Patents by Inventor Ping-Hsing Chen

Ping-Hsing Chen 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).

  • Reference voltage generating device and method
    Patent number: 9787308
    Abstract: A reference voltage generating device including a reference voltage source, a charge supplying source, a first switch, a second switch, a charge storage unit and a logic unit is provided. First terminals of the first and second switches are respectively coupled to the output terminal of the reference voltage source and the charge supplying source. When a power on reset signal is received, the first switch is turned off and the second switch is turned on, such that the charge supplying source quickly charges the charge storage unit. When the output voltage is greater than or equal to the reference voltage, the first switch is turned on and the second switch is turned off, such that the reference voltage source maintains the output voltage to the reference voltage.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: October 10, 2017
    Assignee: Intel Corporation
    Inventors: Ping-Hsing Chen, Ming-Yi Yu
  • REFERENCE VOLTAGE GENERATING DEVICE AND METHOD
    Publication number: 20160359485
    Abstract: A reference voltage generating device including a reference voltage source, a charge supplying source, a first switch, a second switch, a charge storage unit and a logic unit is provided. First terminals of the first and second switches are respectively coupled to the output terminal of the reference voltage source and the charge supplying source. When a power on reset signal is received, the first switch is turned off and the second switch is turned on, such that the charge supplying source quickly charges the charge storage unit. When the output voltage is greater than or equal to the reference voltage, the first switch is turned on and the second switch is turned off, such that the reference voltage source maintains the output voltage to the reference voltage.
    Type: Application
    Filed: April 4, 2016
    Publication date: December 8, 2016
    Applicant: Intel Corporation
    Inventors: Ping-Hsing Chen, Ming-Yi Yu
  • Reference voltage generating device and method
    Patent number: 9304526
    Abstract: A reference voltage generating device including a reference voltage source, a charge supplying source, a first switch, a second switch, a charge storage unit and a logic unit is provided. First terminals of the first and second switches are respectively coupled to the output terminal of the reference voltage source and the charge supplying source. When a power on reset signal is received, the first switch is turned off and the second switch is turned on, such that the charge supplying source quickly charges the charge storage unit. When the output voltage is greater than or equal to the reference voltage, the first switch is turned on and the second switch is turned off, such that the reference voltage source maintains the output voltage to the reference voltage.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: April 5, 2016
    Assignee: Intel Corporatoin
    Inventors: Ping-Hsing Chen, Ming-Yi Yu
  • REFERENCE VOLTAGE GENERATING DEVICE AND METHOD
    Publication number: 20150241889
    Abstract: A reference voltage generating device including a reference voltage source, a charge supplying source, a first switch, a second switch, a charge storage unit and a logic unit is provided. First terminals of the first and second switches are respectively coupled to the output terminal of the reference voltage source and the charge supplying source. When a power on reset signal is received, the first switch is turned off and the second switch is turned on, such that the charge supplying source quickly charges the charge storage unit. When the output voltage is greater than or equal to the reference voltage, the first switch is turned on and the second switch is turned off, such that the reference voltage source maintains the output voltage to the reference voltage.
    Type: Application
    Filed: February 26, 2015
    Publication date: August 27, 2015
    Inventors: Ping-Hsing Chen, Ming-Yi Yu