IP Library › Granted Patent US 7,656,121
Granted Patent Utility
US 7,656,121 · Confirmation No. 1410

SOFT TRANSITION FROM CONSTANT-CURRENT TO A CONSTANT-VOLTAGE MODE IN A BATTERY CHARGER

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2013-05-17 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2011-08-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-08-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-07-28 PA.. Power of Attorney 10 View
2011-07-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-04-20 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2010-01-13 ISSUE.NTF Issue Notification 1 View
2009-12-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2009-12-15 C.AD Change of Address 1 View
2009-12-15 WFEE Fee Worksheet (SB06) 2 View
2009-12-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-12-15 TRAN.LET Transmittal Letter 1 View
2009-09-15 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2009-09-15 892 List of references cited by examiner 1 View
2009-09-15 FWCLM Index of Claims 1 View
2009-09-15 BIB Bibliographic Data Sheet 1 View
2009-09-15 1449 List of References cited by applicant and considered by examiner 1 View
2009-09-15 SRNT Examiner's search strategy and results 3 View
2009-09-15 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2009-09-15 SRFW Search information including classification, databases and other search related notes 1 View
2009-08-31 SRNT Examiner's search strategy and results 1 View
2009-06-25 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2009-06-25 CLM Claims 5 View
2009-06-25 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2009-06-25 TRAN.LET Transmittal Letter 2 View
2009-06-25 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2009-06-25 FOR Foreign Reference 15 View
2009-06-25 FOR Foreign Reference 16 View
2009-06-25 FOR Foreign Reference 1 View
2009-06-25 FOR Foreign Reference 33 View
2009-06-25 371P Documents submitted with 371 (National Stage) Applications 12 View
2009-06-25 WFEE Fee Worksheet (SB06) 2 View
2009-06-25 N417 Electronic Filing System Acknowledgment Receipt 3 View
2009-06-25 TRAN.LET Transmittal Letter 1 View
2009-06-25 WFEE Fee Worksheet (SB06) 1 View
2009-03-25 CTNF Non-Final Rejection 4 View
2009-03-25 FWCLM Index of Claims 1 View
2009-03-25 SRFW Search information including classification, databases and other search related notes 1 View
2009-03-25 SRNT Examiner's search strategy and results 2 View
2009-03-25 1449 List of References cited by applicant and considered by examiner 4 View
2008-08-28 NTC.PUB Notice of Publication 1 View
2008-02-19 PETDEC Petition Decision 2 View
2008-02-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-02-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-02-07 PA.. Power of Attorney 2 View
2008-01-02 PET.OP Petition for review by the Office of Petitions 2 View
2008-01-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-03-08 APP.FILE.REC Filing Receipt 3 View
2007-02-22 OATH Oath or Declaration filed 4 View
2007-02-22 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2007-02-22 SPEC Specification 15 View
2007-02-22 CLM Claims 3 View
2007-02-22 ABST Abstract 1 View
2007-02-22 DRW Drawings-only black and white line drawings 15 View
2007-02-22 ADS Application Data Sheet 4 View
2007-02-22 WFEE Fee Worksheet (SB06) 2 View
2007-02-22 N417 Electronic Filing System Acknowledgment Receipt 3 View
2007-02-22 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 7,656,121
App. No.
11/677,708
Filed
2007-02-22
Granted
2010-02-02
Pub. No.
US20080203974A1
Art Unit
2858
PTA
0 days