Number | Name | Date | Kind |
---|---|---|---|
3531737 | Thakore | Sep 1970 | |
4027200 | Sahara et al. | May 1977 | |
4277837 | Stuckert | Jul 1981 | |
4284489 | Weber | Aug 1981 | |
4325008 | Borland et al. | Apr 1982 | |
4480178 | Miller et al. | Oct 1984 | |
4499530 | Onda et al. | Feb 1985 | |
4631652 | Wendt | Dec 1986 | |
4692604 | Billings | Sep 1987 |
Entry |
---|
Application Ser. #851,849 Files 4-14-86, "Power Regulator for a Contactlessredit Card System", R. L. Billings. |
"Does Your Coupling Coefficient Matter?", Electronics & Wireless World, Tom Ivall, 6/87, pp. 577-579. |