1
In Hwan Choi, Young Mo Gu, Kyung Won Kang, Kook Yeon Kwak: VSB reception system with enhanced signal detection for processing supplemental data. LG Electronics, Lee Hong Degerman Kang & Schmadeka, July 6, 2004: US06760077 (185 worldwide citation)

A VSB reception system includes a sequence generator for decoding a symbol corresponding to the supplemental data and generating a predefined sequence included in the supplemental data at VSB transmission system. The reception system also includes a modified legacy VSB receiver for processing the da ...


2
In Hwan Choi, Young Mo Gu, Kyung Won Kang, Kook Yeon Kwak: VSB communication system. LG Electronics, Lee Hong Degerman Kang & Schmadeka, September 20, 2005: US06947487 (116 worldwide citation)

A VSB communication system comprises a VSB transmission system and a VSB reception system. The VSB transmission system multiplexes a coded MPEG data and a coded supplemental data having a null sequence inserted therein, with required multiplexing information included in a field synchronization signa ...


3
In Hwan Choi, Young Mo Gu, Kyung Won Kang, Kook Yeon Kwak: Digital VSB transmission system. LG Electronics, Lee Hong Degerman Kang & Schmadeka, December 27, 2005: US06980603 (100 worldwide citation)

A digital VSB transmission system in disclosed. The system is compatible with the existing ATSC 8T-VSB receiver and able to transmit additional supplemental data as well as MPEG image/sound data. It initially encodes the information bit of the supplemental data with a ½ encoding rate in order to pro ...


4
Byung Jin Kim, Ki Won Kang: Method for creating defect management information in an recording medium, and apparatus and medium based on said method. LG Electronics, Lee Hong Degerman Kang & Schmadeka, June 22, 2004: US06754860 (98 worldwide citation)

This invention provides a method for creating/writing defect management information of an information recording medium and an apparatus and optical disc based on the method. In the present invention, it depends on the type of data to be reproduced whether or not defective sectors which are detected ...


5
In Hwan Choi, Young Mo Gu, Kyung Won Kang, Kook Yeon Kwak: VSB reception system with enhanced signal detection for processing supplemental data. LG Electronics, Lee Hong Degerman Kang & Schmadeka, April 18, 2006: US07030935 (93 worldwide citation)

A VSB reception system includes a sequence generator for decoding a symbol corresponding to the supplemental data and generating a predefined sequence included in the supplemental data at VSB transmission system. The reception system also includes a modified legacy VSB receiver for processing the da ...


6
In Hwan Choi, Kyung Won Kang, Kook Yeon Kwak: Digital transmission system with enhanced data multiplexing in VSB transmission system. LG Electronics, Lee Hong Degerman Kang & Schmadeka, November 11, 2008: US07450613 (90 worldwide citation)

A digital Vestigial Sideband (VSB) transmission system and enhanced data multiplexing method are disclosed. When 1/2 enhanced data coded at a rate of 1/2 and 1/4 enhanced data at a rate of 1/4 are transmitted, timing jitter in Moving Picture Experts Group (MPEG) of Vestigial Sideband (VSB) receiver ...


7
In Hwan Choi, Young Mo Gu, Kyung Won Kang, Kook Yeon Kwak: Communication system in digital television. LG Electronics, Lee Hong Degerman Kang & Schmadeka P C, August 1, 2006: US07085324 (87 worldwide citation)

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, ...


8
In Hwan Choi, Young Mo Gu, Kyung Won Kang, Kook Yeon Kwak: Digital VSB transmission system. LG Electronics, Lee Hong Degerman Kang & Schmadeka P C, August 15, 2006: US07092455 (86 worldwide citation)

A digital VSB transmission system that is able to send supplemental data along with MPEG image/sound data is enclosed. The system initially encodes the supplemental data symbol to generate a parity bit, and it multiplexes the parity bit with a predefined sequence and transmits the multiplexed data t ...


9
In Hwan Choi, Young Mo Gu, Kyung Won Kang, Kook Yeon Kwak: VSB reception system with enhanced signal detection for processing supplemental data. LG Electronics, Lee Hong Degerman Kang & Schmadeka, October 18, 2005: US06956619 (80 worldwide citation)

A VSB reception system includes a sequence generator for decoding a symbol corresponding to the supplemental data and generating a predefined sequence included in the supplemental data at VSB transmission system. The reception system also includes a modified legacy VSB receiver for processing the da ...


10
In Hwan Choi, Young Mo Gu, Kyung Won Kang, Kook Yeon Kwak: Communication system in digital television. LG Electronics, Lee Hong Degerman Kang & Schmadeka P C, August 15, 2006: US07092447 (79 worldwide citation)

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, ...