Chirped reflective or coupling arrays

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Patents Grantslast 30 patents

Information Patent Grant
Saw resonator and filter comprising same
- Patent number 11,515,855
- Issue date Nov 29, 2022
- QUALCOMM Incorporated
- Andreas Bergmann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave reflecting device having reflectance similar...
- Patent number 6,278,219
- Issue date Aug 21, 2001
- Fujitsu Limited
- Yasufumi Kaneda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for the correction of a surface wave device, especially for...
- Patent number 4,916,416
- Issue date Apr 10, 1990
- Thomson-CSF
- Jean Desbois
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reflective array surface acoustic wave device
- Patent number 4,745,321
- Issue date May 17, 1988
- Texas Instruments Incorporated
- Curt R. Raschke
- G01 - MEASURING TESTING
Information Patent Grant
Surface acoustic wave devices and method of manufacture thereof
- Patent number 4,672,254
- Issue date Jun 9, 1987
- Massachusetts Institute of Technology
- Victor S. Dolat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave devices
- Patent number 3,978,437
- Issue date Aug 31, 1976
- British Secretary of State for Defence
- Edward George Sydney Paige
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3883831
- Patent number 3,883,831
- Issue date May 13, 1975
- H03 - BASIC ELECTRONIC CIRCUITRY