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:
Mar. 12, 2019
Filed:
Nov. 18, 2014
Seiko Instruments Inc., Chiba-shi, Chiba, JP;
Tamotsu Maesawa, Chiba, JP;
Kazumi Sakumoto, Chiba, JP;
Keisuke Tsubata, Chiba, JP;
Tetsuya Nobe, Chiba, JP;
SEIKO INSTRUMENTS INC., , JP;
Abstract
A proposed electronic apparatus is capable of charging a secondary battery and performing data communication using a solar cell while suppressing effects of ambient light even when the intensity of light radiated to the solar cell is low. The electronic apparatus includes a control circuitand a resistance. The control circuitreceives data based on an output voltage of a solar cell. The resistanceis connected between electrodes of the solar cell. The control circuitcontrols a resistance value of the resistancebased on whether during an operation of receiving data or not.