Inventor · disambiguated record
Kei-Fung Lau
Also filed as: LAU KEI F · LAU KEI-FUNG
10 granted patents·257 citations·filing 1978–1999
91Inventor score
Files withTRW INC10
Top patents by PatentIndex Score
10 records- 0194US4249146ASurface acoustic wave resonators utilizing harmonic frequenciesTRW INC·Filed 1979·Granted Feb 3, 1981·45 cites·4 claims
- 0292US5283458ATemperature stable semiconductor bulk acoustic resonatorTRW INC·Filed 1992·Granted Feb 1, 1994·68 cites·13 claims
- 0382US6291924B1Adjustable saw deviceTRW INC·Filed 1999·Granted Sep 18, 2001·51 cites·30 claims
- 0477US4349794AShallow bulk acoustic wave devicesTRW INC·Filed 1978·Granted Sep 14, 1982·20 cites·24 claims
- 0573US4499393ASurface acoustic wave spectrum analyzerTRW INC·Filed 1984·Granted Feb 12, 1985·18 cites·41 claims
- 0663US4513261ALow-loss acoustic wave filter deviceTRW INC·Filed 1983·Granted Apr 23, 1985·13 cites·9 claims
- 0758US4947073ASaw channelized filtersTRW INC·Filed 1988·Granted Aug 7, 1990·12 cites·8 claims
- 0851US5939730ASelf-aligned thin barrier high temperature superconductor edge junctionTRW INC·Filed 1996·Granted Aug 17, 1999·17 cites·14 claims
- 0951US4290033AShallow bulk acoustic wave devices employing energy trappingTRW INC·Filed 1979·Granted Sep 15, 1981·7 cites·20 claims
- 1041US4707631AIsotropic acoustic wave substrateTRW INC·Filed 1986·Granted Nov 17, 1987·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →