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. 30, 2021
Filed:
Aug. 15, 2019
Denso Corporation, Kariya, JP;
Takahiro Yamanaka, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A control device includes an inverter, a first drive unit, a first booster, a second drive unit, and a second booster. The inverter has a plurality of high potential switching elements and a plurality of low potential switching elements, and supplies electric power from a power supply to the motor. The first drive unit controls an operation of the high potential switching elements. The first booster is connected to the first drive unit, boosts the voltage of the power supply, and outputs the boosted voltage to the first drive unit. The second drive unit controls an operation of the low potential switching elements. The second booster is connected to the second drive unit, boosts the voltage of the power supply, and outputs the other boosted voltage to the second drive unit.