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:
Nov. 10, 1998

Filed:

Aug. 26, 1996
Applicant:
Inventors:

Yuji Hotta, Osaka, JP;

Hitomi Shigyo, Osaka, JP;

Shinichi Ohizumi, Osaka, JP;

Seiji Kondoh, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
257788 ; 257687 ; 257783 ; 257787 ; 257789 ; 257795 ; 257796 ;
Abstract

A metal foil material for covering a semiconductor device, a semiconductor device covered with the metal foil material, and a process for producing the metal foil-covered semiconductor device are disclosed. The metal foil material is one which is, in molding a resin for encapsulating a semiconductor element using a mold, temporarily fixed on a surface of a cavity of the mold, and is adhered on a surface of a semiconductor device by injecting the encapsulating resin into the mold and molding the resin, wherein a contact angle of the face of the metal foil material which is in contact with the encapsulating resin during molding, to water is 110.degree. or less.


Find Patent Forward Citations

Hotta, Yuji. (1998). Encapsulated semiconductor device having metal foil covering, and metal (U.S. Patent No. 5834850). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5834850

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

Loading…