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. 07, 1992
Filed:
Sep. 22, 1989
Applicant:
Inventor:
Rishi Raj, Ithaca, NY (US);
Assignee:
Cornell Research Foundation, Inc., Ithaca, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
421209 ; 428210 ; 428323 ; 428426 ; 428432 ; 428433 ; 428688 ; 428901 ; 156 89 ; 361397 ; 361401 ;
Abstract
Shrinkage is substantially reduced or eliminated in the x-y plane during co-firing interposing predominantly ceramic layer between predominantly glass layers in the green multilayer assembly. The ceramic is preferably aluminum nitride.