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:
Apr. 28, 2009
Filed:
Jul. 30, 2003
Applicant:
Jen-shou Tseng, Miao-Li Hsien, TW;
Inventor:
Jen-Shou Tseng, Miao-Li Hsien, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/04 (2006.01); H04N 1/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
A scanning method, applicable for a flatbed scanner with transparent scanning function. A plane light source with a distribution range covering the region to be scanned of a transparent document is provided. The distribution range of the plane light source is read by preview scanning, such that the position of the transparent document is captured.