IP Library › Granted Patent US 6,804,440
Granted Patent Utility Small
US 6,804,440 · Confirmation No. 8219

INTEGRATED MODE CONVERTER, WAVEGUIDE, AND ON-CHIP FUNCTION

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2021-10-04 OATH Oath or Declaration filed 7 View
2021-10-02 OATH Oath or Declaration filed 7 View
2021-08-19 OATH Oath or Declaration filed 3 View
2004-12-17 C.AD Change of Address 1 View
2004-09-07 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-09-07 LET. Miscellaneous Incoming Letter 3 View
2004-09-07 DRW Drawings-only black and white line drawings 11 View
2004-06-04 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-04 NOA Notice of Allowance and Fees Due (PTOL-85) 6 View
2004-06-04 1449 List of References cited by applicant and considered by examiner 2 View
2004-06-04 892 List of references cited by examiner 1 View
2004-06-04 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-04 FWCLM Index of Claims 1 View
2004-06-04 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-01 SRNT Examiner's search strategy and results 22 View
2004-05-03 ELC. Response to Election / Restriction Filed 2 View
2004-03-29 CTRS Requirement for Restriction/Election 4 View
2004-03-29 FWCLM Index of Claims 1 View
2003-05-28 PEFR Applicant Response to Pre-Exam Formalities Notice 8 View
2003-05-28 OATH Oath or Declaration filed 4 View
2003-05-28 DRW Drawings-only black and white line drawings 11 View
2003-05-28 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2003-05-28 FOR Foreign Reference 52 View
2003-05-28 TRNA Transmittal of New Application 6 View
2003-05-28 DRW Drawings-only black and white line drawings 11 View
2003-05-28 OATH Oath or Declaration filed 4 View
2003-03-25 PEFN Pre-Exam Formalities Notice 2 View
2002-12-07 WCLM Claims Worksheet (PTO-2022) 1 View
2002-12-07 WFEE Fee Worksheet (SB06) 1 View
2002-12-07 TRNA Transmittal of New Application 1 View
2002-12-07 SPEC Specification 22 View
2002-12-07 CLM Claims 8 View
2002-12-07 ABST Abstract 1 View
2002-12-07 DRW Drawings-only black and white line drawings 11 View
2002-12-07 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,804,440
App. No.
10/314,431
Filed
2002-12-07
Granted
2004-10-12
Pub. No.
US20040017962A1
Art Unit
2881
PTA
-39 days