Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9948600 | Client-driven load balancing of dynamic IP address allocation | David A. Christenson | 2018-04-17 |
| 9774487 | Duplicate IP address detection by a DHCP relay agent | David A. Christenson | 2017-09-26 |
| 9736005 | Duplicate IP address detection by a DHCP relay agent | David A. Christenson | 2017-08-15 |
| 9253144 | Client-driven load balancing of dynamic IP address allocation | David A. Christenson | 2016-02-02 |
| 9246873 | Client-driven load balancing of dynamic IP address allocation | David A. Christenson | 2016-01-26 |
| 8984106 | Extending a DHCP relay to backup a DHCP server | David A. Christenson | 2015-03-17 |
| 8972542 | Extending a DHCP relay to backup a DHCP server | David A. Christenson | 2015-03-03 |
| 6523154 | Method for supply voltage drop analysis during placement phase of chip design | John M. Cohn, Ivan L. Wemple, Paul S. Zuchowski | 2003-02-18 |
| 6516342 | Method and apparatus for extending memory using a memory server | Stuart Feldman, Geoffrey D. McNiven, Ronald Marz | 2003-02-04 |