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. 30, 2019
Filed:
Sep. 13, 2016
Applicant:
Ihi Corporation, Tokyo, JP;
Inventor:
Takahiko Murayama, Tokyo, JP;
Assignee:
IHI Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 50/12 (2016.01); H02J 50/80 (2016.01); H02J 50/90 (2016.01); H02J 7/02 (2016.01); H02M 1/42 (2007.01); H02M 3/337 (2006.01); H02M 1/32 (2007.01);
U.S. Cl.
CPC ...
H02J 50/80 (2016.02); H02J 7/025 (2013.01); H02J 50/12 (2016.02); H02M 1/32 (2013.01); H02M 1/4225 (2013.01); H02M 3/3378 (2013.01); Y02B 70/126 (2013.01);
Abstract
When a voltage across an element of a voltage converter or an inverter circuit has reached an upper limit of a withstanding voltage of the element and it is determined that received power of a power-receiving device has not reached a target value, an instruction for changing at least one of inductance and capacitance of an element which is disposed from a receiving-side pad to a filter circuit in the power-receiving device is transmitted from a power-transmitting device to the power-receiving device so as to satisfy a condition that the received power approaches a target value.