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:
Feb. 20, 1979
Filed:
Aug. 10, 1977
Applicant:
Inventor:
William Hulstrunk, Millburn, NJ (US);
Assignee:
RCA Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 68 ; 357 71 ; 357 79 ;
Abstract
A contact clip, primarily for use in semiconductor devices comprises a layer of material having a relatively high coefficient of thermal expansion and another layer of relatively low coefficient of thermal expansion. Such a clip improves the contact between the clip and the semiconductor pellet to which it is soldered not only during device assembly but also at high operating temperatures as well.
Hulstrunk, William. (1979). Contact clip (U.S. Patent No. 4141028). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4141028
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile