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:
May. 25, 1982
Filed:
Nov. 28, 1979
Applicant:
Inventor:
John P Conners, Fond du Lac, WI (US);
Assignee:
Giddings & Lewis, Inc., Fond du Lac, WI (US);
Primary Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
307465 ; 307445 ; 364716 ;
Abstract
A clocked digital Boolean processor which responds to operation code signals and to successive single bit input (operand) signals to drive a single bit accumulator to output the successive answers of chained Boolean operations. The hardware elements are configured such that no feedback of the accumulator output (the previous answer) is required because the logic circuits determine the setting or resetting of the accumulator regardless of what the previous answer was--and yet such that the new answer represents the result of a LOAD, AND, OR or EX-OR operation performed as if the input operand and the previous answer were taken as two operands.