IP Library › Granted Patent US 6,803,730
Granted Patent Utility
US 6,803,730 · Confirmation No. 2829

SINGLE STAGE PFC + BALLAST CONTROL CIRCUIT/GENERAL PURPOSE POWER CONVERTER

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2004-08-23 IFEE Issue Fee Payment (PTO-85B) 1 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) 3 View
2004-06-04 DRW Drawings-only black and white line drawings 1 View
2004-06-04 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-04 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-18 FWCLM Index of Claims 1 View
2004-03-18 WFEE Fee Worksheet (SB06) 1 View
2004-02-26 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2004-02-26 SPEC Specification 1 View
2004-02-26 CLM Claims 4 View
2004-02-26 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2004-02-26 DRW Drawings-only black and white line drawings 2 View
2003-11-24 CTNF Non-Final Rejection 5 View
2003-11-24 892 List of references cited by examiner 1 View
2003-11-24 FOR Foreign Reference 7 View
2003-11-19 SRNT Examiner's search strategy and results 2 View
2003-11-18 SRNT Examiner's search strategy and results 2 View
2002-09-18 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2002-08-16 DRW Drawings-only black and white line drawings 19 View
2002-08-16 OATH Oath or Declaration filed 2 View
2002-08-16 XT/ Extension of Time 1 View
2002-08-16 PEFR Applicant Response to Pre-Exam Formalities Notice 3 View
2002-08-16 TRNA Transmittal of New Application 4 View
2002-08-16 DRW Drawings-only black and white line drawings 19 View
2002-08-16 OATH Oath or Declaration filed 2 View
2002-06-24 A.PE Preliminary Amendment 2 View
2002-06-24 SPEC Specification 2 View
2002-06-24 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2002-04-26 PEFN Pre-Exam Formalities Notice 2 View
2002-03-20 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-03-20 SRFW Search information including classification, databases and other search related notes 1 View
2002-03-20 FWCLM Index of Claims 1 View
2002-03-20 TRNA Transmittal of New Application 1 View
2002-03-20 DRW Drawings-only black and white line drawings 14 View
2002-03-20 SPEC Specification 13 View
2002-03-20 CLM Claims 5 View
2002-03-20 ABST Abstract 1 View
2002-03-20 WFEE Fee Worksheet (SB06) 1 View
2002-03-20 WFEE Fee Worksheet (SB06) 1 View
2002-03-20 WCLM Claims Worksheet (PTO-2022) 1 View
2002-03-20 ADS Application Data Sheet 3 View
2002-03-20 TRNA Transmittal of New Application 1 View
2002-03-20 ADS Application Data Sheet 3 View
2002-03-20 SPEC Specification 13 View
2002-03-20 CLM Claims 5 View
2002-03-20 ABST Abstract 1 View
2002-03-20 DRW Drawings-only black and white line drawings 14 View
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Quick Facts
Patent No.
US 6,803,730
App. No.
10/103,315
Filed
2002-03-20
Granted
2004-10-12
Pub. No.
US20020191429A1
Art Unit
2821
PTA
-44 days