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. 28, 1995
Filed:
Jun. 07, 1993
Applicant:
Inventors:
Kevin W Allison, Goleta, CA (US);
Dana L Hankey, Santa Barbara, CA (US);
Edward Stadnicar, Jr, Parma,, OH (US);
Gordon J Roberts, Parma,, OH (US);
Assignee:
Ferro Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ; C03C / ;
U.S. Cl.
CPC ...
4271262 ; 4271263 ; 4271265 ; 427170 ; 427193 ; 4273762 ; 4273763 ; 4273835 ; 501 59 ; 501 66 ; 501 67 ; 501 73 ; 501 75 ; 501 76 ; 501 77 ;
Abstract
The present invention provides a method of adherently depositing a thick film composition on an aluminum nitride substrate comprising the steps of providing an aluminum nitride substrate, providing a thick film composition, and applying the thick film composition on the aluminum nitride substrate. The thick film composition includes a glass frit binder, a conductive metallic material and a lithium-containing adhesion promoting compound.