IP Library Granted Patent US 6,737,838
Granted Patent Utility
US 6,737,838 · Confirmation No. 5609

DC/DC UP/DOWN CONVERTER

⬇ PDF
Code Description Pages PDF
2004-04-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-01-15 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-01-15 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2004-01-15 892 List of references cited by examiner 1 View
2004-01-15 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-01-15 SRFW Search information including classification, databases and other search related notes 1 View
2004-01-10 WFEE Fee Worksheet (SB06) 1 View
2003-12-04 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-12-04 CLM Claims 3 View
2003-12-04 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-09-10 CTNF Non-Final Rejection 4 View
2003-09-10 1449 List of References cited by applicant and considered by examiner 2 View
2002-04-22 LET. Miscellaneous Incoming Letter 2 View
2002-04-22 OATH Oath or Declaration filed 2 View
2002-04-22 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2002-02-25 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2002-01-17 TRNA Transmittal of New Application 1 View
2002-01-17 A.PE Preliminary Amendment 4 View
2002-01-17 SPEC Specification 7 View
2002-01-17 CLM Claims 3 View
2002-01-17 ABST Abstract 1 View
2002-01-17 DRW Drawings-only black and white line drawings 2 View
2002-01-17 OATH Oath or Declaration filed 2 View
2002-01-17 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-01-17 SRFW Search information including classification, databases and other search related notes 1 View
2002-01-17 FWCLM Index of Claims 1 View
2002-01-17 TRNA Transmittal of New Application 2 View
2002-01-17 DRW Drawings-only black and white line drawings 2 View
2002-01-17 SPEC Specification 7 View
2002-01-17 CLM Claims 3 View
2002-01-17 ABST Abstract 1 View
2002-01-17 OATH Oath or Declaration filed 2 View
2002-01-17 WFEE Fee Worksheet (SB06) 1 View
2002-01-17 WFEE Fee Worksheet (SB06) 1 View
2002-01-17 WCLM Claims Worksheet (PTO-2022) 1 View
2002-01-17 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2002-01-17 FOR Foreign Reference 27 View
2002-01-17 FRPR Certified Copy of Foreign Priority Application 16 View
2002-01-17 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2002-01-17 REM Applicant Arguments/Remarks Made in an Amendment 2 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,737,838
App. No.
10/056,469
Filed
2002-01-17
Granted
2004-05-18
Pub. No.
US20020113580A1
Art Unit
2838
PTA
0 days