Television – Television transmitter circuitry – Modulator
Reexamination Certificate
2003-02-21
2010-12-07
Natnael, Paulos M (Department: 2622)
Television
Television transmitter circuitry
Modulator
Reexamination Certificate
active
07847864
ABSTRACT:
All digital RF modulator. An RF modulator, implemented using only digital techniques, obviates the need for an additional board, implemented using discrete analog components, to perform the necessary modulation to provide the RF output signal for use with a display device (television). Modern displays typically include functionality to support a number of input types beyond an RF input. However, older, legacy displays typically only support inputs that are RF in nature. A fully integrated solution that performs the RF modulation of the output signal that may be used in such legacy types systems is provided using digital techniques.
REFERENCES:
patent: 5774857 (1998-06-01), Newlin
patent: 5793413 (1998-08-01), Hylton et al.
patent: 6147713 (2000-11-01), Robbins et al.
patent: 6327709 (2001-12-01), Ovadia et al.
patent: 6418273 (2002-07-01), Lubinski et al.
patent: 6466277 (2002-10-01), McNeely
patent: 6559898 (2003-05-01), Citta et al.
patent: 6637937 (2003-10-01), Bois
patent: 6859238 (2005-02-01), Wu
patent: 6877043 (2005-04-01), Mallory et al.
patent: 7489362 (2009-02-01), Baer et al.
patent: 2002/0046406 (2002-04-01), Chelehmal et al.
Berg Erik
Denk Tracy C.
Hundhausen Amy
Jaffe Steven
Broadcom Corporation
Garlick & Harrison & Markison
Natnael Paulos M
Short Shayne X.
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