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:
Aug. 03, 2007
Applicant:
Jui-yuan Tsai, Tai Nan, TW;
Inventor:
Jui-Yuan Tsai, Tai Nan, TW;
Assignee:
Realtek Semiconductor Corp., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
An image processing device is provided which includes a pseudo differential analog front end circuit for receiving at least one image analog signal and generating at least one digital signal. The pseudo differential analog front end circuit includes at least a converting circuit, each of which includes a clamper, an input buffer and an analog-to-digital converter. All of the analog-to-digital converters receive a common comparing voltage if the number of the converting circuits is greater than one.