Number | Name | Date | Kind |
---|---|---|---|
4097119 | Kumamaru et al. | Jun 1978 | |
4118594 | Arnaud | Oct 1978 | |
4156104 | Mondello | May 1979 | |
4158478 | D'Auria et al. | Jun 1979 | |
4239336 | Parfree et al. | Dec 1980 | |
4371234 | Parfree et al. | Feb 1983 | |
4490009 | Nakai et al. | Dec 1984 | |
4552989 | Sass | Nov 1985 | |
4579420 | Winter et al. | Apr 1986 | |
4695127 | Ohlhaber et al. | Sep 1987 | |
4761519 | Olson et al. | Aug 1988 | |
4832443 | Cameron et al. | May 1989 | |
4856867 | Gaylin | Aug 1989 | |
4861945 | Buck et al. | Aug 1989 | |
5042904 | Story et al. | Aug 1991 | |
5237635 | Lai | Aug 1993 | |
5245134 | Vana, Jr. et al. | Sep 1993 |
Number | Date | Country |
---|---|---|
1172272 | Nov 1969 | GBX |
1592192 | Jul 1981 | GBX |
Entry |
---|
Bystrzycki, Thomas A., "Gazing into the Broadband Crystal Ball," Telephony, Sep. 6, 1993. |