IP Library Granted Patent US 6,608,836
Granted Patent Utility
US 6,608,836 · Confirmation No. 7850

METHOD AND APPARATUS FOR EGRESS CHANNEL ARCHITECTURE THAT SUPPORTS PROTECTION WITHIN SONET/SDH BASED NETWORKS

Inventors: Jim Mao, Wei Wu
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Code Description Pages PDF
2012-07-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-07-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-07-02 PA.. Power of Attorney 1 View
2012-07-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-05-10 TRNA Transmittal of New Application 6 View
2001-05-10 SPEC Specification 24 View
2001-05-10 CLM Claims 6 View
2001-05-10 ABST Abstract 1 View
2001-05-10 DRW Drawings-only black and white line drawings 8 View
2001-05-10 OATH Oath or Declaration filed 3 View
2001-05-10 LET. Miscellaneous Incoming Letter 2 View
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Quick Facts
Patent No.
US 6,608,836
App. No.
09/853,344
Filed
2001-05-10
Granted
2003-08-19
Pub. No.
US20020167964A1
Art Unit
2662
PTA
-148 days