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. 09, 1991
Filed:
Dec. 07, 1989
Applicant:
Inventors:
Bruce J Freyman, Sunrise, FL (US);
Barry M Miles, Plantation, FL (US);
Jill L Flaugher, Margate, FL (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
174255 ; 174260 ; 174263 ; 174264 ; 29846 ;
Abstract
A method of manufacturing a chip carrier from a universal ceramic substrate provides for a universal ceramic substrate having first and second opposed sides and an array of conductively filled through-holes. On the first side, wire bond pads and conductors connected to the conductively filled through-holes are provided as required. Similarly, on the second side, solder pads on the conductively filled through-holes are provided as required. Finally, at least one insulating layer is provided over part of the first side for die attachment.