Optical communications – Multiplex – Optical switching
Reexamination Certificate
2007-07-31
2007-07-31
Vanderpuye, Kenneth (Department: 2613)
Optical communications
Multiplex
Optical switching
C398S045000, C398S048000, C398S050000, C398S051000, C398S054000, C370S351000, C370S352000, C370S355000, C370S389000
Reexamination Certificate
active
10431795
ABSTRACT:
Systems and methods for optical cross connects which switch data at a container (packet) level. In one embodiment, a plurality of optical switch edges are coupled to an optical switch core via a minimal number of optical fibers. The switch core is configured to optically switch data from an ingress edge to one of a plurality of egress edges in a nonblocking fashion. The ingress edge receives data streams and distributes the data among a plurality of container processors. Each of these container processors produces an optical signal of a different wavelength, which can then be multiplexed with others to form a multiple-wavelength optical signal that is transmitted to the switch core. The switch core then switches successive portions (containers) of the multiple-wavelength signal to the egress edges to which they are respectively destined. The respective egress edges perform the reverse of this process to form output data signals.
REFERENCES:
patent: 5018130 (1991-05-01), Suzuki et al.
patent: 5475679 (1995-12-01), Munter
patent: 5892604 (1999-04-01), Yamanaka et al.
patent: 5905587 (1999-05-01), Maeno et al.
patent: 6243178 (2001-06-01), Suemura et al.
patent: 6609840 (2003-08-01), Chow et al.
patent: 6721315 (2004-04-01), Xiong et al.
patent: 6826368 (2004-11-01), Koren et al.
patent: 6934471 (2005-08-01), Carvey et al.
patent: 7042883 (2006-05-01), Fan et al.
patent: 2001/0017866 (2001-08-01), Takada et al.
patent: 2002/0075540 (2002-06-01), Munter
patent: 2002/0191588 (2002-12-01), Personick
patent: 2004/0018016 (2004-01-01), O'Mahony et al.
Ishida et al: Parallel-optical-interconnecting multiwavelength star network (POIMS Net) for high-capacity switching, □□Electronics Letters, Sep. 1996, vol. 32, No. 19, p. 1804-1806.
Chlamtac et al: a fair slot routing solution for scalability in all-optical packet switched networks, □□Journal of High Speed Networks, vol. 6, issue 3, 1997, p. 181-196.
Xue et al: “Self-similar Traffic Shaping at the Edge Router in. Optical Packet-switched Networks”, IEEE ICC 2002, Apr. 28-May 2, New York 2002 et al, p. 2449-2453.
Collier Glen
Entezari Mitch
Fabbri Allesandro
Hari Gopalakrishnan
Hunt Justin
Liu Li
Vanderpuye Kenneth
Yotta networks, LLC
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