Patents by Inventor Ravi K. Vaidyanathan

Ravi K. Vaidyanathan 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: 9465899
    Abstract: A method of provisioning an integrated circuit with decoupling capacitance includes identifying in an initial design of the integrated circuit lacking decoupling elements, a standard cell instance satisfying a transient power or frequency switching criteria. Based on a transient power characteristic of the standard cell instance, a decoupling capacitance requirement for the standard cell instance is determined. The decoupling capacitance requirement indicates a capacitance sufficient to bring the standard cell instance into compliance with a stability constraint on a supply voltage node of the standard cell instance. A decoupling capacitor satisfying the decoupling capacitance requirement is provisioned by appending an appropriate sized decap transistor having one or more gate electrode elements to the standard cell instance.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 11, 2016
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Savithri Sundareswaran, Benjamin S. Huang, Ravi K. Vaidyanathan
  • Publication number: 20140282340
    Abstract: A method of provisioning an integrated circuit with decoupling capacitance includes identifying in an initial design of the integrated circuit lacking decoupling elements, a standard cell instance satisfying a transient power or frequency switching criteria. Based on a transient power characteristic of the standard cell instance, a decoupling capacitance requirement for the standard cell instance is determined. The decoupling capacitance requirement indicates a capacitance sufficient to bring the standard cell instance into compliance with a stability constraint on a supply voltage node of the standard cell instance. A decoupling capacitor satisfying the decoupling capacitance requirement is provisioned by appending an appropriate sized decap transistor having one or more gate electrode elements to the standard cell instance.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: FREESCALE SEMICONDUCTOR, INC.
    Inventors: Savithri Sundareswaran, Benjamin S. Huang, Ravi K. Vaidyanathan