Patents by Inventor Ritabrata Bhattacharya

Ritabrata Bhattacharya 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: 10558780
    Abstract: Disclosed are methods, systems, and articles of manufacture for implementing schematic driven extracted views for an electronic design. These techniques identify a schematic circuit component design represented by a schematic symbol from a schematic design and identifying layout device information from a layout of the electronic design. An extracted view is generated anew or updated from an existing extracted view at least by placing and interconnecting a symbol in the schematic design based at least in part upon the layout device information. The electronic design may be further updated based in part or in whole upon results of performing one or more analyses on the extracted view.
    Type: Grant
    Filed: September 30, 2017
    Date of Patent: February 11, 2020
    Assignee: Cadence Design Systems, Inc.
    Inventors: Taranjit Singh Kukal, Arnold Jean Marie Gustave Ginetti, Jagdish Lohani, Harmohan Singh, Ritabrata Bhattacharya, Balvinder Singh
  • Patent number: 9934354
    Abstract: Disclosed are techniques for implementing a layout-driven, multi-fabric schematic design of an electronic design. These techniques identify a multi-fabric layout spanning across multiple design fabrics and layout connectivity information and determine a device map that correlates a first set of devices in the multi-fabric layout with respective parasitic models. The device map can be identified one or more pre-existing device maps or can be constructed anew. A multi-fabric schematic can be generated by using at least the respective parasitic models and the layout connectivity information.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: April 3, 2018
    Assignee: Cadence Design Systems, Inc.
    Inventors: Taranjit Singh Kukal, Balvinder Singh, Steven R. Durrill, Arnold Ginetti, Vikrant Khanna, Abhishek Dabral, Madhur Sharma, Nikhil Gupta, Ritabrata Bhattacharya