IP Library › Granted Patent US 7,630,503
Granted Patent Utility
US 7,630,503 · Confirmation No. 7582

DETECTING ACOUSTIC ECHOES USING MICROPHONE ARRAYS

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2009-11-18 ISSUE.NTF Issue Notification 1 View
2009-10-27 IFEE Issue Fee Payment (PTO-85B) 1 View
2009-08-20 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2009-08-20 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2009-08-20 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2009-08-20 892 List of references cited by examiner 1 View
2009-08-20 FWCLM Index of Claims 1 View
2009-08-20 1449 List of References cited by applicant and considered by examiner 2 View
2009-08-20 1449 List of References cited by applicant and considered by examiner 2 View
2009-08-20 SRFW Search information including classification, databases and other search related notes 1 View
2009-08-20 SRNT Examiner's search strategy and results 9 View
2009-08-20 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2009-06-11 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2009-06-11 FOR Foreign Reference 28 View
2009-06-11 FOR Foreign Reference 18 View
2009-06-11 TRAN.LET Transmittal Letter 3 View
2009-05-26 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2009-05-26 SPEC Specification 1 View
2009-05-26 CLM Claims 2 View
2009-05-26 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2009-05-26 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2009-05-26 FOR Foreign Reference 70 View
2009-05-26 FOR Foreign Reference 9 View
2009-05-26 TRAN.LET Transmittal Letter 4 View
2009-05-26 WFEE Fee Worksheet (SB06) 1 View
2009-02-19 CTNF Non-Final Rejection 5 View
2009-02-19 892 List of references cited by examiner 1 View
2009-02-19 FWCLM Index of Claims 1 View
2009-02-19 SRFW Search information including classification, databases and other search related notes 1 View
2009-02-19 BIB Bibliographic Data Sheet 1 View
2009-02-19 1449 List of References cited by applicant and considered by examiner 2 View
2009-02-19 SRNT Examiner's search strategy and results 8 View
2007-10-09 N570 Communication - Re: Power of Attorney (PTOL-308) 2 View
2007-09-26 PA.. Power of Attorney 2 View
2006-06-02 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2006-02-23 STATUS.LET Request for status of Application 1 View
2006-02-23 CFILE Request for Corrected Filing Receipt 3 View
2005-08-15 FRPR Certified Copy of Foreign Priority Application 26 View
2005-06-14 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-10-21 TRNA Transmittal of New Application 1 View
2004-10-21 SPEC Specification 6 View
2004-10-21 CLM Claims 2 View
2004-10-21 ABST Abstract 1 View
2004-10-21 DRW Drawings-only black and white line drawings 5 View
2004-10-21 OATH Oath or Declaration filed 6 View
2004-10-21 WFEE Fee Worksheet (SB06) 1 View
2004-10-21 WFEE Fee Worksheet (SB06) 1 View
2004-10-21 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
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Quick Facts
Patent No.
US 7,630,503
App. No.
10/971,213
Filed
2004-10-21
Granted
2009-12-08
Pub. No.
US20050084116A1
Art Unit
2614
PTA
-23 days