ROM, a connector, and a storage unit. The switch chip, the second ROM, and the connector are coupled to the PCH chip. The first ROM is coupled to the PCH chip through the switch chip. The second ROM controls the PCH chip to output a signal according to the state of the operating system. The first ROM stores a backup the operating system. The switch chip receives control signal from the PCH chip, and controls whether the first ROM communicates with the PCH chip, to allow recovery of the entire or part of the OS in the event that repair is required.Type: GrantFiled: July 27, 2017Date of Patent: October 29, 2019Assignees: HONGFUJIN PRECISION INDUSTRY (WUHAN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Jun-Yi Deng, Chun-Sheng Chen
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Publication number: 20180260277Abstract: A circuit allowing self-recovery of an operating system (OS) includes a PCH chip, a switch chip, a first ROM, a second ROM, a connector, and a storage unit. The switch chip, the second ROM, and the connector are coupled to the PCH chip. The first ROM is coupled to the PCH chip through the switch chip. The second ROM controls the PCH chip to output a signal according to the state of the operating system. The first ROM stores a backup the operating system. The switch chip receives control signal from the PCH chip, and controls whether the first ROM communicates with the PCH chip, to allow recovery of the entire or part of the OS in the event that repair is required.Type: ApplicationFiled: July 27, 2017Publication date: September 13, 2018Inventors: JUN-YI DENG, CHUN-SHENG CHEN
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Patent number: 9608435Abstract: An electronic device includes a motherboard and a display. The motherboard includes a south bridge chip, a leak-proof circuit, and a connector. The leak-proof circuit includes a control unit and a first signal transmission unit. The control unit is electrically coupled to a power supply. The first signal transmission unit includes a first electronic switch, a second electronic switch and a first resistor. The second electronic switch is electrically coupled to ground through the first resistor. When the motherboard is turned off and the display is turned on, the power supply does not provide power to the control unit, and the control unit outputs a first control signal to the first and the second electronic switches. The first and the second electronic switches are in pinch-off mode. Signals from the display flow into ground through the second electronic switch and the first resistor.Type: GrantFiled: June 30, 2015Date of Patent: March 28, 2017Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Jun-Yi Deng, Chun-Sheng Chen
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Patent number: 9541940Abstract: 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: GrantFiled: April 9, 2015Date of Patent: January 10, 2017Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Jun-Yi Deng, Chun-Sheng Chen
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Patent number: 9530413Abstract: 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: GrantFiled: February 2, 2015Date of Patent: December 27, 2016Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Jun-Yi Deng, Chun-Sheng Chen
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Publication number: 20160352095Abstract: An electronic device includes a motherboard and a display. The motherboard includes a south bridge chip, a leak-proof circuit, and a connector. The leak-proof circuit includes a control unit and a first signal transmission unit. The control unit is electrically coupled to a power supply. The first signal transmission unit includes a first electronic switch, a second electronic switch and a first resistor. The second electronic switch is electrically coupled to ground through the first resistor. When the motherboard is turned off and the display is turned on, the power supply does not provide power to the control unit, and the control unit outputs a first control signal to the first and the second electronic switches. The first and the second electronic switches are in pinch-off mode. Signals from the display flow into ground through the second electronic switch and the first resistor.Type: ApplicationFiled: June 30, 2015Publication date: December 1, 2016Inventors: JUN-YI DENG, CHUN-SHENG CHEN
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Publication number: 20160274650Abstract: An interface supply circuit includes a power supply unit, a switch unit coupled to the power supply unit, and a control unit coupled to the switch unit. The control unit and the switch unit are configured to couple to an interface. The control unit is configured to output a first control signal in event that a corresponding device is inserted into the interface. The switch unit is configured activate upon receiving the first control signal. The power supply unit is configured to supply power to the interface after the switch unit is activated. The control unit is further configured to output a second control signal in event that no device is inserted into the interface. The switch unit is further configured to be switched off after receiving the second control signal. The power supply unit is configured to be disconnected from the interface in event the switch unit is switched off.Type: ApplicationFiled: April 21, 2015Publication date: September 22, 2016Inventors: JUN-YI DENG, CHUN-SHENG CHEN
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Publication number: 20160274612Abstract: 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: ApplicationFiled: April 9, 2015Publication date: September 22, 2016Inventors: JUN-YI DENG, CHUN-SHENG CHEN
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Publication number: 20160274613Abstract: An interface supply circuit includes a power supply unit, a first and a second control circuit, and a detection unit coupled to an interface. The detection unit is configured to output a first control signal upon detecting a corresponding device is inserted into the interface and output a second control signal upon detecting no device is inserted into the interface. The first control circuit is configured to switch off in event receiving the first control signal and switch on in event receiving the second control signal. The second control circuit is configured to switch on in event the first control circuit is switched off and switch off in event the first control circuit is switched on. The power supply unit is configured to supply power to the interface after the second control circuit is switched on and be disconnected from the interface after the second control circuit is switched off.Type: ApplicationFiled: April 9, 2015Publication date: September 22, 2016Inventors: JUN-YI DENG, CHUN-SHENG CHEN
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Patent number: 9448578Abstract: An interface supply circuit includes a power supply unit, a first and a second control circuit, and a detection unit coupled to an interface. The detection unit is configured to output a first control signal upon detecting a corresponding device is inserted into the interface and output a second control signal upon detecting no device is inserted into the interface. The first control circuit is configured to switch off in event receiving the first control signal and switch on in event receiving the second control signal. The second control circuit is configured to switch on in event the first control circuit is switched off and switch off in event the first control circuit is switched on. The power supply unit is configured to supply power to the interface after the second control circuit is switched on and be disconnected from the interface after the second control circuit is switched off.Type: GrantFiled: April 9, 2015Date of Patent: September 20, 2016Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Jun-Yi Deng, Chun-Sheng Chen
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Publication number: 20160203816Abstract: 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: ApplicationFiled: February 2, 2015Publication date: July 14, 2016Inventors: JUN-YI DENG, CHUN-SHENG CHEN
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Publication number: 20160187913Abstract: A power supply system for an electronic device includes a first interface, a first switch, and a second switch. When the electronic device is not connected to the first interface, the switch circuit receives a first voltage level switch control signal based upon output of the first interface, the first switch turns on and outputs a second voltage level power control signal to the second switch, the second switch turns off and does not provide power to the electronic device via the first interface. When the electronic device is connected to the first interface, the switch circuit receives a second voltage level switch control signal based upon output of the first interface, the first switch turns off and outputs a first voltage level power control signal to the second switch, the second switch turns on and provides power supply to the electronic device via the first interface.Type: ApplicationFiled: March 27, 2015Publication date: June 30, 2016Inventors: JUN-YI DENG, CHUN-SHENG CHEN