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.:

US 6424122 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 23, 2002

Filed:

Feb. 22, 2001
Applicant:
Inventors:

Kazuhiko Yagi, Wako, JP;

Takashi Ishikura, Wako, JP;

Kazuhisa Okamoto, Wako, JP;

Yoshinori Mita, Wako, JP;

Kenji Watanabe, Wako, JP;

Kazunori Watanabe, Wako, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/00 ;
U.S. Cl.
CPC ...
H02J 7/00 ;
Abstract

A battery charging control unit which controls electric power and supplies it to a battery via a charger. The battery charging control unit includes: a charging capacity insufficiency detection unit, a charging capacity restoring determination unit, and a supplemental charging unit. The charging capacity insufficiency detection unit detects an insufficiency in charging capacity of the battery based on the previous charging condition of the battery. The charging capacity restoring determination unit determines if the insufficiency in charging capacity of the battery will be restored by carrying out a supplemental charging process on the battery. The supplemental charging unit carries out the supplemental charging process for the battery if the charging capacity insufficiency detection unit detects the insufficiency in charging capacity of the battery and the charging capacity restoring determination unit determines that the insufficiency in charging capacity of the battery will be restored by the supplemental charging process.


Find Patent Forward Citations

Yagi, Kazuhiko. (2002). Battery charging control unit and method for controlling battery charging (U.S. Patent No. 6424122). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6424122

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