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:
Aug. 29, 1989
Filed:
Dec. 09, 1987
Applicant:
Inventors:
Kenneth L Jones, II, Escondido, CA (US);
Tom R O'Connor, San Marcos, CA (US);
Kenneth A Trevellyan, San Diego, CA (US);
Assignee:
Cabot Electronics Ceramics, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
174 685 ; 174 506 ; 29842 ; 361406 ;
Abstract
A pin grid array package includes an electrically insulating, moisture impervious base having a plurality of bores therethrough, electrically conducting pins extending through the bores, metallic collars wedged between the pins and the bores adjacent the bottom side of the base, an electrically conducting trace formed of a silver-2 percent platinum alloy extending from each pin to the location for attachment of an electrical device, and a melted eutectic bond between the metal of the conducting path and the head of the pin at the top side of the base.