Number | Name | Date | Kind |
---|---|---|---|
3641316 | Dethloff et al. | Feb 1972 | |
3806874 | Ehrat | Apr 1974 | |
3829833 | Freeny | Aug 1974 | |
3911397 | Freeny, Jr. | Oct 1975 | |
3943305 | Hagedorn | Mar 1976 | |
3988540 | Scott et al. | Oct 1976 | |
4004228 | Mullett | Jan 1977 | |
4047107 | Dickinson | Sep 1977 | |
4083003 | Haemmig | Apr 1978 | |
4095211 | Shaughnessy | Jun 1978 | |
4101872 | Pappas | Jul 1978 | |
4191948 | Stockdale | Mar 1980 | |
4223830 | Walton | Sep 1980 | |
4236068 | Walton | Nov 1980 | |
4263591 | Kemmesies | Apr 1981 | |
4320522 | Hayes | Mar 1982 |
Entry |
---|
IBM Technical Disclosure Bulletin, vol. 2, No. 7, Dec. 1977, p. 2525, "Externally Powered Semiconductor Transponder", B. C. Dillon et al. |