Patents by Inventor Shailesh Kumar Pathak

Shailesh Kumar Pathak 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).

  • Differential data sensing
    Patent number: 8456197
    Abstract: A first sensing circuit has input terminals coupled to a true differential signal line and a complementary differential signal line. A second sensing circuit also has input terminals coupled to said true signal and said complementary signal. Each sensing circuit has a true signal sensing path and a complementary signal sensing path. The first sensing circuit has an imbalance that is biased towards the complementary signal sensing path, while the second sensing circuit has an imbalance that is biased towards the true signal sensing path. Outputs from the first and second sensing circuits are processed by a logic circuit producing an output signal that is indicative of whether there a sufficient differential signal for sensing has been developed between the true differential signal line and the complementary differential signal line.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: June 4, 2013
    Assignee: STMicroelectronics International N.V.
    Inventors: Prashant Dubey, Navneet Gupta, Shailesh Kumar Pathak, Kaushik Saha, Gagandeep Singh Sachdev
  • DIFFERENTIAL DATA SENSING
    Publication number: 20120169378
    Abstract: A first sensing circuit has input terminals coupled to a true differential signal line and a complementary differential signal line. A second sensing circuit also has input terminals coupled to said true signal and said complementary signal. Each sensing circuit has a true signal sensing path and a complementary signal sensing path. The first sensing circuit has an imbalance that is biased towards the complementary signal sensing path, while the second sensing circuit has an imbalance that is biased towards the true signal sensing path. Outputs from the first and second sensing circuits are processed by a logic circuit producing an output signal that is indicative of whether there a sufficient differential signal for sensing has been developed between the true differential signal line and the complementary differential signal line.
    Type: Application
    Filed: May 31, 2011
    Publication date: July 5, 2012
    Applicant: STMICROELECTRONICS PVT. LTD.
    Inventors: Prashant Dubey, Navneet Gupta, Shailesh Kumar Pathak, Kaushik Saha, Gagandeep Singh Sachdev