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. 10, 2008
Filed:
Aug. 27, 2001
Chui-kuei Chiu, Hsinchu Hsien, TW;
Chui-Kuei Chiu, Hsinchu Hsien, TW;
Transpacific IP, Ltd., Taipei, TW;
Abstract
A method of changing driving sequence to output a charge coupled device signal, the method is applied to a scanner. The scanner has a pixel processor and a charge coupled device. A plurality of charge signals detected by the charge coupled device is sequentially output to the pixel processor according to the driving sequence. In the method of changing the driving sequence to output the charge coupled device signal, a fast driving sequence is provided. The fast driving sequence has a period equal to 1/N of the original driving sequence. According to the fast driving sequence, the charge signal is sent to the pixel processing circuit. The charge signals are sampled by the processing circuit according to a sampling sequence, and the data obtained by sampling is output.