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:
Oct. 23, 2012
Filed:
Mar. 17, 2010
Applicants:
Masataka Kazuno, Kofu, JP;
Kiminori Nakajima, Fujimi, JP;
Inventors:
Masataka Kazuno, Kofu, JP;
Kiminori Nakajima, Fujimi, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A signal judgement circuit making a judgement on a signal includes: an error signal generation circuit receiving signals via at least four signal lines and outputting an error signal when, of all the received signals, the number of signals taking on a same value does not exceed half of the number of the received signals; and an output selection circuit selecting any one of the received signals and outputting the selected signal.