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.

Date of Patent:
Nov. 15, 2011

Filed:

Apr. 20, 2007
Applicants:

Po-wei Chao, Hsin-Tien, TW;

Ching-hua Chang, Banciiao, TW;

Bing-jhe Chen, Miao- Li Hsien, TW;

Inventors:

Po-Wei Chao, Hsin-Tien, TW;

Ching-Hua Chang, Banciiao, TW;

Bing-Jhe Chen, Miao- Li Hsien, TW;

Assignee:

Realtek Semiconductor Corp., Science Park, HsinChu, TW;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/01 (2006.01);
U.S. Cl.
CPC ...
Abstract

A field balancing device for balancing the lightness/color of top fields and bottom fields of an interlaced signal includes: a detection circuit for detecting a lightness/color difference between at least one portion of at least one top field of the interlaced signal and at least one portion of at least one bottom field of the interlaced signal to generate a detection result; and a processing circuit, coupled to the detection circuit, for selectively processing at least one field of the interlaced signal according to the detection result to balance the lightness/color of top fields and bottom fields of the interlaced signal.


Find Patent Forward Citations

Loading…