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:
Jun. 23, 2009
Filed:
Dec. 13, 2004
Applicants:
Hui-huang Chang, Hsinchu, TW;
Chuan-long Huang, Hsinchu, TW;
Yueh-nong Hong, Hsinchu, TW;
Hao-hsiang Huang, Hsinchu, TW;
Inventors:
Hui-Huang Chang, Hsinchu, TW;
Chuan-Long Huang, Hsinchu, TW;
Yueh-Nong Hong, Hsinchu, TW;
Hao-Hsiang Huang, Hsinchu, TW;
Assignee:
Realtek Semiconductor Corporation, Hsinchu, Taiwan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/40 (2006.01); H04N 1/04 (2006.01); H04N 1/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a controlling apparatus and method for an image scanning system that includes a direct current (DC) motor and an image sensor driven by the DC motor to move. A position signal representative of the position associated of the image sensor is generated and the controlling apparatus and method is performed according to the position signal.