Inventor
KWON HYO SEOK
KR6 patents
Patents
6 patentsUS7010287B2Mar 7, 2006
Quadrature signal generator with feedback type frequency doubler
SAMSUNG ELECTRO MECH21 citations91
US6882233B2Apr 19, 2005
Variable oscillation frequency resonance circuit and voltage controlled oscillator using the same
SAMSUNG ELECTRO MECH20 citations91
US7177895B2Feb 13, 2007
Linear channel select filter
SAMSUNG ELECTRO MECH8 citations73
US7181186B2Feb 20, 2007
Mixer and frequency conversion apparatus for improving phase-mismatching
SAMSUNG ELECTRO MECH4 citations61
US7206565B2Apr 17, 2007
Device for generating wide tunable frequency using frequency divider
SAMSUNG ELECTRO MECH4 citations57
US7076221B2Jul 11, 2006
Digital automatic fine tuning method and apparatus
SAMSUNG ELECTRO MECH1 citations49