Inventor · disambiguated record
Matthew Man Ho Ku
Also filed as: KU MATTHEW MAN HO
6 granted patents·54 citations·filing 2009–2012
79Inventor score
Top patents by PatentIndex Score
6 records- 0186US9125270B2LED dimming device and LED dimming and driving circuitLIAO WEIMING·Filed 2012·Granted Sep 1, 2015·27 cites·12 claims
- 0274US8599581B2Primary-side regulated modulation controller with improved transient response and audile noiseHUANG YUQUAN·Filed 2012·Granted Dec 3, 2013·7 cites·20 claims
- 0373US8129958B2Transition mode power factor correction device with built-in automatic total harmonic distortion reduction featureKU MATTHEW MAN HO·Filed 2009·Granted Mar 6, 2012·18 cites·11 claims
- 0457US8201012B2Load adaptive EMI reduction scheme for switching mode power supplyKU MATTHEW MAN HO·Filed 2009·Granted Jun 12, 2012·2 cites·13 claims
- 0541US8427114B2Apparatus for controlling LED indicator of charging status at the primary control side of an AC-DC power chargerLIAO WEIMING·Filed 2009·Granted Apr 23, 2013·0 cites·14 claims
- 0625US8045308B2Clamp protection circuit and a PFC control circuit employing such clamp protection circuitEVERGREEN MICRO DEVICES CO LTD·Filed 2009·Granted Oct 25, 2011·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Matthew Man Ho Ku files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →