Multi-stage SONET overhead processing

Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C370S541000

Reexamination Certificate

active

07746907

ABSTRACT:
An overhead processor processes overhead bytes in a stream of Synchronous Optical Network (SONET) frames in multiple levels. In one embodiment, the overhead processor includes three stages. A first stage provides access for external processing of a first set of overhead bytes in the stream of SONET frames. A second stage is programmable to process a second set of overhead bytes in the stream of SONET frames. A third stage processes a third set of overhead bytes in each frame in the stream of SONET frames.

REFERENCES:
patent: 5040170 (1991-08-01), Upp et al.
patent: 5251204 (1993-10-01), Izawa et al.
patent: 5274768 (1993-12-01), Traw et al.
patent: 5351236 (1994-09-01), Pawelski
patent: 5355238 (1994-10-01), Kight et al.
patent: 5461622 (1995-10-01), Bleickardt et al.
patent: 5568486 (1996-10-01), Huscroft et al.
patent: 5572515 (1996-11-01), Williamson et al.
patent: 5621383 (1997-04-01), Yoshiyama
patent: 5742765 (1998-04-01), Wong et al.
patent: 5793770 (1998-08-01), St. John et al.
patent: 5838924 (1998-11-01), Anderson et al.
patent: 5841760 (1998-11-01), Martin et al.
patent: 5857092 (1999-01-01), Nakamura et al.
patent: 5867484 (1999-02-01), Shaunfield
patent: 5907682 (1999-05-01), Miyazawa
patent: 5923653 (1999-07-01), Denton
patent: 5983365 (1999-11-01), Van de Pol et al.
patent: 6006318 (1999-12-01), Hansen et al.
patent: 6034947 (2000-03-01), Yoshida et al.
patent: 6041066 (2000-03-01), Meki et al.
patent: 6075788 (2000-06-01), Vogel
patent: 6118795 (2000-09-01), Fukunaga et al.
patent: 6122281 (2000-09-01), Donovan et al.
patent: 6188692 (2001-02-01), Huscroft et al.
patent: 6347344 (2002-02-01), Baker et al.
patent: 6389036 (2002-05-01), Stewart et al.
patent: 6400730 (2002-06-01), Latif et al.
patent: 6414966 (2002-07-01), Kulkami et al.
patent: 6430201 (2002-08-01), Azizoglu et al.
patent: 6434562 (2002-08-01), Pennywitt et al.
patent: 6493359 (2002-12-01), Sorgi et al.
patent: 6556593 (2003-04-01), Herkersdorf et al.
patent: 6580731 (2003-06-01), Denton
patent: 6654802 (2003-11-01), Oliva et al.
patent: 6690682 (2004-02-01), Giaretta et al.
patent: 6839352 (2005-01-01), Vogel
patent: 6839871 (2005-01-01), Patel et al.
patent: 6854031 (2005-02-01), Ouellet et al.
patent: 6892172 (2005-05-01), Singh et al.
patent: 6937625 (2005-08-01), Colombo et al.
patent: 7002967 (2006-02-01), Denton et al.
patent: 7016357 (2006-03-01), Wellbaum et al.
patent: 7075953 (2006-07-01), Keller
patent: 7158535 (2007-01-01), Bendak et al.
patent: 7463656 (2008-12-01), Denton
patent: 2001/0043603 (2001-11-01), Yu
patent: 2001/0053160 (2001-12-01), Dally
patent: 2002/0009100 (2002-01-01), Raghavan et al.
patent: 2002/0110339 (2002-08-01), Dittmann
patent: 2002/0122386 (2002-09-01), Calvignac et al.
patent: 2002/0141456 (2002-10-01), Wang et al.
patent: 2002/0176131 (2002-11-01), Walters et al.
patent: 2003/0110197 (2003-06-01), Hansen et al.
patent: 2003/0193962 (2003-10-01), Primrose et al.
patent: 2004/0131090 (2004-07-01), Clauberg
patent: 2005/0238028 (2005-10-01), Keller
