Number | Name | Date | Kind |
---|---|---|---|
3906166 | Cooper et al. | Sep 1975 | |
4771448 | Koohgoli et al. | Sep 1988 | |
4775998 | Felix et al. | Oct 1988 | |
4790000 | Kinoshita | Dec 1988 | |
4799253 | Stern et al. | Jan 1989 | |
4881271 | Yamauchi et al. | Nov 1989 | |
4953198 | Daly et al. | Aug 1990 | |
5020092 | Phillips et al. | May 1991 | |
5067147 | Lee | Nov 1991 | |
5127042 | Gillig et al. | Jun 1992 | |
5148548 | Meche et al. | Sep 1992 | |
5179720 | Crube et al. | Jan 1993 | |
5247701 | Comroe | Sep 1993 | |
5353332 | Raith et al. | Oct 1994 | |
5355367 | Comroe et al. | Oct 1994 |
Entry |
---|
EIA/TIA-PN2759 document entitled "Cellular System Dual-Mode Mobile Station-Base Station Compatibility Standard", Unofficial Letter-Ballot Version, Aug. 1991, pp. 1-272. |
Southwestern Bell, Matsushita/Panasonic Personal Communication System, Dec. 27, 1991, two pages. |