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:
Mar. 28, 1995
Filed:
Feb. 02, 1994
Applicant:
Inventors:
Vijay M Sajja, Fremont, CA (US);
Siamak Jonaidi, San Jose, CA (US);
Assignee:
Aptix Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ; H05K / ;
U.S. Cl.
CPC ...
2281801 ; 228254 ; 228215 ;
Abstract
A method for fabricating a printed circuit board for high pin count surface mount pin grid arrays is provided where surface mount pads for soldering a surface mount pin grid array package are isolated by solder mask layers. The printed circuit board is laminated with one or more solder mask layers containing apertures therein to expose the surface mount pad locations.