IP Library › Granted Patent US 9,167,647
Granted Patent Utility
US 9,167,647 · Confirmation No. 6696

CONTROL CIRCUIT AND CONTROL METHOD FOR DIMMING A LIGHTING DEVICE

Applicant: Spansion LLC
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2015-09-30 ISSUE.NTF Issue Notification 1 View
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2015-09-15 TRAN.LET Transmittal Letter 1 View
2015-06-19 NOA Notice of Allowance and Fees Due (PTOL-85) 9 View
2015-06-19 892 List of references cited by examiner 1 View
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2015-06-19 SRFW Search information including classification, databases and other search related notes 1 View
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2015-06-19 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2015-05-21 TRAN.LET Transmittal Letter 1 View
2015-05-21 C.AD Change of Address 1 View
2015-05-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
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2014-07-02 TRAN.LET Transmittal Letter 1 View
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2014-06-26 SPEC Specification 24 View
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Quick Facts
Patent No.
US 9,167,647
App. No.
14/315,713
Filed
2014-06-26
Granted
2015-10-20
Examiner
TRAN, THUY V
Art Unit
2844
PTA
0 days