Television – Format – Including additional information
Reexamination Certificate
2006-01-13
2009-10-06
Yenke, Brian P (Department: 2622)
Television
Format
Including additional information
C348S465000, C348S468000, C348S572000, C348S634000
Reexamination Certificate
active
07599004
ABSTRACT:
A digital video signal processing apparatus and method for detecting data in a vertical blanking interval (VBI) includes a re-sampler generating, from input video data, first re-sample data at a VBI data rate and second re-sample data with a data rate twice as high as the VBI data rate, a signal tracking unit tracking an existence of a clock run-in and a phase of the clock run-in from the second re-sample data and calculating an average of the clock run-in, and a slicer determining a logical value of the first re-sample data according to the average of the clock run-in and outputting the determined logical value as VBI data, wherein the re-sampler determines a compensation phase from the tracked phase of the clock run-in, re-samples the input video data according to the compensation phase with the VBI data rate and generates the first re-sample data.
REFERENCES:
patent: 4673979 (1987-06-01), Kobo et al.
patent: 5506626 (1996-04-01), Yagi et al.
patent: 5517249 (1996-05-01), Rodriguez-Cavazos
patent: 5812207 (1998-09-01), Cahill, III
patent: 6287733 (2001-09-01), Miyazaki et al.
patent: 6351289 (2002-02-01), Chen et al.
patent: 6381287 (2002-04-01), Shin
patent: 6462782 (2002-10-01), Honda et al.
patent: 6839091 (2005-01-01), Hebbalalu et al.
patent: 6909467 (2005-06-01), Kuzumoto et al.
patent: 7046298 (2006-05-01), Kuzumoto et al.
patent: 7098960 (2006-08-01), Suzuki et al.
patent: 7110041 (2006-09-01), Matsumoto
patent: 7317489 (2008-01-01), Thaly et al.
patent: 7463308 (2008-12-01), Yamasaki et al.
patent: 2002/0008776 (2002-01-01), Kuzumoto et al.
patent: 2003/0179316 (2003-09-01), Morooka
patent: 2004/0041944 (2004-03-01), Matsumoto
patent: 2005/0195326 (2005-09-01), Kudou
patent: 2006/0268170 (2006-11-01), Suzuki et al.
Byeon Heo-jin
Lim Hyung-jun
Lim Kyoung-mook
Park Jae-hong
Park Sung-cheol
Lee & Morse P.C.
Samsung Electronics Co,. Ltd.
Yenke Brian P
LandOfFree
Digital video signal processing apparatus and method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Digital video signal processing apparatus and method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital video signal processing apparatus and method for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4056649