IP Library › Patent Application 09920434
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App. No. 09/920,434 · Confirmation No. 4652

TRAFFIC SPREADING TO REDUCE BLOCKING IN A GROOMED CLOS COMMUNICATION SWITCH

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2005-06-17 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-05-10 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-03-12 A.NA Amendment after Notice of Allowance (Rule 312) 2 View
2004-03-12 DRW Drawings-only black and white line drawings 5 View
2004-03-12 LET. Miscellaneous Incoming Letter 1 View
2001-08-01 TRNA Transmittal of New Application 4 View
2001-08-01 SPEC Specification 24 View
2001-08-01 CLM Claims 12 View
2001-08-01 ABST Abstract 1 View
2001-08-01 DRW Drawings-only black and white line drawings 5 View
2001-08-01 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/920,434
Filed
2001-08-01
Granted
2004-06-22
Pub. No.
US20020146003A1
Art Unit
2635
PTA
-143 days