patent: 2006/0133411 (2006-06-01), Denton et al.
patent: 2006/0212780 (2006-09-01), Ohira et al.
patent: 2007/0008965 (2007-01-01), Denton
patent: 0559091 (1993-09-01), None
patent: 0794626 (1997-09-01), None
patent: 883323 (1998-12-01), None
patent: 1083692 (2001-03-01), None
patent: 10093536 (1998-04-01), None
patent: 9205644 (1992-04-01), None
Office Action mailed May 17, 2007 for U.S. Appl. No. 10/428,167.
Office Action mailed Oct. 17, 2007 for U.S. Appl. No. 10/428,167.
Office Action mailed Feb. 13, 2008 for U.S. Appl. No. 10/428,167.
Notice of Allowability mailed Aug. 11, 2008 for U.S. Appl. No. 10/428,167.
Office Action mailed Aug. 15, 2002 for U.S. Appl. No. 09/860,367.
Office Action mailed Feb. 24, 2003 for U.S. Appl. No. 09/860,367.
International Search Report mailed Aug. 21, 2002 for PCT/US02/15594.
Gupta et al., “Reconfigurable ATM Transmitter/Receiver Implementation,” Electronics Letters, Nov. 25, 1993, pp. 2139-2140, vol. 29, No. 24.
Trost, “Bit Error Rate Monitoring for A SONET/SDH Framer,” West Bay Semiconductor, Apr. 1, 2001, 30 pages.
Iqbal et al., “A 2.5 Gb/s SONET Datalink with STS-12c Inputs and HIPPI Interface for Gigabit Computer Networks,” IEEE 1992, pp. 1196-1200.
Seetharam et al., “A Parallel SONET Scrambler/Descrambler Architecture,” IEEE, 1993, pp. 2011-2014.
Chao et al., “A 140 Mbit/s CMOS LSI Framer Chip for a Broad-Band ISDN Local Access System,” IEEE, Feb. 1988, pp. 133-144, vol. 23, No. 1.
Koziotis et al., “0.6 um CMOS, 622/155 Mbit/s ATM-SDH/ SONET Framer IC,” Electronics Letters, Oct. 14, 1999, pp. 1833-1834, vol. 35, No. 21.
Notice of Allowance, issued in U.S. Appl. No. 09/918,896, mailed Dec. 30, 2004.
Office Action, issued in U.S. Appl. No. 11/169,954, mailed Oct. 7, 2008.
Office Action, issued in U.S. Appl. No. 11/169,954, mailed May 28, 2009.
Office Action, issued in U.S. Appl. No. 11/169,954, mailed Sep. 25, 2009.
Office Action, issued in U.S. Appl. No. 11/480,772, mailed Sep. 15, 2009.
International Search Report, issued in International Patent Application No. PCT/US02/24289, mailed Nov. 12, 2002.
Hari et al., “A Reliable and Scalable Striping Protocol,” Conference Proceedings on Applications, Technologies, Architectures, and Protocols for Computer Communications, Oct. 1996, pp. 131-141.
Hari et al., “An Architecture for Packet-Striping Protocols,” ACM Transactions on Computer Systems, Nov. 1999, pp. 249-287, vol. 17, No. 4.
Hutchins et al., “A Novel Approach to Mobility Management,” ACM SIGCOMM Computer Communications Review, Jan. 1999, pp. 89-96, vol. 29, No. 1.
Iren et al., “The Transport Layer: Tutorial and Survey,” ACM Computi8ng Surveys, Dec. 1999, pp. 360-405, vol. 31, No. 4.
Trajkovic et al., “Effect of Traffic Knowledge on the Efficiency of Admission-Control Policies,” ACM SIGCOMM Computer Communications Review, Jan. 1999, pp. 5-34, vol. 29, No. 1.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Multi-stage SONET overhead processing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-stage SONET overhead processing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-stage SONET overhead processing will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4167081

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.