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:
Oct. 31, 1995

Filed:

Apr. 19, 1993
Applicant:
Inventors:

Akira Fujita, Fukuoka, JP;

Naoki Yoshimatsu, Fukuoka, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
257717 ; 257706 ; 361719 ;
Abstract

There is disclosed a semiconductor device wherein a mounting substrate (3) including an insulating layer and a pattern electrode selectively provided on the insulating layer is mounted on a heat sink (6) having a major surface. A plurality of copper supports (2) each having a surface forming an angle of substantially not more than 90.degree. with the major surface of the heat sink (6) are provided on the mounting substrate (3) such that the respective surfaces are not opposed to each other, and each of the supports (2) supports a semiconductor body (1). The semiconductor bodies (1) are connected to the pattern electrode with wires (9), and a portion enclosing at least the wires (9) is filled with a silicone gel (11). This permits the semiconductor device of large capacity to be reduced in size and to have an improved durability.


Find Patent Forward Citations

Fujita, Akira. (1995). Power semiconductor package having improved durability (U.S. Patent No. 5463251). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5463251

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

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