Patents by Inventor Jackson C. Ma

Jackson C. Ma 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: 6444356
    Abstract: A secondary battery separator comprises a fibrous core coated with a polymer having improved electrode adhesion properties in unitary laminated construction. Vacuum removal of plasticizer without solvent extraction prevents brittleness and results in microporosity in a thin layer of enhanced ion conductivity.
    Type: Grant
    Filed: March 27, 2000
    Date of Patent: September 3, 2002
    Inventors: Jackson C. Ma, El-Sayed Megahed, Timothy J. Stachoviak, Shirley A. Craanen, Daniel A. Schneider, Joseph P. Nestler