Patents by Inventor Rohit MAINKAR

Rohit MAINKAR 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).

  • Interference cancellation
    Patent number: 9503138
    Abstract: A circuit comprises a vector separator circuit to generate a first extracted signal according to (i) a first correlation signal, (ii) a second correlation signal, and (iii) a relative response signal. The first correlation signal corresponds to a first correlation between an input signal and a first test signal. The first test signal has a first frequency, and the input signal includes a first spur having the first frequency. The second correlation signal corresponds to a second correlation between the input signal and a second test signal. The second test signal has a second frequency. The relative response signal corresponds to a relative response of the second frequency in the first correlation signal.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: November 22, 2016
    Assignee: MARVELL WORLD TRADE LTD.
    Inventors: Brian T. Brunn, Rangakrishnan Srinivasan, Gregory T. Uehara, Marc Leroux, Zhiguo Wang, Jari Juhani Vahe, Rohit Mainkar
  • INTERFERENCE CANCELLATION
    Publication number: 20160134315
    Abstract: A circuit comprises a vector separator circuit to generate a first extracted signal according to (i) a first correlation signal, (ii) a second correlation signal, and (iii) a relative response signal. The first correlation signal corresponds to a first correlation between an input signal and a first test signal. The first test signal has a first frequency, and the input signal includes a first spur having the first frequency. The second correlation signal corresponds to a second correlation between the input signal and a second test signal. The second test signal has a second frequency. The relative response signal corresponds to a relative response of the second frequency in the first correlation signal.
    Type: Application
    Filed: November 10, 2015
    Publication date: May 12, 2016
    Inventors: Brian T. BRUNN, Rangakrishnan SRINIVASAN, Gregory T. UEHARA, Marc LEROUX, Zhiguo WANG, Jari Juhani VAHE, Rohit MAINKAR