IP Library › Granted Patent US 6,813,413
Granted Patent Utility
US 6,813,413 · Confirmation No. 9887

METHOD AND A SYSTEM FOR PROTECTING DATA TRANSMITTED ON AN OPTICAL RING FORMED OF A SINGLE OPTICAL FIBER

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2004-10-04 WFEE Fee Worksheet (SB06) 5 View
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2004-07-19 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
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2004-07-19 1449 List of References cited by applicant and considered by examiner 1 View
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2004-07-08 SRNT Examiner's search strategy and results 3 View
2004-06-28 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-06-28 SPEC Specification 1 View
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2004-06-28 REM Applicant Arguments/Remarks Made in an Amendment 10 View
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2004-03-26 CTNF Non-Final Rejection 9 View
2004-03-26 1449 List of References cited by applicant and considered by examiner 1 View
2004-03-26 892 List of references cited by examiner 1 View
2004-03-26 FWCLM Index of Claims 1 View
2004-03-26 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-18 SRNT Examiner's search strategy and results 2 View
2003-10-01 WFEE Fee Worksheet (SB06) 1 View
2002-11-14 PEFR Applicant Response to Pre-Exam Formalities Notice 3 View
2002-11-14 A.PE Preliminary Amendment 1 View
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2002-11-14 SPEC Specification 10 View
2002-11-14 CLM Claims 3 View
2002-11-14 ABST Abstract 1 View
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2002-11-14 OATH Oath or Declaration filed 1 View
2002-11-14 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2002-11-14 FOR Foreign Reference 28 View
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2002-11-14 FRPR Certified Copy of Foreign Priority Application 30 View
2002-11-14 TRNA Transmittal of New Application 2 View
2002-11-14 A.PE Preliminary Amendment 3 View
2002-11-14 SPEC Specification 11 View
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2002-11-14 ABST Abstract 1 View
2002-10-23 PEFN Pre-Exam Formalities Notice 1 View
2002-09-05 TRNA Transmittal of New Application 1 View
2002-09-05 SPECNO Specification - Not in English 11 View
2002-09-05 CLM Claims 4 View
2002-09-05 ABST Abstract 1 View
2002-09-05 DRW Drawings-only black and white line drawings 6 View
2002-09-05 OATH Oath or Declaration filed 4 View
2002-09-05 WFEE Fee Worksheet (SB06) 1 View
2002-09-05 WFEE Fee Worksheet (SB06) 1 View
2002-09-05 TRNA Transmittal of New Application 1 View
2002-09-05 SPEC Specification 11 View
2002-09-05 CLM Claims 4 View
2002-09-05 ABST Abstract 1 View
2002-09-05 DRW Drawings-only black and white line drawings 6 View
2002-09-05 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,813,413
App. No.
10/234,125
Filed
2002-09-05
Granted
2004-11-02
Pub. No.
US20030059159A1
Art Unit
2879
PTA
-2 days