Patents by Inventor Ying-Ting MA

Ying-Ting MA 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).

  • Discharge device for discharging internal power of electronic device
    Patent number: 11606023
    Abstract: A discharge device is provided. The discharge device discharges an internal power of an electronic device. The discharge device includes a voltage regulation circuit, a charge storage circuit, a control signal generator and a discharge path. The voltage regulation circuit regulates the internal power to a regulated power. The charge storage circuit stores the regulated power. The control signal generator is configured to receive the regulated power and an external power, enabled according to the regulated power, and generating a control signal in response to a voltage level of the external power. The discharge path is configured to receive the internal power, and turned on according to the control signal to discharge the internal power.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: March 14, 2023
    Assignee: Winbond Electronics Corp.
    Inventor: Ying-Ting Ma
  • DISCHARGE DEVICE
    Publication number: 20220115944
    Abstract: A discharge device is provided. The discharge device discharges an internal power of an electronic device. The discharge device includes a voltage regulation circuit, a charge storage circuit, a control signal generator and a discharge path. The voltage regulation circuit regulates the internal power to a regulated power. The charge storage circuit stores the regulated power. The control signal generator is configured to receive the regulated power and an external power, enabled according to the regulated power, and generating a control signal in response to a voltage level of the external power. The discharge path is configured to receive the internal power, and turned on according to the control signal to discharge the internal power.
    Type: Application
    Filed: October 8, 2020
    Publication date: April 14, 2022
    Applicant: Winbond Electronics Corp.
    Inventor: Ying-Ting Ma
  • Current generating circuits capable of generating currents with different temperature coefficients and flexibly adjusting slope of the temperature coefficient
    Patent number: 11099081
    Abstract: A current generating circuit includes a first circuit subunit, a second circuit subunit and a third circuit subunit. The first circuit subunit is configured to generate a first current having a first temperature coefficient. The first temperature coefficient is a negative temperature coefficient. The second circuit subunit is configured to generate a second current having a second temperature coefficient. The second temperature coefficient is a positive temperature coefficient. The third circuit subunit is configured to generate a third current having a third temperature coefficient according to a difference between the first current and the second current. An absolute value of a slope of the third temperature coefficient is greater than that of the first temperature coefficient or that of the second temperature coefficient.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: August 24, 2021
    Assignee: WINBOND ELECTRONICS CORP.
    Inventors: Ying-Ting Ma, Jing-Chyi Wang
  • CURRENT GENERATING CIRCUITS CAPABLE OF GENERATING CURRENTS WITH DIFFERENT TEMPERATURE COEFFICIENTS AND FLEXIBLY ADJUSTING SLOPE OF THE TEMPERATURE COEFFICIENT
    Publication number: 20200011742
    Abstract: A current generating circuit includes a first circuit subunit, a second circuit subunit and a third circuit subunit. The first circuit subunit is configured to generate a first current having a first temperature coefficient. The first temperature coefficient is a negative temperature coefficient. The second circuit subunit is configured to generate a second current having a second temperature coefficient. The second temperature coefficient is a positive temperature coefficient. The third circuit subunit is configured to generate a third current having a third temperature coefficient according to a difference between the first current and the second current. An absolute value of a slope of the third temperature coefficient is greater than that of the first temperature coefficient or that of the second temperature coefficient.
    Type: Application
    Filed: July 2, 2019
    Publication date: January 9, 2020
    Inventors: Ying-Ting MA, Jing-Chyi WANG