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:
Mar. 31, 1981
Filed:
Jul. 30, 1979
Applicant:
Inventor:
William E Dougherty, Jr, Poughkeepsie, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
427 96 ; 29575 ; 2504 / ; 2191 / ; 427 88 ; 427 89 ; 427140 ; 427142 ; 430314 ; 430317 ;
Abstract
Repair of opens and shorts in semiconductor packages and chip metallurgy by initial conversion of shorts into opens by severing of lines about the shorts, followed by interconnection of conductor patch lines to the good circuit portions through an insulating layer.