Kei-Fung Lau

Person

Harbor City, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adjustable saw device
- Patent number 6,291,924
- Issue date Sep 18, 2001
- TRW Inc.
- Kei-Fung Lau
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self-aligned thin barrier high temperature superconductor edge junc...
- Patent number 5,939,730
- Issue date Aug 17, 1999
- TRW Inc.
- Dale J. Durand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Temperature stable semiconductor bulk acoustic resonator
- Patent number 5,283,458
- Issue date Feb 1, 1994
- TRW Inc.
- Robert B. Stokes
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Saw channelized filters
- Patent number 4,947,073
- Issue date Aug 7, 1990
- TRW Inc.
- Robert B. Stokes
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Isotropic acoustic wave substrate
- Patent number 4,707,631
- Issue date Nov 17, 1987
- TRW Inc.
- Robert B. Stokes
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low-loss acoustic wave filter device
- Patent number 4,513,261
- Issue date Apr 23, 1985
- TRW Inc.
- Kuo-Hsiung Yen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave spectrum analyzer
- Patent number 4,499,393
- Issue date Feb 12, 1985
- TRW Inc.
- Robert B. Stokes
- G01 - MEASURING TESTING
Information Patent Grant
Shallow bulk acoustic wave devices
- Patent number 4,349,794
- Issue date Sep 14, 1982
- TRW Inc.
- Reynold S. Kagiwada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Shallow bulk acoustic wave devices employing energy trapping
- Patent number 4,290,033
- Issue date Sep 15, 1981
- TRW Inc.
- Reynold S. Kagiwada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave resonators utilizing harmonic frequencies
- Patent number 4,249,146
- Issue date Feb 3, 1981
- TRW Inc.
- Kuo-Hsiung Yen
- H03 - BASIC ELECTRONIC CIRCUITRY

Kei-Fung Lau

Person

Patents Grantslast 30 patents

Adjustable saw device

Self-aligned thin barrier high temperature superconductor edge junc...

Temperature stable semiconductor bulk acoustic resonator

Saw channelized filters

Isotropic acoustic wave substrate

Low-loss acoustic wave filter device

Surface acoustic wave spectrum analyzer

Shallow bulk acoustic wave devices

Shallow bulk acoustic wave devices employing energy trapping

Surface acoustic wave resonators utilizing harmonic frequencies