IP Library › Granted Patent US 6,826,496
Granted Patent Utility
US 6,826,496 · Confirmation No. 9777

CIRCUITRY FOR AND A METHOD OF DETECTING TONAL SIGNALS WITH THE PROCESSING CAPACITY DISTRIBUTED WITH WEIGHT TO FREQUENCY AND TIME DOMAINS

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2004-08-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-05-19 NOA Notice of Allowance and Fees Due (PTOL-85) 6 View
2004-05-19 892 List of references cited by examiner 1 View
2004-05-19 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-05-19 SRFW Search information including classification, databases and other search related notes 1 View
2004-04-27 LET. Miscellaneous Incoming Letter 1 View
2004-04-26 SRNT Examiner's search strategy and results 2 View
2004-04-01 WFEE Fee Worksheet (SB06) 1 View
2004-04-01 FWCLM Index of Claims 1 View
2004-01-16 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-01-16 SPEC Specification 2 View
2004-01-16 CLM Claims 6 View
2004-01-16 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2004-01-16 DRW Drawings-only black and white line drawings 1 View
2004-01-16 XT/ Extension of Time 1 View
2003-09-04 CTNF Non-Final Rejection 7 View
2003-09-04 892 List of references cited by examiner 1 View
2003-09-04 1449 List of References cited by applicant and considered by examiner 1 View
2001-11-28 TRNA Transmittal of New Application 1 View
2001-11-28 SPEC Specification 20 View
2001-11-28 CLM Claims 5 View
2001-11-28 ABST Abstract 1 View
2001-11-28 DRW Drawings-only black and white line drawings 5 View
2001-11-28 OATH Oath or Declaration filed 4 View
2001-11-28 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-11-28 SRFW Search information including classification, databases and other search related notes 1 View
2001-11-28 FWCLM Index of Claims 1 View
2001-11-28 TRNA Transmittal of New Application 1 View
2001-11-28 DRW Drawings-only black and white line drawings 5 View
2001-11-28 SPEC Specification 20 View
2001-11-28 CLM Claims 5 View
2001-11-28 ABST Abstract 1 View
2001-11-28 OATH Oath or Declaration filed 4 View
2001-11-28 WFEE Fee Worksheet (SB06) 1 View
2001-11-28 WFEE Fee Worksheet (SB06) 1 View
2001-11-28 WCLM Claims Worksheet (PTO-2022) 1 View
2001-11-28 FRPR Certified Copy of Foreign Priority Application 31 View
2001-11-28 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2001-11-28 FOR Foreign Reference 7 View
2001-11-28 FOR Foreign Reference 8 View
2001-11-28 FOR Foreign Reference 15 View
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Quick Facts
Patent No.
US 6,826,496
App. No.
09/994,814
Filed
2001-11-28
Granted
2004-11-30
Pub. No.
US20020147556A1
Art Unit
2857
PTA
-43 days