Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2007-04-27
2011-11-15
Lanier, Benjamin (Department: 2432)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C375S240270, C375S240280, C375S240290, C714S755000, C714S756000, C714S757000, C714S758000, C714S784000
Reexamination Certificate
active
08059723
ABSTRACT:
A television transmitting system includes an encoder, a data randomizing and expanding unit, a group formatter, a deinterleaver, and a packet formatter. The encoder codes enhanced data for error correction, permutes the coded data, and further codes the permuted data for error detection. The randomizing and expanding unit randomizes the error-detection-coded data and expands the randomized data. The group formatter forms a group of enhanced data having one or more data regions and inserts the expanded enhanced data into at least one of the regions. The deinterleaver deinterleaves the group of enhanced data, and the packet formatter generates enhanced data packets.
REFERENCES:
patent: 5867503 (1999-02-01), Ohsuga et al.
patent: 6118498 (2000-09-01), Reitmeier
patent: 2002/0154709 (2002-10-01), Choi et al.
patent: 2004/0184399 (2004-09-01), Chiou
patent: 2005/0097428 (2005-05-01), Chang et al.
patent: 2006/0245505 (2006-11-01), Limberg
patent: 1 061 746 (2000-12-01), None
patent: 2005-006759 (2005-01-01), None
patent: 2005-115001 (2005-12-01), None
Choi In Hwan
Kim Byoung Gill
Kim Jin Woo
Kim Jong Moon
Kwak Kook Yeon
Lanier Benjamin
Lee Hong Degerman Kang & Waimey
LG Electronics Inc.
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