H - Electricity – 03 – H
Patent
H - Electricity
03
H
356/200, 349/59.
H03H 3/08 (2006.01) H03H 9/02 (2006.01) H03H 9/145 (2006.01) H03H 9/17 (2006.01)
Patent
CA 1263473
ABSTRACT OF THE DISCLOSURE A surface acoustic wave (SAW) diffraction- effect or interference-effect device with a highly isotropic substrate having a high coupling coefficient and low attenuation losses. The use of X-propagating rotated-Y-cut lithium niobate as the SAW substrate, with the Y rotation angle selected at 121 degrees, provides a practically isotropic material, with a high coupling coefficient and relatively low attenuation losses.
474165
Delaney Michael Joseph
Kagiwada Reynold Sigeru
Lau Kei-Fung
Stokes Robert Bruce
Yen Kuo-Hsiung
Ridout & Maybee Llp
Trw Inc.
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