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:
Jul. 27, 1976
Filed:
Mar. 05, 1975
Applicant:
Inventors:
Rodney J Means, Tempe, AZ (US);
Gene A Schriber, Tempe, AZ (US);
Assignee:
Motorola, Inc., Chicago, IL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
328206 ; 307279 ; 307289 ; 307291 ; 328195 ;
Abstract
An asynchronously timed digital flip-flop circuit eliminates malfunction occurring when internal race conditions cause the flip-flop to lock up at the guasi-stable threshold state in which both input and output signals of the flip-flop are not at true logic levels but are equal to each other. The addition of special circuitry to reject these 'false' outputs eliminates their propagation in the digital system in which said flip-flop is employed.