Patents by Inventor Suryavalli Uppuluri

Suryavalli Uppuluri 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).

  • Detection of rotor side anomaly in an induction machine
    Patent number: 8473228
    Abstract: A method for detecting an anomaly in an induction machine includes obtaining or receiving a signal from the induction machine; processing the signal so as to obtain a low frequency signal, then rectifying the low frequency signal; and, declaring if the anomaly is present, based on the rectified low frequency signal. A system for detecting anomalies is also disclosed. The present invention has been described in terms of specific embodiment(s), and it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the appending claims.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: June 25, 2013
    Assignee: General Electric Company
    Inventors: Arvind Kumar Tiwari, Dragan Stankovic, Suryavalli Uppuluri, Arijit Banerjee
  • DETECTION OF ROTOR SIDE ANOMALY IN AN INDUCTION MACHINE
    Publication number: 20100301792
    Abstract: A method for detecting an anomaly in an induction machine includes obtaining or receiving a signal from the induction machine; processing the signal so as to obtain a low frequency signal, then rectifying the low frequency signal; and, declaring if the anomaly is present, based on the rectified low frequency signal. A system for detecting anomalies is also disclosed. The present invention has been described in terms of specific embodiment(s), and it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the appending claims.
    Type: Application
    Filed: December 14, 2009
    Publication date: December 2, 2010
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Arvind Kumar Tiwari, Dragan Stankovic, Suryavalli Uppuluri, Arijit Banerjee