IP Library › Granted Patent US 6,687,502
Granted Patent Utility
US 6,687,502 · Confirmation No. 9695

METHOD FOR MANAGING CHANNEL STATE IN EXTENDED TRAFFIC REGION BASE STATION

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2012-02-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-02-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-01-31 PA.. Power of Attorney 2 View
2012-01-31 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-01-31 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2009-12-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-12-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-12-01 PA.. Power of Attorney 2 View
2009-12-01 LET. Miscellaneous Incoming Letter 8 View
2009-12-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-12-01 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2003-12-15 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-03-21 TRNA Transmittal of New Application 3 View
2001-03-21 SPEC Specification 14 View
2001-03-21 CLM Claims 5 View
2001-03-21 ABST Abstract 1 View
2001-03-21 DRW Drawings-only black and white line drawings 3 View
2001-03-21 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,687,502
App. No.
09/815,534
Filed
2001-03-21
Granted
2004-02-03
Pub. No.
US20010024954A1
Art Unit
2683
PTA
0 days