Number | Name | Date | Kind |
---|---|---|---|
3707604 | Greefkes et al. | Dec 1972 | |
3794768 | Cichetti, Jr. et al. | Feb 1974 | |
3995119 | Packynski, Jr. | Nov 1976 | |
3995120 | Pachynski, Jr. | Nov 1976 |
Entry |
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"Synchronous Optical Network (SONET)," Bell Communications Research Technical Advisory, TA-TSY-000253, Apr. 1985. |
"Synchronous Optical Network (SONET)," Globecom, R. J. Boehm, Y. C. Ching, R. C. Sherman, 1985, pp. 1443-1450. |