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:
Jan. 09, 1990
Filed:
Apr. 25, 1988
Applicant:
Inventors:
Craig C Hunter, Vancouver, WA (US);
Thomas S Spohrer, Austin, TX (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
371 225 ; 371 251 ;
Abstract
A CMOS implementation of a Built In Self Test Input Generator (BISTIG) for testing embedded PLA structures. The BISTIG tests for all stuck at faults, cross-point faults and bridging faults, by asserting exactly one input row and exactly one product term of the PLA under test at a time.