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:
Nov. 08, 2022
Filed:
Sep. 04, 2020
Applicant:
Daikin Industries, Ltd., Osaka, JP;
Inventors:
Kazuya Tsubouchi, Osaka, JP;
Masaki Kono, Saka, JP;
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 27/08 (2006.01); H02P 29/50 (2016.01);
U.S. Cl.
CPC ...
H02P 27/085 (2013.01); H02P 29/50 (2016.02);
Abstract
A gate voltage control/gate resistance changing circuit () is accommodated in the same package (P) as a switching element (), and outputs a driving signal to the switching element () to control turning on and off of the switching element (). When an external signal is input from outside of the package (P) to a terminal () of the package (P), a changing unit () accommodated in the package (P) changes the switching speed of the switching element () based on the signal.