IP Library › Granted Patent US 6,812,869
Granted Patent Utility
US 6,812,869 · Confirmation No. 3544

NOISE REDUCTION TECHNIQUES FOR PROGRAMMABLE INPUT/OUTPUT CIRCUITS

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2019-05-21 OATH Oath or Declaration filed 131 View
2009-01-27 COCOUT Certificate of Correction - Post Issue Communication 1 View
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2007-10-23 COCOUT Certificate of Correction - Post Issue Communication 4 View
2007-09-15 COCOUT Certificate of Correction - Post Issue Communication 1 View
2007-09-15 IMIS Miscellaneous Internal Document 4 View
2007-09-04 COCOUT Certificate of Correction - Post Issue Communication 3 View
2007-01-26 STATUS.LET Request for status of Application 1 View
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2006-10-06 STATUS.LET Request for status of Application 1 View
2006-10-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2006-09-05 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-08-30 IMIS Miscellaneous Internal Document 1 View
2005-04-12 IMIS Miscellaneous Internal Document 3 View
2004-11-19 COCIN Request for Certificate of Correction 6 View
2004-09-14 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-08-13 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-13 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-08-13 SPEC Specification 1 View
2004-08-13 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
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2004-07-21 A... Amendment/Request for Reconsideration-After Non-Final Rejection 3 View
2004-07-21 SPEC Specification 2 View
2004-07-21 CLM Claims 6 View
2004-07-21 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2004-04-22 CTNF Non-Final Rejection 6 View
2004-04-22 1449 List of References cited by applicant and considered by examiner 1 View
2004-04-22 892 List of references cited by examiner 1 View
2004-03-01 C.AD Change of Address 1 View
2003-05-23 OATH Oath or Declaration filed 3 View
2003-04-08 PEFN Pre-Exam Formalities Notice 1 View
2003-02-13 TRNA Transmittal of New Application 2 View
2003-02-13 SPEC Specification 13 View
2003-02-13 CLM Claims 6 View
2003-02-13 ABST Abstract 1 View
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2003-02-13 OATH Oath or Declaration filed 2 View
2003-02-13 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,812,869
App. No.
10/367,323
Filed
2003-02-13
Granted
2004-11-02
Art Unit
2819
PTA
-50 days