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. 27, 1979
Filed:
Dec. 20, 1976
Applicant:
Inventor:
Raymond L Dietz, Poway, CA (US);
Assignee:
AVX Corporation, Great Neck, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 80 ; 357 67 ; 357 74 ; 357 72 ; 357 73 ;
Abstract
Hermetically sealed unit containing an integrated circuit metal oxide semi-conductor chip, wherein a single layer gold-silver alloy serves both to secure the chip within the unit and to form a proper junction with the aluminum alloy conductor connected to a circuit element in said chip. A sufficient proportion of silver is included in the gold-silver alloy whereby said junction retains requisite operational characteristics of bond strength and low resistivity when said unit is subjected to heat for providing a hermetic seal therefor.