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:
Feb. 26, 2008
Filed:
Mar. 30, 2004
Fumiyasu Utsunomiya, Chiba, JP;
Kazuyoshi Furuta, Chiba, JP;
Fumiharu Iwasaki, Chiba, JP;
Tsuneaki Tamachi, Chiba, JP;
Takafumi Sarata, Chiba, JP;
Norimasa Yanase, Chiba, JP;
Fumiyasu Utsunomiya, Chiba, JP;
Kazuyoshi Furuta, Chiba, JP;
Fumiharu Iwasaki, Chiba, JP;
Tsuneaki Tamachi, Chiba, JP;
Takafumi Sarata, Chiba, JP;
Norimasa Yanase, Chiba, JP;
Seiko Instruments Inc., , JP;
Abstract
An electric equipment has a battery and an electric condenser that has an internal resistance lower than that of the battery and accumulates therein an electric power of the battery. A charge control circuit controls a charge current originating from the electric power of the battery and flowing from the battery to the electric condenser. The charge control circuit controls the charge current in accordance with a self-discharge rate of the battery. A load is driven with the electric power accumulated in the electric condenser.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile