Surface acoustic wave parametric device

Details Surface acoustic wave parametric device Surface acoustic wave parametric device

1980-10-27

1984-09-11

Miller, J. D.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

330 55, 333152, H03H 972

Patent

active

044712553

ABSTRACT:
An surface acoustic wave device, especially amplifier which includes input and output means for electrical signals provided so as to be spaced on a surface of a piezoelectric material which comprises a laminate in combination with a semiconductor, and an electrode provided in a surface signal wave propagation path between said input and output means for supplying pumping power.

REFERENCES:
patent: 3679985 (1972-07-01), Fang et al.
patent: 3862431 (1975-01-01), Quote et al.
patent: 3882408 (1975-05-01), Auld
patent: 4005376 (1977-01-01), Davis
patent: 4233530 (1980-11-01), Mikoshiba et al.
patent: 4288765 (1981-09-01), Mikoshiba et al.
patent: 4398114 (1983-08-01), Minagawa et al.
patent: 4426732 (1984-01-01), Mori

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