Number | Date | Country | Kind |
---|---|---|---|
2-290527 | Oct 1990 | JPX | |
3-218766 | Aug 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
5005212 | Wood | Apr 1991 |
Number | Date | Country |
---|---|---|
0438832 | Jul 1991 | EPX |
59-216335 | Jun 1984 | JPX |
59-216336 | Jun 1984 | JPX |
2181921 | Apr 1987 | GBX |
2196809 | May 1988 | GBX |
Entry |
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Nicholson, "Use of a Fibre Loop Reflector as Downstream Receiver and Upstream Modulator in Passive Optical Network", Electronic Letters, vol. 26 No. 12, pp. 827-828, Jun. 7, 1990. |
Petrovic, et al., "Bidirectional Digital Optical Fiber System with Transmitters Synchronized with Receivers", Journal of Optical Communications, vol. 8, No.2, Jun. 1987, pp. 67-69. |