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:
Oct. 18, 1994
Filed:
Dec. 18, 1991
Applicant:
Inventors:
Richard Bogholtz, Jr, Mahopac, NY (US);
Louis J Bosch, Hopewell Junction, NY (US);
Kevin C Gower, Wappingers Falls, NY (US);
Thomas Mitchell, Cornwall, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R / ; G06F / ;
U.S. Cl.
CPC ...
371 27 ; 371 151 ; 371 211 ;
Abstract
A system for providing test data for testing a semiconductor memory includes generation means for successively developing generated data patterns beginning from a seed data pattern, such that every distinct data pattern of the seed data pattern is successively developed in a forward sequence and, subsequently, the distinct data patterns are successively developed in a reverse sequence relative to the forward sequence.