Number | Date | Country | Kind |
---|---|---|---|
5-262617 | Oct 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
5079769 | Ehricke et al. | Jan 1992 | |
5136587 | Obana et al. | Aug 1992 | |
5257261 | Parrucle et al. | Oct 1993 | |
5265095 | Fiedler et al. | Nov 1993 |
Number | Date | Country |
---|---|---|
60-239142 | Nov 1985 | JPX |
62-39928 | Feb 1987 | JPX |
3-240334 | Oct 1991 | JPX |
Entry |
---|
Teranishi et al., "Design of Transmission Facilities of Digital Network", published by the Association of Telecommunication on Aug. 10, 1984, FIG. 4.17, p. 157. |