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:
Aug. 28, 2001
Filed:
Aug. 06, 1998
Applicant:
Inventors:
Jung Sig Jun, Seoul, KR;
Hee Bok Park, Kyungki-do, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/52 ;
U.S. Cl.
CPC ...
H04N 5/52 ;
Abstract
A HDTV automatic gain control system includes a VSB mode detector and adjusts the gain according to the detected VSB mode to maximize the efficiency of the equalizer. Moreover, the HDTV automatic gain control system controls the input gain signal to be greater for the 16VSB mode than other modes.