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. 16, 2002
Filed:
Dec. 27, 2000
Chien-Liang Yeh, Ping Tung Hsian, TW;
UMAX Data Systems, Inc., Hsinchu, TW;
Abstract
An image scanning device with a rotatable reflection mirror arranged in an optical scanning module thereof for establishing either a reflective or transparent scanning optical path is disclosed. The optical scanning module includes a first focusing lens, a second focusing lens, an image sensing module, a plurality of fixed reflective optical path mirrors, a plurality of fixed transparent optical path mirrors, and a rotatable reflection mirror. At scanning a reflective document, the rotatable reflection mirror is rotated to a first reflection position. A light beam from a first light source projects to the reflective document. The image of the reflective document is reflected by the rotatable reflection mirror and the fixed reflective optical path mirrors, and then received by the image sensing module through the first focusing lens. At scanning a transparent document, the rotatable reflection mirror is rotated to a second reflection position. A light beam from a second light source projects to the transparent document. The image of the transparent document is reflected by the rotatable reflection mirror and the fixed transparent optical path mirrors, and then received by the image sensing module through the second focusing lens.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile