| Number | Name | Date | Kind |
|---|---|---|---|
| 5557659 | Hyde Thomson | Sep 1996 | |
| 5572643 | Judson | Nov 1996 | |
| 5627764 | Schutzman et al. | May 1997 | |
| 5717742 | Hyde Thomson | Feb 1998 | |
| 5727950 | Cook et al. | Mar 1998 | |
| 5760823 | Brunson et al. | Jun 1998 | |
| 5809242 | Shaw et al. | Sep 1998 | |
| 5818439 | Nagasaka et al. | Oct 1998 | |
| 5819115 | Hoese et al. | Oct 1998 | |
| 5838906 | Doyle et al. | Nov 1998 | |
| 6049671 | Slivka et al. | Apr 2000 | |
| 6067582 | Smith et al. | May 2000 | |
| 6118925 | Murata et al. | Sep 2000 |
| Entry |
|---|
| Coulouris et al., “Distributed Systems Concepts and Design,” Addison-Wesley, p. 481, 1994. |