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:
Feb. 23, 1988
Filed:
Mar. 08, 1985
Applicant:
Inventors:
Zeev Barazilai, Millwood, NY (US);
Vijay S Iyengar, Peekskill, NY (US);
Barry K Rosen, Stormville, NY (US);
Gabriel M Silberman, Briarcliff, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
324 / ; 3241 / ; 371 23 ;
Abstract
A method of simulating a differential cascode voltage switch circuit (domino circuit) by replacing each switch-level logic tree by a three-section Boolean tree. In each section, a switch is replaced by an AND gate. The first and third section pass signals in one direction and the second section passes signals in the opposite directions. The three sections are interconnected end to end. Various faults can be simulated by holding selected internal signals at faulty values.