Number | Date | Country | Kind |
---|---|---|---|
60-213345 | Sep 1985 | JPX | |
60-214945 | Sep 1985 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4245250 | Tiemann | Jan 1981 | |
4310907 | Tachita et al. | Jan 1982 | |
4471449 | Leavitt et al. | Sep 1984 | |
4549210 | Dulapa | Oct 1985 |
Entry |
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Digital Scan Converters in Diagnostic Ultrasound Imaging, Ophir & Maklad, Proceedings of IEEE, Apr. 1979. |