IP Library › Granted Patent US 6,567,203
Granted Patent Utility
US 6,567,203 · Confirmation No. 8203

TRI-ELECTRODE TRAVELING WAVE OPTICAL MODULATORS AND METHODS

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2011-03-14 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2010-08-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-08-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-08-18 PA.. Power of Attorney 1 View
2010-08-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-08-18 LET. Miscellaneous Incoming Letter 1 View
2010-08-18 C.AD Change of Address 2 View
2010-08-18 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2007-09-18 LET. Miscellaneous Incoming Letter 2 View
2007-09-18 PA.. Power of Attorney 7 View
2007-09-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-05-29 DRW Drawings-only black and white line drawings 35 View
2001-02-23 TRNA Transmittal of New Application 3 View
2001-02-23 SPEC Specification 41 View
2001-02-23 CLM Claims 5 View
2001-02-23 ABST Abstract 1 View
2001-02-23 DRW Drawings-only black and white line drawings 35 View
2001-02-23 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,567,203
App. No.
09/792,220
Filed
2001-02-23
Granted
2003-05-20
Art Unit
2873
PTA
-106 days