Baseband video signaling for set-top box local loop connection

Details Baseband video signaling for set-top box local loop connection Baseband video signaling for set-top box local loop connection

2003-12-05

2010-12-28

Kelley, Christopher (Department: 2424)

Interactive video distribution systems

Satellite video distribution system

Receiver

C725S078000, C725S114000, C725S115000, C725S116000, C725S127000, C375S240260, C375S257000, C340S457100

Reexamination Certificate

active

07861271

ABSTRACT:
An apparatus comprising a transmodulator unit. The transmodulator unit generally comprises (i) a first input configured to receive a baseband video signal, (ii) a second input configured to receive a first encoded data signal and (iii) an output configured to present a second encoded data signal. The second encoded data signal is generated in response to the first encoded data signal and the baseband video signal. The first encoded data signal comprises an advanced data signal. The second encoded data signal comprises a legacy data signal.

REFERENCES:
patent: 6490727 (2002-12-01), Nazarathy et al.
patent: 2003/0140351 (2003-07-01), Hoarty et al.
patent: 2003/0145331 (2003-07-01), Escobar et al.
patent: 2004/0181800 (2004-09-01), Rakib et al.
patent: 2004/0252243 (2004-12-01), Stewart
patent: 2005/0135614 (2005-06-01), Hollar et al.
patent: 2006/0271966 (2006-11-01), Staal et al.

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