Individual holder
DRAPER WILLIAM A
US·3 granted patents·52 citations·filing 2009–2009
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0191US8482223B2Calibration of lampsDRAPER WILLIAM A·Filed 2009·Granted Jul 9, 2013·27 cites·33 claims
- 0286US9155174B2Phase control dimming compatible lighting systemsDRAPER WILLIAM A·Filed 2009·Granted Oct 6, 2015·15 cites·30 claims
- 0373US8487591B1Power control system with power drop out immunity and uncompromised startup timeDRAPER WILLIAM A·Filed 2009·Granted Jul 16, 2013·10 cites·21 claims
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