Patents by Inventor Karathik Ramaswami

Karathik Ramaswami 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).

  • Separators for use in alkaline cells having high capacity
    Publication number: 20060257728
    Abstract: The present invention relates to an electrochemical cell comprising an anode, a cathode, and a separator disposed between the anode and cathode. More particularly, the present invention relates to an electrochemical cell comprising, among other things, a separator impregnated with, and/or coated with a layer of, a clay and/or a metal sulfide additive. The present invention additionally or alternatively relates to an electrochemical cell which comprises, among other things, a self-supporting or free-standing thin film separator. The present invention additionally or alternatively relates to an electrochemical cell which comprises, among other things, a separator, wherein at least a portion thereof is covered by an adhesive material that is bonded to the container or a sealing assembly of the cell.
    Type: Application
    Filed: February 15, 2006
    Publication date: November 16, 2006
    Applicant: Rovcal, Inc.
    Inventors: Erik Mortensen, Zhihong Jin, Viet Vu, William Bushong, Karathik Ramaswami, Kevin Kren, Gregory Davidson