Patents by Inventor Christa Todino

Christa Todino 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 for improving lithium ion cell
    Patent number: 5750282
    Abstract: The efficacy of a passivating layer in a rechargeable lithium ion cell is increased by heating the charged cell and storing the charged cell for a pre-determined period of time.
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: May 12, 1998
    Assignee: Duracell inc.
    Inventors: Ignacio Chi, Karthik Ramaswami, Han C. Kuo, Christa Todino