Number | Date | Country | Kind |
---|---|---|---|
89105713.5 | Mar 1989 | EPX |
Number | Name | Date | Kind |
---|---|---|---|
3453592 | Ishii et al. | Jul 1969 | |
3541552 | Carlson | Nov 1970 | |
3560869 | Miller | Feb 1971 | |
3801981 | Alpers | Apr 1974 | |
3862365 | Kobayashi et al. | Jan 1975 |
Entry |
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"A Microprocessor-Controlled Phase Locked Loop for Network Synchronization", Proceedings 1979 ISCAS, pp. 804-805. |