Number | Name | Date | Kind |
---|---|---|---|
3714041 | Asgeirsson | Jan 1973 | |
3996413 | Foord et al. | Dec 1976 | |
4265775 | Aakalu et al. | May 1981 | |
4331379 | Oestreich et al. | May 1982 | |
4333706 | Davis et al. | Jun 1982 | |
4370023 | Lange et al. | Jan 1983 | |
4375521 | Arnold | Mar 1983 | |
4396514 | Randisi | Aug 1983 | |
4464013 | Sabia | Aug 1984 | |
4497538 | Patel | Feb 1985 | |
4509821 | Stenger | Apr 1985 | |
4645298 | Gartside, III | Feb 1987 |
Number | Date | Country |
---|---|---|
2946027 | May 1981 | DEX |
Entry |
---|
Optical Fiber Telecommunications, Academic Press, New York, 1979, by S. E. Miller et al, pp. 158-161. |