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. 27, 2026
Filed:
Sep. 16, 2024
Rohm Co., Ltd., Kyoto, JP;
Osamu Yanagida, Kyoto, JP;
Rohm Co., Ltd., Kyoto, JP;
Abstract
A first transistor and a second transistor disposed on the lower-potential side of the first transistor are connected in series with each other. Based on a level change in a drive control signal, the first transistor is turned on at the lapse of a first delay time and the second transistor is turned off at the lapse of a second delay time. Based on the gate signals to the first and second transistors, the turn-on timing of the first transistor and the turn-off timing of the second transistor are sensed. Based on the difference between those timings, at least one of the first and second delay times is changed to reduce a dead time.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile