Patents by Inventor Golla V S R K Prasad

Golla V S R K Prasad 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).

  • Delay chain having Schmitt triggers
    Patent number: 10069487
    Abstract: A disclosed delay circuit includes a plurality of Schmitt triggers that are serially coupled. A first Schmitt trigger of the plurality of Schmitt triggers is configured to receive an input signal. An output control circuit is coupled to receive output signals of two or more Schmitt triggers of the plurality of Schmitt triggers, the output control circuit configured to select a signal from one of the one or more Schmitt triggers as an output signal. The output signal is a delayed version of the input signal.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: September 4, 2018
    Assignee: XILINX, INC.
    Inventors: Anil Kumar Kandala, Santosh Yachareni, Sandeep Vundavalli, Vijay Kumar Koganti, Golla V S R K Prasad, Udaya Kumar Bobbili
  • System and method to reduce footprint and improve yield of fabric muxes in programmable logic devices
    Patent number: 9680474
    Abstract: An interconnect element includes: a selection circuit for receiving input signals and having a selection output; a half-latch circuit having an input coupled to the selection output, wherein the half latch circuit comprises a pull-up device; and a common bias circuit coupled to the pull-up device, wherein the common bias circuit is configured to supply a tunable bias voltage to the pull-up device.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: June 13, 2017
    Assignee: XILINX, INC.
    Inventors: Anil Kumar Kandala, Srinivasa L. Karumajji, Santosh Yachareni, Sandeep Vundavalli, Udaya Kumar Bobbili, Golla V S R K Prasad