Patents by Inventor Ram Seshadri Seshadri

Ram Seshadri Seshadri 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: 9927076
    Abstract: A high-power, high-brightness lighting system for large venue lighting, which includes a laser diode as the excitation source and one or more phosphor materials placed at a remote distance from the laser source. The invention offers a lighting system with the advantages of high brightness, high efficiency, high luminous efficacy, long lifetimes, quick turn-on times, suitable color properties, environmental sustainability, and easy maintenance, which may allow for smart and flexible control over large area lighting systems with resulting savings in operating and maintenance costs.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: March 27, 2018
    Assignee: The Regents of the University of California
    Inventors: Kristin A. Denault, Steven P. DenBaars, Ram Seshadri Seshadri