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:
Apr. 26, 1988
Filed:
Nov. 17, 1986
Applicant:
Inventor:
Joseph M Shaheen, La Habra, CA (US);
Assignee:
Rockwell International Corporation, El Segundo, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428210 ; 428428 ; 428432 ; 428901 ; 156 89 ;
Abstract
A multilayer board comprising a novel construction of ceramic and organic layers to reduce difficulties commonly encountered by board materials and components attached thereto having differing thermal coefficients of expansion. The multilayer board comprises an inorganic ceramic surface which is affixedly attached via a compliant adhesive to a conventional plated up post or plated thru hole organic multilayer board.