The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 21, 2003
Filed:
Mar. 05, 2001
Applicant:
Inventors:
David M. Spillman, Tonawanda, NY (US);
Esther S. Takeuchi, East Amherst, NY (US);
Assignee:
Wilson Greatbatch Ltd., Clarence, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/26 ;
U.S. Cl.
CPC ...
H01M 2/26 ;
Abstract
A lithium ion secondary battery having an irregular shape with a unitary anode and unitary cathode that are spirally wound and that provide a high energy density for an implantable biomedical device.