Patents by Inventor Himanshu Gulabrai Trivedi

Himanshu Gulabrai Trivedi 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 AND APPARATUS FOR END-OF-LIFE ESTIMATION OF SOLID STATE LIGHTING FIXTURES
    Publication number: 20140074434
    Abstract: The present disclosure is directed to methods and apparatus for estimating end-of-life for solid state lighting. By tracking actual operating parameters, such as the temperature (330) and current (320) supplied to a lighting fixture (100) over time and comparing it with estimated life time prediction data (370) stored in a look-up table (360), a precise prediction of the lifetime status of the lighting fixture may be obtained.
    Type: Application
    Filed: May 4, 2012
    Publication date: March 13, 2014
    Applicant: KONINKLIJKE PHILIPS N.V.
    Inventors: Shane Felix Elias De Lima, Himanshu Gulabrai Trivedi, Willem Dirk Van Driel