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:
Jul. 29, 2003
Filed:
Jun. 11, 2001
Applicant:
Inventor:
Masashi Sano, Kyoto, JP;
Assignee:
Rohm Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 2/186 ; G01N 8/00 ;
U.S. Cl.
CPC ...
G01N 2/186 ; G01N 8/00 ;
Abstract
An optical sensor includes a light-emitting element and first to third light-receiving elements. The light-emitting element is arranged on a first side of a transfer path along which a recording sheet is moved. The first light-receiving element is arranged on a second side of the transfer path which is opposite to the first side. The second and the third light-receiving elements are arranged on the first side of the transfer path in the vicinity of the light-emitting element.
Quick Actions:
Sano, Masashi. (2003). Medium discerning apparatus with optical sensor (U.S. Patent No. 6600167). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6600167
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile