Inventor
LEE YUNG-MING
TW6 patents
⚠️ This page may combine multiple inventors who share the name “LEE YUNG-MING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRINCETON TECHNOLOGY CORP
4 patentsUS6928176B2Aug 9, 2005
Switching circuit built in IC for earphone and loudspeaker of portable information device
PRINCETON TECHNOLOGY CORP5 citations60
US7564232B2Jul 21, 2009
Charging circuit and control method and integrated circuit utilizing the same
PRINCETON TECHNOLOGY CORP2 citations57
US8872581B2Oct 28, 2014
Class-D power amplifier capable of reducing electromagnetic interference and triangular wave generator thereof
PRINCETON TECHNOLOGY CORP1 citations48
US7224010B2May 29, 2007
Voltage-controlled amplifier for a signal processing system
PRINCETON TECHNOLOGY CORP0 citations36