Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate
2005-03-30
2011-11-01
Ryman, Daniel J (Department: 2466)
Multiplex communications
Pathfinding or routing
Combined circuit switching and packet switching
C370S353000, C370S354000, C370S355000, C370S356000, C370S503000, C713S400000
Reexamination Certificate
active
08050252
ABSTRACT:
A video data network device arranged to receive a video signal and an associated synchronisation signal and to launch video data packets representing the video signal onto a packet-based data network comprises means for detecting whether the video signal is synchronised with the synchronisation signal; and means for launching data onto the network indicating whether the video signal is synchronised with the synchronisation signal.
REFERENCES:
patent: 5467137 (1995-11-01), Zdepski
patent: 5517236 (1996-05-01), Sergeant et al.
patent: 6038276 (2000-03-01), Dinh
patent: 6366768 (2002-04-01), Tessier et al.
patent: 6405275 (2002-06-01), Morrow et al.
patent: 6529969 (2003-03-01), Inoue
patent: 6687752 (2004-02-01), Falco et al.
patent: 6810045 (2004-10-01), Brune et al.
patent: 6914637 (2005-07-01), Wolf et al.
patent: 6963561 (2005-11-01), Lahat
patent: 2003/0056136 (2003-03-01), Aweya et al.
patent: 2003/0162495 (2003-08-01), Yonemoto et al.
patent: 2003/0174734 (2003-09-01), Compton et al.
patent: 2003/0206559 (2003-11-01), Trachewsky et al.
patent: 2004/0062278 (2004-04-01), Hadzic et al.
patent: 2004/0102693 (2004-05-01), Jenkins
patent: 2004/0141446 (2004-07-01), Kamon
patent: 2004/0165666 (2004-08-01), Kubo et al.
patent: 2004/0246995 (2004-12-01), El Kolli et al.
patent: 2005/0002402 (2005-01-01), Fairman
patent: 2005/0036512 (2005-02-01), Loukianov
patent: 2 385 684 (2003-08-01), None
patent: 2 400 255 (2004-10-01), None
patent: 2 400 265 (2004-10-01), None
Patent Abstracts of Japan, Publication No. 2001346144, Publication Date Dec. 14, 2001.
Compton Matthew
Saunders Nicholas Ian
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Oh Andrew
Ryman Daniel J
Sony United Kingdom Limited
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