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. 15, 2013
Filed:
Jun. 19, 2008
Kazuya Oshida, Boston, MA (US);
Kazuya Oshida, Boston, MA (US);
Seiko Epson Corporation, Tokyo, JP;
Abstract
A medium is transferred and loaded to a media tray provided with a media processing unit which is operable to perform information processing on the medium, by using a transfer arm of a media transfer mechanism. A distance from a surface of the medium loaded on the media tray to a reference position of the transfer arm is acquired. A difference between the acquired distance and a predetermined distance from a reference surface of the media tray to the reference position of the transfer arm is calculated. It is determined that a double transfer of the medium to the media tray occurs when the calculated difference is larger than a predetermined threshold value.