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:
Jun. 23, 2016
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Hidetsugu Hamada, Toyota, JP;
Toshiya Hashimoto, Miyoshi, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Abstract
A power supply apparatus may include an electronic control unit. The electronic control unit may be configured to set target timing of switching of each of the switch. The electronic control unit may be configured to set the target timing in one cycle of a first carrier wave in accordance with first timing and in one cycle of a second carrier wave in accordance with second timing. The first timing may be two of timing in the one cycle of the first carrier wave that are defined by a first target duty ratio and the first carrier wave. The second timing may be two of timing in the one cycle of the second carrier wave that are defined by a second target duty ratio and the second carrier wave. The second carrier wave may be in the same cycle as the first carrier wave.