Number | Name | Date | Kind |
---|---|---|---|
3675054 | Jones et al. | Jul 1972 | |
3801935 | Mitchell | Apr 1974 | |
4223284 | Inoue et al. | Sep 1980 | |
4321567 | Sandy | Mar 1982 | |
4384264 | Kadota | May 1983 | |
4494031 | Barnes et al. | Jan 1985 | |
4635008 | Solie | Jan 1987 |
Number | Date | Country |
---|---|---|
153318 | Sep 1984 | JPX |
Entry |
---|
Lakin, Kenneth, et al.; "A New Interdigital Electrode Transducer Geometry" IEEE Trans on Microwave Theory & Techniques; vol. MTT 22; No. 8; Aug. 1974; pp. 763-768. |