Multiplex communications – Pathfinding or routing – Through a circuit switch
Reexamination Certificate
2006-01-03
2006-01-03
Hsu, Alpus H. (Department: 2665)
Multiplex communications
Pathfinding or routing
Through a circuit switch
C370S394000, C370S412000, C340S002210, C379S271000
Reexamination Certificate
active
06982975
ABSTRACT:
In a packet switch structured by connecting unit switches in multi-stages which is capable of transmitting packets without delay and accommodating high-speed lines, unit switches at the first stage assign, to an input packet, a sequence number according to a destination of the packet and distribute and send out the packet to a unit switch at the succeeding stage and unit switches at the final stage sequence and output packets according to sequence numbers assigned to packets received from a unit switch at the preceding stage.
REFERENCES:
patent: 4022982 (1977-05-01), Hemdal
patent: 4785446 (1988-11-01), Dias et al.
patent: 5022025 (1991-06-01), Urushidani et al.
patent: 5177736 (1993-01-01), Tanabe et al.
patent: 5237565 (1993-08-01), Henrion et al.
patent: 5317561 (1994-05-01), Fischer et al.
patent: 5390174 (1995-02-01), Jugel
patent: 5453978 (1995-09-01), Sethu et al.
patent: 5636210 (1997-06-01), Agrawal
patent: 5781546 (1998-07-01), Sethu
patent: 6151325 (2000-11-01), Hluchyj
patent: 03-139043 (1991-06-01), None
patent: 05-83283 (1993-04-01), None
patent: 06-6370 (1994-01-01), None
patent: 07-30546 (1995-01-01), None
patent: WO 99/07180 (1999-02-01), None
“A Study of Control Algorithm for Large Scale ATM Switch”,Institute of Electronics, Information and Communication Engineers of Japan,Technical Study Report SSE89-173, vol. 89, No. 451, Mar. 14, 1990, pp. 61-66.
Aramaki Toshiya
Isoyama Kazuhiko
Hsu Alpus H.
NEC Corporation
LandOfFree
Packet switch realizing transmission with no packet delay does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Packet switch realizing transmission with no packet delay, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Packet switch realizing transmission with no packet delay will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3596039