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:
Aug. 04, 2020
Filed:
Oct. 02, 2019
Rohm Co., Ltd., Kyoto-shi, Kyoto, JP;
Tatsuya Miyazaki, Kyoto, JP;
Hirotaka Otake, Kyoto, JP;
ROHM CO., LTD., Kyoto, JP;
Abstract
Power module includes: first transistors Q, Qforming at least one half bridge, and disposed at upper and lower arms thereof; second transistors QM, QMof which drains are respectively connected to gates Gand Gsides of the first transistors, and sources are respectively connected to the sources S, Ssides thereof; source signal wiring patterns SSP, SSPrespectively connected to the sources S, Sof the first transistors; first connected conductors MSW, MSWfor respectively connecting between the source signal wiring patterns and the sources of the second transistors; second gate signal wiring patterns MGP, MGPrespectively connected to gates MG, MGof the second transistors; and second connected conductors MGW, MGWfor respectively connecting between the gate signal wiring patterns and the gates of the second transistors. Lengths of the first connection conductors are respectively equal to or shorter than lengths of the second connection conductors.