IP Library Granted Patent US 6,822,593
Granted Patent Utility
US 6,822,593 · Confirmation No. 2260

DIGITAL TO DIGITAL SIGMA-DELTA MODULATOR AND DIGITAL FREQUENCY SYNTHESIZER INCORPORATING THE SAME

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Code Description Pages PDF
2014-05-08 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-10-15 IFEE Issue Fee Payment (PTO-85B) 3 View
2004-07-15 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-15 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-07-15 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-07-15 FWCLM Index of Claims 1 View
2004-07-15 SRFW Search information including classification, databases and other search related notes 1 View
2004-07-06 FWCLM Index of Claims 1 View
2004-07-06 WFEE Fee Worksheet (SB06) 1 View
2004-06-17 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2004-06-17 CLM Claims 7 View
2004-06-17 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2004-03-12 CTNF Non-Final Rejection 6 View
2004-03-12 892 List of references cited by examiner 1 View
2004-03-12 1449 List of References cited by applicant and considered by examiner 2 View
2004-03-12 SRFW Search information including classification, databases and other search related notes 1 View
2003-10-15 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2003-09-26 OATH Oath or Declaration filed 4 View
2003-09-26 FRPR Certified Copy of Foreign Priority Application 26 View
2003-07-24 PEFN Pre-Exam Formalities Notice 2 View
2003-05-28 TRNA Transmittal of New Application 3 View
2003-05-28 SPEC Specification 14 View
2003-05-28 CLM Claims 3 View
2003-05-28 ABST Abstract 1 View
2003-05-28 DRW Drawings-only black and white line drawings 5 View
2003-05-28 OATH Oath or Declaration filed 4 View
2003-05-28 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,822,593
App. No.
10/447,326
Filed
2003-05-28
Granted
2004-11-23
Pub. No.
US20040036634A1
Art Unit
2819
PTA
-30 days