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:
Sep. 09, 2014
Filed:
May. 03, 2012
Ping-hung Kuo, Taipei, TW;
Yi-liang Chen, Taipei, TW;
Wei-hsun Hsu, Taipei, TW;
Szu-chieh Wu, Taipei, TW;
Ping-Hung Kuo, Taipei, TW;
Yi-Liang Chen, Taipei, TW;
Wei-Hsun Hsu, Taipei, TW;
Szu-Chieh Wu, Taipei, TW;
Primax Electronics Ltd., Taipei, TW;
Abstract
A sheet sensing module and a duplex scanning apparatus having the sheet sensing module are provided. The sheet sensing module includes a first sensing arm, a second sensing arm, and an electronic sensor. The first sensing arm is partially exposed to a sheet feeding channel of the duplex scanning apparatus. The second sensing arm is partially exposed to an inverting channel of the duplex scanning apparatus. When a document is transferred through the sheet feeding channel to trigger said first sensing arm or the document is transferred through the inverting channel to trigger the second sensing arm, the electronic sensor generates a sensing signal.