Patents by Inventor Sivakumar Reddy PAPADASU

Sivakumar Reddy PAPADASU 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).

  • Communications device and method of communications
    Patent number: 11716168
    Abstract: Embodiments of methods of communications, communications devices, and redrivers are disclosed. In an embodiment, a method of communications involves enabling a Loss of Signal (LOS) detector and a Low Frequency Periodic Signaling (LFPS) detector connected to a communications channel, using a digital logic circuit, combining an output of the LOS detector and an output of the LFPS detector to generate a combined LFPS output, and outputting the combined LFPS output and the output of the LOS detector to control data communications through the communications channel.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: August 1, 2023
    Assignee: NXP USA, Inc.
    Inventors: Siamak Delshadpour, Abhijeet Chandrakant Kulkarni, Sivakumar Reddy Papadasu
  • Redriver to autonomously detect cable orientation
    Patent number: 11688981
    Abstract: A redriver includes a plurality of channels coupled to an interface, a number of detectors coupled to the plurality of channels, and a controller that determines an orientation of the interface based on states detected by the number of detectors. The controller determines that the interface is in a first orientation when a first combination of states is detected for the plurality of channels, and determines that the interface is in a second orientation when a second combination of states is detected for the plurality of channels.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: June 27, 2023
    Assignee: NXP B.V.
    Inventors: Abhijeet Chandrakant Kulkarni, Krishnan Tiruchi Natarajan, Siamak Delshadpour, Ronald Dean Smith, Allen Yu-feng Tung, Hans de Kuyper, Amrita Deshpande, Sivakumar Reddy Papadasu
  • COMMUNICATIONS DEVICE AND METHOD OF COMMUNICATIONS
    Publication number: 20230121523
    Abstract: Embodiments of methods of communications, communications devices, and redrivers are disclosed. In an embodiment, a method of communications involves enabling a Loss of Signal (LOS) detector and a Low Frequency Periodic Signaling (LFPS) detector connected to a communications channel, using a digital logic circuit, combining an output of the LOS detector and an output of the LFPS detector to generate a combined LFPS output, and outputting the combined LFPS output and the output of the LOS detector to control data communications through the communications channel.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 20, 2023
    Inventors: Siamak Delshadpour, Abhijeet Chandrakant Kulkarni, Sivakumar Reddy Papadasu
  • REDRIVER TO AUTONOMOUSLY DETECT CABLE ORIENTATION
    Publication number: 20200287334
    Abstract: A redriver includes a plurality of channels coupled to an interface, a number of detectors coupled to the plurality of channels, and a controller that determines an orientation of the interface based on states detected by the number of detectors. The controller determines that the interface is in a first orientation when a first combination of states is detected for the plurality of channels, and determines that the interface is in a second orientation when a second combination of states is detected for the plurality of channels.
    Type: Application
    Filed: March 6, 2019
    Publication date: September 10, 2020
    Inventors: Abhijeet Chandrakant KULKARNI, Krishnan TIRUCHI NATARAJAN, Siamak DELSHADPOUR, Ronald Dean SMITH, Allen Yu-feng TUNG, Hans de KUYPER, Amrita DESHPANDE, Sivakumar Reddy PAPADASU