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. 26, 2019
Filed:
Apr. 28, 2016
Applicant:
Rohm Co., Ltd., Ukyo-Ku, Kyoto, JP;
Inventors:
Assignee:
ROHM CO. LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 50/12 (2016.01); H02J 50/80 (2016.01); H02J 5/00 (2016.01); G01R 21/06 (2006.01); H02J 50/10 (2016.01); H02J 7/02 (2016.01); H02J 50/60 (2016.01); G01R 31/40 (2014.01);
U.S. Cl.
CPC ...
H02J 50/12 (2016.02); G01R 21/06 (2013.01); H02J 5/005 (2013.01); H02J 7/025 (2013.01); H02J 50/10 (2016.02); H02J 50/60 (2016.02); H02J 50/80 (2016.02); G01R 31/40 (2013.01);
Abstract
A power receiving apparatus is configured including a control circuit together with a reception coil, a rectifier circuit, a smoothing capacitor, and a modulator. A received power calculation unit calculates an electric power consumption Pof the wireless power receiving apparatus based on a predetermined calculation expression. A parameter acquisition unit acquires a first parameter α and a second parameter β via an external component. A correction unit calculates a received electric power Pof the wireless power receiving apparatus according to a correction expression P=α×P+β.