Number | Name | Date | Kind |
---|---|---|---|
3505572 | Yamashita et al. | Apr 1970 | |
3694677 | Guttwein et al. | Sep 1972 | |
3774717 | Chodorow | Nov 1973 | |
3961293 | Hartmann et al. | Jun 1976 | |
3983517 | Weglein | Sep 1976 | |
4006438 | Bennett | Feb 1977 | |
4006444 | Quate et al. | Feb 1977 | |
4047183 | Taub | Sep 1977 | |
4056803 | White et al. | Nov 1977 | |
4081769 | Shreve | Mar 1978 | |
4144507 | Shreve | Mar 1979 | |
4166967 | Benes et al. | Sep 1979 | |
4259649 | deKlerk | Mar 1981 | |
4267732 | Quate | May 1981 | |
4296349 | Nakanishi et al. | Oct 1981 | |
4296417 | Markham et al. | Oct 1981 | |
4328472 | Grudkowski | May 1982 | |
4428808 | Weinert et al. | Jan 1984 | |
4430897 | Quate | Feb 1984 | |
4445066 | Nishiyama et al. | Mar 1984 | |
4459852 | Chubachi et al. | Jul 1984 | |
4482833 | Weinert et al. | Nov 1984 | |
4575696 | Hartmann et al. | Mar 1986 | |
4646573 | Stoll | Mar 1987 | |
4706048 | Atalar | Nov 1987 | |
4712037 | Verbeek et al. | Dec 1987 | |
4734705 | Rezanka et al. | Mar 1988 | |
4749900 | Hadimioglu et al. | Jun 1988 | |
4771205 | Mequio | Sep 1988 | |
4785269 | Adam et al. | Nov 1988 | |
4907207 | Moeckl | Mar 1990 | |
4908543 | Sabet-Peyman | Mar 1990 | |
4959674 | Khri-Yakub et al. | Sep 1990 | |
4990939 | Sekiya et al. | Feb 1991 |
Entry |
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"Broad-band electrical matching of transducers for acoustic microscopy," by Z. Zhao, Ultrasonics, 1987 vol. 25 Mar. |
"Fabrication of Multilayer Thin-Film Piezoelectric Transducers," by V. Rideout, IBM Technical Disclosure Bulletin, vol. 15 No. 3 Aug. 1972. |