VSB transmission system for processing supplemental transmission data

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7539247
APP PUB NO 20040179621A1
SERIAL NO

10791955

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A VSB communication system or transmitter for processing supplemental data packets with MPEG-II data packets includes a VSB supplemental data processor and a VSB transmission system. The VSB supplemental data processor includes a Reed-Solomon coder for coding the supplemental data to be transmitted, a null sequence inserter for inserting a null sequence to an interleaved supplemental data for generating a predefined sequence, a header inserter for inserting an MPEG header to the supplemental data having the null sequence inserted therein, a multiplexer for multiplexing an MPEG data coded with the supplemental data having the MPEG header added thereto in a preset multiplexing ratio and units. The output of the multiplexer is provided to an 8T-VSB transmission system for modulating a data field from the multiplexer and transmitting the modulated data field to a VSB reception system.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
LG ELECTRONICS INC.SEOUL, KR23023

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, In Hwan Seoul, KR 609 9973
Gu, Young Mo Seoul, KR 77 2588
Kang, Kyung Won Seoul, KR 139 4453
Kwak, Kook Yeon Kyonggi-do, KR 367 7558

Cited Art Landscape

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* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
ROHDE & SCHWARZ GMBH & CO. KG (25)
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RHODE & SCHWARZ, INC. (2)
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* Cited By Examiner

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