Inventor
LAU KEI-FUNG
US8 patents
Patents
8 patentsUS5283458AFeb 1, 1994
Temperature stable semiconductor bulk acoustic resonator
TRW INC68 citations94
US4249146AFeb 3, 1981
Surface acoustic wave resonators utilizing harmonic frequencies
TRW INC45 citations91
US6291924B1Sep 18, 2001
Adjustable saw device
TRW INC51 citations88
US4947073AAug 7, 1990
Saw channelized filters
TRW INC12 citations73
US4513261AApr 23, 1985
Low-loss acoustic wave filter device
TRW INC13 citations72
US4499393AFeb 12, 1985
Surface acoustic wave spectrum analyzer
TRW INC18 citations72
US4290033ASep 15, 1981
Shallow bulk acoustic wave devices employing energy trapping
TRW INC7 citations72
US4707631ANov 17, 1987
Isotropic acoustic wave substrate
TRW INC6 citations61