Patents by Inventor Alan K. P. Chu

Alan K. P. Chu 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 of forming a compound semiconductive material
    Patent number: 4581108
    Abstract: A process of forming a compound semiconductive material having a plurality of constituent elements comprising electrodepositing a plurality of such constituent elements and subsequently heating the deposits to produce the desired semiconductive material.
    Type: Grant
    Filed: January 6, 1984
    Date of Patent: April 8, 1986
    Assignee: Atlantic Richfield Company
    Inventors: Vijay K. Kapur, Uppala V. Choudary, Alan K. P. Chu
  • Raney nickel electrode for Ni-H.sub.2 cell
    Patent number: 4439466
    Abstract: A method for making a Raney nickel electrode without employing a pressure compacting step comprising providing a substrate, coating the substrate with a Raney nickel-aluminum alloy using a plasma deposition technique, and thereafter leaching at least part of the aluminum out of the Raney alloy coating to provide a porous electrode body.
    Type: Grant
    Filed: April 1, 1983
    Date of Patent: March 27, 1984
    Assignee: Atlantic Richfield Company
    Inventor: Alan K. P. Chu