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.

Date of Patent:
Feb. 03, 2026

Filed:

Jul. 11, 2022
Applicant:

Denso Corporation, Kariya, JP;

Inventors:

Yasushi Furukawa, Kariya, JP;

Hirohito Fujita, Kariya, JP;

Tetsuto Yamagishi, Kariya, JP;

Atsuya Akiba, Kariya, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/00 (2006.01); H01L 23/31 (2006.01); H01L 23/495 (2006.01);
U.S. Cl.
CPC ...
H01L 24/05 (2013.01); H01L 23/3135 (2013.01); H01L 23/49568 (2013.01); H01L 24/32 (2013.01); H01L 24/48 (2013.01); H01L 24/73 (2013.01); H01L 2224/05005 (2013.01); H01L 2224/05013 (2013.01); H01L 2224/05017 (2013.01); H01L 2224/05082 (2013.01); H01L 2224/05124 (2013.01); H01L 2224/05541 (2013.01); H01L 2224/05551 (2013.01); H01L 2224/05553 (2013.01); H01L 2224/05573 (2013.01); H01L 2224/05655 (2013.01); H01L 2224/32245 (2013.01); H01L 2224/48245 (2013.01); H01L 2224/73215 (2013.01); H01L 2224/73265 (2013.01); H01L 2924/13091 (2013.01); H01L 2924/1811 (2013.01); H01L 2924/1815 (2013.01); H01L 2924/182 (2013.01); H01L 2924/183 (2013.01); H01L 2924/35121 (2013.01);
Abstract

In a semiconductor device, a first wiring member is electrically connected to a first main electrode on a first surface of a semiconductor element, and a second wiring member is electrically connected to a second main electrode on a second surface of the semiconductor element. An encapsulating body encapsulates at least a part of each of the first and second wiring members, the semiconductor element and a bonding wire. The semiconductor element has a protective film on the first surface of the semiconductor substrate, and the pad has an exposed surface exposed from an opening of the protective film. The exposed surface includes a connection area to which the bonding wire is connected, and a peripheral area on a periphery of the connection area. The peripheral area has a surface that defines an angle of 90 degrees or less relative to a surface of the connection area.


Find Patent Forward Citations

Furukawa, Yasushi. (2026). Semiconductor device (U.S. Patent No. 12543576). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12543576

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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