Patents by Inventor Rajan A. Beera

Rajan A. Beera 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).

  • Process and apparatus for applying charged particles to a substrate, process for forming a layer on a substrate, products made therefrom
    Patent number: 6544599
    Abstract: Method and apparatus for seeding silicon substrates with diamond particles by electrostatic seeding. Method further includes either application of heat to form the particles into a layer, or chemical vapor deposition of diamond layer onto the particles. Disclosed products include silicon substrate having electrostatically affixed diamond particles, silicon substrate having particles at a density of at least 1012 particles per cm2, and silicon substrate having polycrystalline layer having nucleation density of at least 1012 particles per cm2.
    Type: Grant
    Filed: July 31, 1996
    Date of Patent: April 8, 2003
    Inventors: William D. Brown, Rajan A. Beera, Ajay P. Malshe, Hameed A. Naseem