IP Library › Granted Patent US 6,819,937
Granted Patent Utility
US 6,819,937 · Confirmation No. 2951

DATA TRANSMISSION IN A TDMA SYSTEM

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2020-01-21 WFEE Fee Worksheet (SB06) 1 View
2020-01-21 WFEE Fee Worksheet (SB06) 1 View
2009-01-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-01-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-01-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-01-09 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-01-09 PA.. Power of Attorney 1 View
2004-10-13 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-10-13 LET. Miscellaneous Incoming Letter 1 View
2004-10-13 DRW Drawings-only black and white line drawings 7 View
2002-01-23 TRNA Transmittal of New Application 2 View
2002-01-23 SPEC Specification 16 View
2002-01-23 CLM Claims 6 View
2002-01-23 ABST Abstract 1 View
2002-01-23 DRW Drawings-only black and white line drawings 7 View
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Quick Facts
Patent No.
US 6,819,937
App. No.
10/052,263
Filed
2002-01-23
Granted
2004-11-16
Pub. No.
US20020131396A1
Art Unit
2685
PTA
-84 days