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App. No. 09/832,803 · Confirmation No. 1425

METHOD AND SYSTEM FOR BROADCASTING A DIGITAL DATA SIGNAL WITHIN AN ANALOG TV SIGNAL USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2008-12-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-12-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-11-24 PA.. Power of Attorney 1 View
2008-11-24 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2008-11-24 C.AD Change of Address 1 View
2008-11-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-07-30 LET. Miscellaneous Incoming Letter 1 View
2004-07-30 DRW Drawings-only black and white line drawings 9 View
2004-07-30 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-06-02 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2004-06-02 SPEC Specification 1 View
2004-06-02 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2001-04-12 TRNA Transmittal of New Application 2 View
2001-04-12 SPEC Specification 16 View
2001-04-12 CLM Claims 5 View
2001-04-12 ABST Abstract 1 View
2001-04-12 DRW Drawings-only black and white line drawings 9 View
2001-04-12 OATH Oath or Declaration filed 4 View
2001-04-12 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
App. No.
09/832,803
Filed
2001-04-12
Granted
2004-09-07
Pub. No.
US20020001350A1
Art Unit
2614
PTA
-60 days