05282019 is referenced by 80 patents and cites 7 patents.

A method and apparatus for encoding a television source signal having a first bandwidth, into a frequency multiplexed signal having a narrower bandwidth and comprising a plurality of subcarriers modulated with digital information. Each of said subcarriers has an amplitude, bandwidth and coding characteristic which reflects the relative importance of the digital information provided thereby. The frequency multiplexed signal is suitable for use in a broadcasting environment wherein a conventional television signal is also used and wherein said subcarriers are disposed in frequency, in positions which are least likely to result in interference to or from said conventional signal. The invention also includes a receiver for decoding the frequency multiplexed signal and for providing a high definition display.

Title
Method and apparatus for the transmission and reception of a multicarrier digital television signal
Application Number
252954
Publication Number
5282019
Application Date
April 29, 1992
Publication Date
January 25, 1994
Inventor
Mikhail Tsinberg
2743 Arlington Ave., Riverdale, 10463
NY, US
Faramarz Azadegan
6 Tead Rd., Brookfield, 06804
CT, US
David A Bryan
2 Wedgewood Dr., Danbury, 06811-2844
CT, US
Yo Sung Ho
117 S. Highland Ave., #5A, Ossining, 10562
NY, US
Alan P Cavallerano
10-9 Nicole Cr., Ossining, 10562
NY, US
Aldo G Cugnini
177 White Plains Rd., Tarrytown, 10591
NY, US
Carlo Basile
27 Underhill Rd., Ossining, 10562
NY, US
IPC
H04N 7/06
H04N 11/12
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