Patents by Inventor SHRIDHA TYAGI

SHRIDHA TYAGI 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).

  • Patent number: 9542354
    Abstract: Methods and deserializer circuits are provided for generating a parallel data signal by converting serial data of a serial data signal to parallel data. In a particular embodiment, the deserializer circuit includes a logic divider configured to generate based on a half rate clock, a quarter rate clock, a mode rate clock, and a selection control signal. The deserializer circuit includes a first set of latches for sampling and aligning the serial data from the serial data signal into the deserializer circuit based on the half rate clock. The deserializer circuit also includes a shift register including a second set of latches configured to latch the output of the first set of latches based on the quarter rate clock generated by the logic divider. In the particular embodiment, the deserializer circuit also includes multiplexer logic configured to output the parallel data signal including latching data from the shift register.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: January 10, 2017
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Steven M. Clements, John F. Ewen, Giri N. K. Rangan, Shridha Tyagi, Arun R. Umamaheswaran
  • Publication number: 20160019182
    Abstract: Methods and deserializer circuits are provided for generating a parallel data signal by converting serial data of a serial data signal to parallel data. In a particular embodiment, the deserializer circuit includes a logic divider configured to generate based on a half rate clock, a quarter rate clock, a mode rate clock, and a selection control signal. The deserializer circuit includes a first set of latches for sampling and aligning the serial data from the serial data signal into the deserializer circuit based on the half rate clock. The deserializer circuit also includes a shift register including a second set of latches configured to latch the output of the first set of latches based on the quarter rate clock generated by the logic divider. In the particular embodiment, the deserializer circuit also includes multiplexer logic configured to output the parallel data signal including latching data from the shift register.
    Type: Application
    Filed: July 15, 2014
    Publication date: January 21, 2016
    Inventors: STEVEN M. CLEMENTS, JOHN F. EWEN, GIRI N.K. RANGAN, SHRIDHA TYAGI, ARUN R. UMAMAHESWARAN