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:
Apr. 15, 2014
Filed:
Aug. 31, 2011
Kazumi Sakumoto, Chiba, JP;
Keishi Honmura, Chiba, JP;
Saburo Manaka, Chiba, JP;
Kosuke Yamamoto, Chiba, JP;
Kenji Ogasawara, Chiba, JP;
Hiroshi Shimizu, Chiba, JP;
Kazumi Sakumoto, Chiba, JP;
Keishi Honmura, Chiba, JP;
Saburo Manaka, Chiba, JP;
Kosuke Yamamoto, Chiba, JP;
Kenji Ogasawara, Chiba, JP;
Hiroshi Shimizu, Chiba, JP;
Seiko Instruments Inc., , JP;
Abstract
An electronic device includes a primary power supply portion generating power by converting a first energy into electric energy as a second energy; a secondary power supply portion storing the electric energy obtained by the power generation; a charge detection portion detecting a state where the secondary power supply portion is not charged with the electric energy; a clocking portion clocking time and stopping display of clocked time when an operation input is detected; and a low power consumption state control portion which measures a time of a state where the operation input is detected and the charging is not performed, and stops the operation of the clocking portion when the measured time exceeds a preset time.