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. 08, 2022
Filed:
Sep. 20, 2019
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Ryohei Horita, Nagano, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); B41J 3/36 (2006.01); H02J 7/02 (2016.01);
U.S. Cl.
CPC ...
H02J 7/0063 (2013.01); B41J 3/36 (2013.01); H02J 7/02 (2013.01);
Abstract
A mobile device includes a drive element, a first battery configured to supply power to the drive element, and a stopping unit stopping supplying of power to the first battery when a voltage of an attachable/detachable second battery configured to supply power to the drive element is greater than or equal to a first voltage for driving the drive element.