Method and a driver circuit for LED operation | Patent Number 08063577

US 08063577 B2
Application Number11719888
Publication NumberUS 20090230875 A1
Pendency5 years, 12 months, 3 days
Filled DateNov 25, 2005
Priority DateNov 25, 2005
Publication DateSep 17, 2009
Expiration DateNov 24, 2025
Inventor/ApplicantsDirk Hente
Bernd Ackermann
Christoph Martiny
Matthias Wendt
Reinhold Elferich
Georg Sauerlaender
ExaminesVU, DAVID HUNG
Art Unit2821
Technology Center2800
Assignments
Signify Holding
Current
Koninklijke Philips N.v.
Original
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