Number | Name | Date | Kind |
---|---|---|---|
3882433 | Subramanian | May 1975 | |
4072915 | Mitchell | Feb 1978 | |
4918349 | Shiba et al. | Apr 1990 | |
5010269 | Hikita et al. | Apr 1991 | |
5028831 | Maloda et al. | Jul 1991 |
Number | Date | Country |
---|---|---|
0145214 | Aug 1983 | JPX |
Entry |
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Unidirectional SAW Transducer with Meander and Interdigital Electrodes, by Y. Shimizu et al., Electronics and Communications in Japan, vol. 61-B, No. 7, 1978. |