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:
Apr. 19, 1994
Filed:
Jun. 08, 1993
Applicant:
Inventors:
Karl M Fant, Minneapolis, MN (US);
Scott A Brandt, Minneapolis, MN (US);
Assignee:
Theseus Research, Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395800 ; 3649361 ;
Abstract
A logic system, which is capable of logical expression comprising processing members interconnected by transmission elements, wherein the processing member resolves at least two or more input allowed values to one result allowed value, allowed values including one or more data values and one or more non-data values, at least one non-data value being a null value, the processing member changing its result value to a data value only when all of its presented input values are valid and changing its result value to a NULL value only when all of its presented input values are NULL values.