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.

Date of Patent:
Oct. 27, 2009

Filed:

Jun. 24, 2004
Applicant:

Koji Sekai, Kanagawa, JP;

Inventor:

Koji Sekai, Kanagawa, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 9/04 (2006.01); H01H 83/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Electronic devices are intended to be small-sized and lightweight. A fuel cellis provided for a power supply adapter. Power generated by the fuel cellcan be supplied to an electronic device. Accordingly, the electronic devicecan be made more compact and lightweight than a conventional electronic device mounted with a fuel cell as a power supply source.


Find Patent Forward Citations

Loading…