Patents by Inventor Ying Zhang McCleary

Ying Zhang McCleary 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).

  • Low slew rate charge pump
    Patent number: 6483377
    Abstract: The present invention includes a charge pump circuit to raise a voltage including a voltage source to generate the voltage to be raised, a pair of switches to switch the voltage to a capacitor with the first pair of switches operating during different periods of time and a second pair of switches to switch additional voltage to the capacitor with the second pair of switches operating during different periods of time.
    Type: Grant
    Filed: January 10, 2001
    Date of Patent: November 19, 2002
    Assignee: Texas Instruments Incorporated
    Inventors: Bertram J. White, Ying Zhang McCleary
  • Low slew rate charge pump
    Publication number: 20020089368
    Abstract: The present invention includes a charge pump circuit to raise a voltage including a voltage source to generate the voltage to be raised, a pair of switches to switch the voltage to a capacitor with the first pair of switches operating during different periods of time and a second pair of switches to switch additional voltage to the capacitor with the second pair of switches operating during different periods of time.
    Type: Application
    Filed: January 10, 2001
    Publication date: July 11, 2002
    Inventors: Bertram J. White, Ying Zhang McCleary