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:
Jun. 02, 2026
Filed:
Apr. 29, 2024
Denso Corporation, Kariya-city, JP;
Yosuke Watanabe, Kariya-city, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A switch driving device for driving an upper arm switch, which is a switch on an upper arm, and a lower arm switch, which is a switch on a lower arm, where the upper arm and lower arm switches are electrically connected in series with each other. In the switch driving device, a determiner is configured to determine, for each of the upper arm and lower arm switches, whether the switch is on or off, and a driver is configured to, in response to the determiner determining that one of the upper arm and lower arm switches is off, turn on the other of the upper arm and lower arm switches. The determiner is further configured to variably set determination parameters for determining whether a respective one of the upper arm and lower arm switches is on or off, according to characteristics of the upper arm and lower arm switches.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile