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:
May. 18, 2021
Filed:
Jun. 26, 2019
Rohm Co., Ltd., Kyoto, JP;
Kiyotaka Umemoto, Kyoto, JP;
Keisuke Tsutsumi, Kyoto, JP;
ROHM CO., LTD., Kyoto, JP;
Abstract
A semiconductor device, includes: a first semiconductor chip including a first semiconductor substrate; and a second semiconductor chip including a second semiconductor substrate, wherein the first semiconductor substrate has a first substrate main surface and a first substrate back surface facing opposite directions in a first direction, and includes a first region and a second region disposed on the first substrate main surface, wherein the first semiconductor chip includes: a first MOSFET of a first type structure formed to include the first region; and a control circuit formed to include the second region, wherein the second semiconductor chip includes a second MOSFET of a second type structure formed to include the second semiconductor substrate, and wherein the second type structure is different from the first type structure.