Patents by Inventor Paras Kharwal

Paras Kharwal 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: 9444719
    Abstract: Disclosed are systems and methods for detecting and locating ingress of an over-the-air signal into a wired communications network. Computing devices located in a plurality of different areas may be configured to identify amplitude of signals transmitted over the wired communications network as it varies by signal frequency. In one embodiment, the system may determine expected amplitude of the over-the-air signal at the plurality of different areas. In other embodiments, the system may identify amplitudes received over the wired communication path at the computing devices. The system may determine a location at which the over-the-air signal has entered the wired communications network based on a comparison of the identified and expected amplitudes of the over-the-wire signal.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: September 13, 2016
    Assignee: Comcast Cable Communications, LLC
    Inventors: Lawrence D. Wolcott, Philip Chang, Wilfredo Colon, Paras Kharwal
  • Publication number: 20150029869
    Abstract: Disclosed are systems and methods for detecting and locating ingress of an over-the-air signal into a wired communications network. Computing devices located in a plurality of different areas may be configured to identify amplitude of signals transmitted over the wired communications network as it varies by signal frequency. In one embodiment, the system may determine expected amplitude of the over-the-air signal at the plurality of different areas. In other embodiments, the system may identify amplitudes received over the wired communication path at the computing devices. The system may determine a location at which the over-the-air signal has entered the wired communications network based on a comparison of the identified and expected amplitudes of the over-the-wire signal.
    Type: Application
    Filed: September 26, 2014
    Publication date: January 29, 2015
    Inventors: Lawrence D. Wolcott, Philip Chang, Wilfredo Colon, Paras Kharwal