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:
Mar. 23, 2009
Filed:
Sep. 01, 2005
Installation for increasing a scanning range of a scanner along an axial direction of a light source
Applicant:
Jen-shou Tseng, Jhunan Township, Miaoli County, TW;
Inventor:
Jen-Shou Tseng, Jhunan Township, Miaoli County, TW;
Assignee:
Transpacific IP, Ltd., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/04 (2005.12); H04N 1/10 (2005.12); H04N 1/028 (2005.12); H04N 1/191 (2005.12); H04N 1/193 (2005.12);
U.S. Cl.
CPC ...
Abstract
An installation for increasing the scanning range along the axial direction of the light source. The installation includes a light source and a transparent glass panel. The light source provides a light beam necessary for scanning a document. The transparent glass panel has a coating thereon for lowering light transparency near the mid-portion of the light axis relative to either end.