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:
Oct. 01, 2024
Filed:
Jan. 28, 2021
Applicant:
Omron Corporation, Kyoto, JP;
Inventors:
Assignee:
OMRON Corporation, Kyoto, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 50/23 (2016.01); H02J 50/20 (2016.01); H02J 50/80 (2016.01); H04B 5/79 (2024.01);
U.S. Cl.
CPC ...
H02J 50/23 (2016.02); H02J 50/20 (2016.02); H02J 50/80 (2016.02); H04B 5/79 (2024.01);
Abstract
A host unit in a wireless power transmission system transmits power to a secondary unit during a communication-directivity control period and a power transmission period that are temporally divided from each other. The host unit transmits power such that a transmission output power of a power transmission radio wave during the power transmission period is greater than a transmission output power of a communication signal during the communication-directivity control period.