Communications system

Multiplex communications – Pathfinding or routing – Through a circuit switch

Reexamination Certificate

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Details

C370S362000, C370S419000, C370S489000

Reexamination Certificate

active

10440849

ABSTRACT:
A communications system connected via a bus capable of transmitting multiplexed packets of control signals and AV signals while providing an environment, which is the same as an environment where connections are made using analog signal lines. A register with a fixed address is taken to be a virtual plug for each of a plurality of equipment. When the plug enable for the input plug is set to 1, an isochronous communication packet for the AV signal on the channel set by the channel number is received. When the plug enable for the output plug is set to one and the isochronous communication packet for the information signal is sent on the channel, then the channel number is set in the channel number field at a transmission speed designated by the DR (Data Rate) field at the bandwidth presented in the bandwidth field.

REFERENCES:
patent: 4028500 (1977-06-01), McClure et al.
patent: 4041462 (1977-08-01), Davis et al.
patent: 4337480 (1982-06-01), Bourassin et al.
patent: 4450554 (1984-05-01), Steensma et al.
patent: 4581645 (1986-04-01), Beyers et al.
patent: 5170252 (1992-12-01), Gear et al.
patent: 5258999 (1993-11-01), Wernimont et al.
patent: 5282038 (1994-01-01), Lowe
patent: 5313454 (1994-05-01), Bustini et al.
patent: 5389963 (1995-02-01), Lepley et al.
patent: 5402419 (1995-03-01), Orakabe et al.
patent: 5414707 (1995-05-01), Johnston et al.
patent: 5416906 (1995-05-01), Mariani
patent: 5422882 (1995-06-01), Hiller et al.
patent: 5425022 (1995-06-01), Clark et al.
patent: 5434981 (1995-07-01), Lenihan et al.
patent: 5448562 (1995-09-01), Osakabe et al.
patent: 5455619 (1995-10-01), Truckenmiller et al.
patent: 5608730 (1997-03-01), Osakabe et al.
patent: 5621456 (1997-04-01), Florin et al.
patent: 5805073 (1998-09-01), Nagano et al.
patent: 5883677 (1999-03-01), Hofmann
patent: 5894320 (1999-04-01), Vancelette
patent: 2 085 959 (1994-06-01), None
patent: 0 015 797 (1980-09-01), None
patent: 0 604 166 (1994-06-01), None
patent: 0 604 167 (1994-06-01), None
patent: 0 608 624 (1994-08-01), None
patent: 0 610 630 (1994-08-01), None
patent: WO 93/00752 (1993-01-01), None
European search report dated Sep. 23, 2005, from the European Patent Office.

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