Assignee
LIESS UWE
IT·3 granted patents·7 citations·filing 2007–2009
Top patents by PatentIndex Score
3 records- 0167US8212495B2Method for controlling a half-bridge circuit and corresponding half-bridge circuitLIESS UWE·Filed 2007·Granted Jul 3, 2012·4 cites·5 claims
- 0263US8247997B2Ballast with lamp filament detectionLIESS UWE·Filed 2009·Granted Aug 21, 2012·3 cites·16 claims
- 0344US8587201B2Emergency power supply circuit for dimmable electronic ballasts and related methodLIESS UWE·Filed 2008·Granted Nov 19, 2013·0 cites·16 claims
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