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. 01, 2003
Filed:
Nov. 08, 2001
Applicant:
Inventor:
Hui Tian, Stanford, CA (US);
Assignee:
Pixim, Inc., Mountain View, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 3/14 ; H04N 5/238 ; H04N 1/04 ;
U.S. Cl.
CPC ...
H04N 3/14 ; H04N 5/238 ; H04N 1/04 ;
Abstract
A system and method for performing frequency compensation in a video digital cameral utilizing a time-indexed multiple sampling technique is presented. The frequency compensation removes distortion from the digital image signal captured by the video digital camera as compared with a human-perceived image signal.