Number | Name | Date | Kind |
---|---|---|---|
3207151 | Takagi et al. | Sep 1965 | |
3313293 | Chesebrough et al. | Apr 1967 | |
3452743 | Rieke | Jul 1969 | |
3566233 | Kahn et al. | Feb 1971 | |
3949736 | Vrana et al. | Apr 1976 | |
3971365 | Smith | Jul 1976 | |
3971366 | Motoyama | Jul 1976 | |
3980073 | Shaw IV | Sep 1976 | |
4224949 | Scott et al. | Sep 1980 | |
4291708 | Frei et al. | Sep 1981 | |
4300574 | Briggs | Nov 1981 | |
4369794 | Furler | Jan 1983 | |
4407300 | Davis | Oct 1983 | |
4459995 | Conners et al. | Jul 1984 |
Number | Date | Country |
---|---|---|
2018482 | Nov 1971 | DEX |
139085 | Dec 1979 | DEX |
0506408 | May 1976 | SUX |
0819742 | Apr 1981 | SUX |
Entry |
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Johnston et al., "Body Tissue Transducer", Jan. 1964, p. 13-14 of IBM Technical Disclosure Bulletin. |
Prohaska et al., "A Multielectrode for Intracortical Recording Produced by Thin Film Technology", pp. 421-422 of Mar. 1977 Electroencephalography & Clinical Neum. |
Tedner, "Automatic Recording of Biological Impedances", Mar. 1987, pp. 70-73 of Journal of Medical Engineering and Technology. |