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:
Jan. 17, 1984
Filed:
Feb. 28, 1980
Applicant:
Inventors:
Eiichi Tanaka, Mitaka, JP;
Norimasa Nohara, Chiba, JP;
Takehiro Tomitani, Chiba, JP;
Mineki Nishikawa, Otawara, JP;
Assignees:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
371 68 ; 307440 ; 307471 ; 328154 ; 371 52 ; 371 57 ;
Abstract
A plurality of input signals are applied to input terminals of first and second priority encoders according to the order of priority in ascending and descending orders, respectively. The encoded output signals of the first and second priority encoders are exclusive-ORed for each corresponding pair of significant bits. A single event detection is executed only if exclusive OR is effected for all the corresponding pairs of significant bits.