Patents by Inventor Vedagiribabu Subramanyam

Vedagiribabu Subramanyam 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).

  • Methods for detecting a hidden peak in wire fault location applications—improving the distance range resolution
    Patent number: 8324906
    Abstract: Hidden or overlapped peaks may occur when using SSTDR technology to determine ware faults. These hidden/overlapped peaks may cause false negative determinations (no fault) when testing a wire for faults. In one method of the present invention, the symmetrical property of the SSTDR wave envelope is used to resolve hidden/overlapped peaks. In another method of the present invention, the calibrated normalized loop back SSTDR wave envelope may be used to resolve hidden/overlapped peaks.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: December 4, 2012
    Assignee: Honeywell International Inc.
    Inventors: Shaik Shafi Ahamed, Srinivasa Rao Dangeti, Narasimha Rao Pesala, Thappeta Peddaiah, Sreenivasulu Reddy Vedicherla, Vedagiribabu Subramanyam, Zhenning Liu
  • METHODS FOR DETECTING A HIDDEN PEAK IN WIRE FAULT LOCATION APPLICATIONS - IMPROVING THE DISTANCE RANGE RESOLUTION
    Publication number: 20110227582
    Abstract: Hidden or overlapped peaks may occur when using SSTDR technology to determine ware faults. These hidden/overlapped peaks may cause false negative determinations (no fault) when testing a wire for faults. In one method of the present invention, the symmetrical property of the SSTDR wave envelope is used to resolve hidden/overlapped peaks. In another method of the present invention, the calibrated normalized loop back SSTDR wave envelope may be used to resolve hidden/overlapped peaks.
    Type: Application
    Filed: March 19, 2010
    Publication date: September 22, 2011
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: SHAIK SHAFI AHAMED, SRINIVASA RAO DANGETI, NARASIMHA RAO PESALA, THAPPETA PEDDAIAH, SREENIVASULU REDDY VEDICHERLA, VEDAGIRIBABU SUBRAMANYAM, ZHENNING LIU