Inventor · disambiguated record
Yung-Ming Lee
Also filed as: LEE YUNG-MING
6 granted patents·10 citations·filing 2003–2013
73Inventor score
Top patents by PatentIndex Score
6 records- 0154US6928176B2Switching circuit built in IC for earphone and loudspeaker of portable information devicePRINCETON TECHNOLOGY CORP·Filed 2003·Granted Aug 9, 2005·5 cites·3 claims
- 0248US8872581B2Class-D power amplifier capable of reducing electromagnetic interference and triangular wave generator thereofPRINCETON TECHNOLOGY CORP·Filed 2013·Granted Oct 28, 2014·1 cites·3 claims
- 0346US7564232B2Charging circuit and control method and integrated circuit utilizing the samePRINCETON TECHNOLOGY CORP·Filed 2006·Granted Jul 21, 2009·2 cites·26 claims
- 0444US8786367B2Voltage controlling circuitLEE YUNG-MING·Filed 2012·Granted Jul 22, 2014·2 cites·12 claims
- 0529US7224010B2Voltage-controlled amplifier for a signal processing systemPRINCETON TECHNOLOGY CORP·Filed 2006·Granted May 29, 2007·0 cites·8 claims
- 0628US9065398B2Amplifying circuit capable of suppressing spikes of an audio signalLEE YUNG-MING·Filed 2012·Granted Jun 23, 2015·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →