IP Library Granted Patent US 6,753,992
Granted Patent Utility
US 6,753,992 · Confirmation No. 2978

METHOD FOR SUPPRESSING DISTORTION IN MACH-ZEHNDER OPTICAL MODULATORS WITH A CHIRPED OR VARIABLE OPERATING WAVELENGTH

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2020-06-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-06-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-05-19 PA.. Power of Attorney 2 View
2020-05-19 MFEE.C.AD Maintenance Fee Address Change 2 View
2020-05-19 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2020-05-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-01-22 C.AD Change of Address 1 View
2015-01-22 TRAN.LET Transmittal Letter 1 View
2014-10-09 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2014-04-23 SES.LOSS Notification of loss of entitlement to small entity status 1 View
2014-04-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-04-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-04-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-03-18 PA.. Power of Attorney 1 View
2014-03-18 TRAN.LET Transmittal Letter 1 View
2014-03-18 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2004-04-13 CTMS Miscellaneous Action with shortened statutory period (SSP) 2 View
2004-04-13 1449 List of References cited by applicant and considered by examiner 1 View
2004-02-09 RUSH Printer Query form, used by the publications branch 2 View
2004-02-09 XRUSH Internal Response to Printer Query from Technology Center(TC) 1 View
2004-01-26 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-01-26 LET. Miscellaneous Incoming Letter 1 View
2004-01-26 DRW Drawings-only black and white line drawings 2 View
2003-10-29 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2003-10-29 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2003-10-29 892 List of references cited by examiner 1 View
2003-10-29 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-10-29 FWCLM Index of Claims 1 View
2003-10-29 SRFW Search information including classification, databases and other search related notes 2 View
2003-10-09 SRNT Examiner's search strategy and results 17 View
2003-09-22 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2002-06-14 TRNA Transmittal of New Application 4 View
2002-06-14 SPEC Specification 10 View
2002-06-14 CLM Claims 3 View
2002-06-14 ABST Abstract 1 View
2002-06-14 DRW Drawings-only black and white line drawings 3 View
2002-06-14 OATH Oath or Declaration filed 5 View
2002-06-14 TRNA Transmittal of New Application 4 View
2002-06-14 SPEC Specification 10 View
2002-06-14 CLM Claims 3 View
2002-06-14 ABST Abstract 1 View
2002-06-14 DRW Drawings-only black and white line drawings 3 View
2002-06-14 OATH Oath or Declaration filed 5 View
2002-06-14 WCLM Claims Worksheet (PTO-2022) 1 View
2002-06-14 WFEE Fee Worksheet (SB06) 1 View
2002-06-14 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,753,992
App. No.
10/172,289
Filed
2002-06-14
Granted
2004-06-22
Pub. No.
US20030231372A1
Examiner
BEN, LOHA
Art Unit
2873
PTA
-120 days