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US 6,728,440 · Confirmation No. 7980

METHOD AND APPARATUS FOR MULTI-PASS PHOTONIC PROCESSORS WITH CIRCULATORS AND MULTIPLE-FIBER COLLIMATORS

Inventors: Shudong Wu, Xiaofan Cao
Patented Case View Patent ↗
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2009-04-27 TRAN.LET Transmittal Letter 1 View
2009-04-27 PET.POA.WDRW Request for withdrawal as attorney or agent 2 View
2009-04-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-01-16 PET.POA.WDRW Request for withdrawal as attorney or agent 3 View
2009-01-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-01-16 LET. Miscellaneous Incoming Letter 1 View
2004-03-08 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-12-10 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2003-12-10 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2003-12-10 892 List of references cited by examiner 1 View
2003-12-10 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-12-10 FWCLM Index of Claims 1 View
2003-12-10 SRFW Search information including classification, databases and other search related notes 1 View
2003-10-30 SRNT Examiner's search strategy and results 3 View
2003-10-28 WFEE Fee Worksheet (SB06) 1 View
2003-10-28 FWCLM Index of Claims 1 View
2003-10-02 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2003-10-02 SPEC Specification 2 View
2003-10-02 CLM Claims 2 View
2003-10-02 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-09-08 LET. Miscellaneous Incoming Letter 1 View
2003-09-08 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-09-08 CLM Claims 2 View
2003-09-08 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2003-09-08 C.AD Change of Address 1 View
2003-06-06 CTNF Non-Final Rejection 8 View
2003-06-06 892 List of references cited by examiner 1 View
2003-05-29 SRNT Examiner's search strategy and results 2 View
2003-03-26 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2003-03-25 LET. Miscellaneous Incoming Letter 1 View
2003-03-25 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-03-25 CLM Claims 2 View
2003-03-25 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2003-03-25 PA.. Power of Attorney 2 View
2003-03-13 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2003-03-11 LET. Miscellaneous Incoming Letter 1 View
2003-03-11 PA.. Power of Attorney 2 View
2003-02-03 CTNF Non-Final Rejection 8 View
2003-02-03 892 List of references cited by examiner 1 View
2001-06-28 TRNA Transmittal of New Application 4 View
2001-06-28 SPEC Specification 9 View
2001-06-28 CLM Claims 4 View
2001-06-28 ABST Abstract 1 View
2001-06-28 DRW Drawings-only black and white line drawings 5 View
2001-06-28 OATH Oath or Declaration filed 2 View
2001-06-28 FWCLM Index of Claims 1 View
2001-06-28 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-06-28 SRFW Search information including classification, databases and other search related notes 1 View
2001-06-28 TRNA Transmittal of New Application 4 View
2001-06-28 SPEC Specification 9 View
2001-06-28 CLM Claims 4 View
2001-06-28 ABST Abstract 1 View
2001-06-28 DRW Drawings-only black and white line drawings 5 View
2001-06-28 OATH Oath or Declaration filed 2 View
2001-06-28 WCLM Claims Worksheet (PTO-2022) 1 View
2001-06-28 WFEE Fee Worksheet (SB06) 2 View
2001-06-28 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,728,440
App. No.
09/896,555
Filed
2001-06-28
Granted
2004-04-27
Art Unit
2874
PTA
-26 days