Patents by Inventor Ken Harleson

Ken Harleson 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).

  • High melt integrity battery separator for lithium ion batteries
    Publication number: 20050014063
    Abstract: The battery separator for a lithium battery is made from a nonwoven flat sheet material having high temperature melt integrity, a microporous membrane having low temperature shutdown properties, and an adhesive bonding the nonwoven flat sheet to the microporous membrane and being adapted for swelling when contacted by an electrolyte.
    Type: Application
    Filed: July 15, 2003
    Publication date: January 20, 2005
    Inventors: Lie Shi, Ken Harleson, Ta-Hua Yu