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. 18, 2000
Filed:
Oct. 30, 1996
Peen-Pau Cheng, Hsinchu, TW;
Mustek Systems, Inc., Hsinchu, TW;
Abstract
The present invention relates to a photic image processing device which includes a photic image pick-up circuit generating a photic image input signal having a plurality of basic image signals; a voltage regulating compensation circuit performing a first regulating compensation; a multiprogrammable gain amplifying circuit electrically connected to the voltage regulating compensation circuit, inputting the photic image input signal, performing a second regulating compensation for the basic image signals of the photic image input signal during a period of processing a specific photic image unit in accordance with a multiplex switching operation and outputting a series of photic image signals; an analog/digital converting circuit generating a digital photic image signal; and a memory interface control circuit electrically connected to the multiprogrammable gain amplifying circuit and generating a control signal. The economic photic image processing device disclosed in this disclosure is capable of processing a photic image in a manner of high quality and high resolution.