Patents by Inventor RAKESH VENKATESH

RAKESH VENKATESH 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).

  • Reflection Mode Package for Optical Devices Using Gallium and Nitrogen Containing Materials
    Publication number: 20110215348
    Abstract: An optical device includes an LED formed on a substrate and a wavelength conversion material, which may be stacked or pixilated, within vicinity of the LED. A wavelength selective surface blocks direct emission of the LED device and transmits selected wavelengths of emission caused by an interaction with the wavelength conversion material.
    Type: Application
    Filed: February 2, 2011
    Publication date: September 8, 2011
    Applicant: Soraa, Inc.
    Inventors: Troy Anthony Trottier, Michael Ragan Krames, Rajat Sharma, Frank Tin Chung Shum, Rakesh Venkatesh
  • Electrophoretic Casting
    Publication number: 20090014623
    Abstract: Methods for electrophoretic deposition of molds for casting processes are provided. Electrophoresis is used to deposit very fine particles on a template from a slurry comprising an ionic dispersion agent. The resulting green shell is then dried and sintered to form a mold.
    Type: Application
    Filed: January 7, 2005
    Publication date: January 15, 2009
    Inventors: Douglas M. Matson, Rakesh Venkatesh, John MacChesney, Thomas Stockert
  • PRECISION PARTS BY ELECTROPHORETIC DEPOSITION
    Publication number: 20060289310
    Abstract: Precision parts and methods for electrophoretic deposition of precision parts from a slurry of fine particles deposited on a removable template, the slurry having a charge-assisting agent and a non-aqueous solvent, with the template encased by the formed part.
    Type: Application
    Filed: November 30, 2005
    Publication date: December 28, 2006
    Applicant: TUFTS UNIVERSITY
    Inventors: DOUGLAS MATSON, RAKESH VENKATESH