Patents by Inventor Jong-Dii Jiang

Jong-Dii Jiang 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).

  • High voltage latching and DC restoration isolation and level shifting method and apparatus
    Patent number: 8717063
    Abstract: A device and method for dc isolation and level shifting includes a driver circuit powered by a first voltage range, a capacitor connected to the driver circuit, and a latching circuit connected to the capacitor. The latching circuit is powered by a second voltage range and is configured to restore and/or minimize charge loss of the capacitor during a voltage transition at the capacitor. A device and method for analog isolation and measurement configured to measure an analog voltage at a second potential without requiring analog circuits at the second potential.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: May 6, 2014
    Assignee: Texas Instruments Northern Virginia Incorporated
    Inventors: Gary Stirk, Jong-Dii Jiang, John Houldsworth
  • HIGH VOLTAGE LATCHING AND DC RESTORATION ISOLATION AND LEVEL SHIFTING METHOD AND APPARATUS
    Publication number: 20120256656
    Abstract: A device and method for dc isolation and level shifting includes a driver circuit powered by a first voltage range, a capacitor connected to the driver circuit, and a latching circuit connected to the capacitor. The latching circuit is powered by a second voltage range and is configured to restore and/or minimize charge loss of the capacitor during a voltage transition at the capacitor. A device and method for analog isolation and measurement configured to measure an analog voltage at a second potential without requiring analog circuits at the second potential.
    Type: Application
    Filed: June 21, 2012
    Publication date: October 11, 2012
    Applicant: Texas Instruments Northern Virginia Incorporated
    Inventors: Gary Stirk, Jong-Dii Jiang, John Houldsworth
  • High voltage latching and DC restoration isolation and level shifting method and apparatus
    Patent number: 8228092
    Abstract: A device and method for dc isolation and level shifting includes a driver circuit powered by a first voltage range, a capacitor connected to the driver circuit, and a latching circuit connected to the capacitor. The latching circuit is powered by a second voltage range and is configured to restore and/or minimize charge loss of the capacitor during a voltage transition at the capacitor. A device and method for analog isolation and measurement configured to measure an analog voltage at a second potential without requiring analog circuits at the second potential.
    Type: Grant
    Filed: August 30, 2007
    Date of Patent: July 24, 2012
    Assignee: Texas Instruments Northern Virginia Incorporated
    Inventors: Gary Stirk, Jong-Dii Jiang, John Houldsworth
  • HIGH VOLTAGE LATCHING AND DC RESTORATION ISOLATION AND LEVEL SHIFTING METHOD AND APPARATUS
    Publication number: 20110031944
    Abstract: A device and method for dc isolation and level shifting includes a driver circuit powered by a first voltage range, a capacitor connected to the driver circuit, and a latching circuit connected to the capacitor. The latching circuit is powered by a second voltage range and is configured to restore and/or minimize charge loss of the capacitor during a voltage transition at the capacitor. A device and method for analog isolation and measurement configured to measure an analog voltage at a second potential without requiring analog circuits at the second potential.
    Type: Application
    Filed: August 30, 2007
    Publication date: February 10, 2011
    Applicant: POWERPRECISE SOLUTIONS, INC.
    Inventors: Gary Stirk, Jong-Dii Jiang, John Houldsworth