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:
Aug. 27, 1985
Filed:
May. 04, 1983
Applicant:
Inventor:
Dwight W Kohs, Broomfield, CO (US);
Assignee:
AT&T Information Systems Inc., Holmdel, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
371 49 ;
Abstract
The subject parity circuit generates a single parity bit for a prescribed DATA SET. The DATA SET comprises n bytes which are simultaneously transmitted to the parity circuit over n data transmission leads. The n bytes are simultaneously combined bit by bit to determine whether an odd or even number of bits have been received. A cummulative sum is determined, and the single parity bit is generated with the receipt of the last n bits of the DATA SET.