Assignee
KWONG KWOK KUEN DAVID
US·6 granted patents·32 citations·filing 2009–2012
Top patents by PatentIndex Score
6 records- 0195US8643988B1ESD power clamp using a low-voltage transistor to clamp a high-voltage supply in a mixed-voltage chipKWONG KWOK KUEN DAVID·Filed 2012·Granted Feb 4, 2014·19 cites·20 claims
- 0275US8072721B2ESD protection using a capacitivly-coupled clamp for protecting low-voltage core transistors from high-voltage outputsKWONG KWOK KUEN DAVID·Filed 2009·Granted Dec 6, 2011·7 cites·18 claims
- 0362US8964436B2Self-starting transistor-only full-wave rectifier for on-chip AC-DC conversionKWONG KWOK KUEN DAVID·Filed 2012·Granted Feb 24, 2015·2 cites·20 claims
- 0461US8797776B2Diode-less full-wave rectifier for low-power on-chip AC-DC conversionKWONG KWOK KUEN DAVID·Filed 2012·Granted Aug 5, 2014·2 cites·20 claims
- 0560US8581519B2Current-switching LED driver using DAC to ramp bypass currents to accelerate switching speed and reduce rippleKWONG KWOK KUEN DAVID·Filed 2011·Granted Nov 12, 2013·1 cites·20 claims
- 0659US8643337B2Single-power-transistor battery-charging circuit using voltage-boosted clockKWONG KWOK KUEN DAVID·Filed 2011·Granted Feb 4, 2014·1 cites·11 claims
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