Patents by Inventor Michael L. Guidi

Michael L. Guidi 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: 7018743
    Abstract: A new cathode design has a first cathode active material of a relatively low energy density but of a relatively high rate capability contacted to the outer sides of first and second cathode current collectors and a second cathode active material having a relatively high energy density but of a relatively low rate capability in contact with the inner sides of the current collectors. The second cathode active material has a greater peripheral extend than the current collectors and the opposed layers of the first cathode active material between which it is sandwiched. This construction helps prevent delamination by promoting improved contact of the respective active materials to the current collectors. The present cathode design is useful for powering an implantable medical device requiring a high rate discharge application.
    Type: Grant
    Filed: January 2, 2003
    Date of Patent: March 28, 2006
    Assignee: Wilson Greatbatch Technologies, Inc.
    Inventors: Michael L. Guidi, Hong Gan, Mark J. Roy, Susan L. Clare
  • Publication number: 20030129485
    Abstract: A new cathode design has a first cathode active material of a relatively low energy density but of a relatively high rate capability contacted to the outer sides of first and second cathode current collectors and a second cathode active material having a relatively high energy density but of a relatively low rate capability in contact with the inner sides of the current collectors. The second cathode active material has a greater peripheral extend than the current collectors and the opposed layers of the first cathode active material between which it is sandwiched. This construction helps prevent delamination by promoting improved contact of the respective active materials to the current collectors. The present cathode design is useful for powering an implantable medical device requiring a high rate discharge application.
    Type: Application
    Filed: January 2, 2003
    Publication date: July 10, 2003
    Inventors: Michael L. Guidi, Hong Gan, Mark J. Roy, Susan L. Clare