Patents by Inventor Vineet Twari

Vineet Twari 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).

  • Fast CMOS matched impedance DC write current driver for preamplifiers
    Patent number: 7116539
    Abstract: A driver circuit includes a CMOS stage and switch functionalities for performing certain tasks. One task is to selectively block exposure of the CMOS stage to reference voltage(s). Another task is to selectively protect the CMOS stage during transient operation. Yet another task is to block leakage current from flowing from the CMOS stage to ground.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: October 3, 2006
    Assignee: STMicroelectronics, Inc.
    Inventors: Vineet Twari, Roberto Alini
  • Fast CMOS matched impedance DC write current driver for preamplifiers
    Publication number: 20050002144
    Abstract: A driver circuit includes a CMOS stage and switch functionalities for performing certain tasks. One task is to selectively block exposure of the CMOS stage to reference voltage(s). Another task is to selectively protect the CMOS stage during transient operation. Yet another task is to block leakage current from flowing from the CMOS stage to ground.
    Type: Application
    Filed: July 1, 2003
    Publication date: January 6, 2005
    Inventors: Vineet Twari, Roberto Alini