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. 31, 1978
Filed:
Jun. 30, 1976
Applicant:
Inventors:
Edward Baxter Eichelberger, Purdy Station, NY (US);
Thomas Walter Williams, Longmont, CO (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364716 ; 3072 / ; 364900 ;
Abstract
The disclosure relates to LSSD systems for use in digital computers and the like. More particularly, to an organization of logic in such systems to render the clock networks testable with minimal overhead. The advantages of the practice of the invention are particularly apparent and enhanced when the invention is employed in a Level Sensitive Scan Design (LSSD) System generally of the type disclosed in U.S. Pat. No. 3,783,254 and U.S. patent application Ser. No. 701,052, filed June 30, 1976.