IP Library Granted Patent US 6,678,429
Granted Patent Utility
US 6,678,429 · Confirmation No. 9972

AMPLITUDE AND PHASE CONTROL IN DISTRIBUTED OPTICAL STRUCTURES

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Code Description Pages PDF
2008-12-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-12-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-11-21 PA.. Power of Attorney 1 View
2008-11-21 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2008-11-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-11-13 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-11-13 LET. Miscellaneous Incoming Letter 3 View
2003-11-13 DRW Drawings-only black and white line drawings 8 View
2002-08-27 TRNA Transmittal of New Application 2 View
2002-08-27 SPEC Specification 24 View
2002-08-27 CLM Claims 13 View
2002-08-27 ABST Abstract 1 View
2002-08-27 DRW Drawings-only black and white line drawings 8 View
2002-08-27 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,678,429
App. No.
10/229,444
Filed
2002-08-27
Granted
2004-01-13
Pub. No.
US20030039444A1
Art Unit
2874
PTA
0 days