Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7577753 | System and method for processing packets in a multi-processor environment | Michael Otto | 2009-08-18 |
| 7277931 | Representing, configuring, administering, monitoring, and/or modeling connections using catalogs and matrixes | Earl Hardin Booth, III, Charles Bruce Dillon, Bret Elliott Harrison, Sanjay D. Kamat, Charles S. Lingafelt +2 more | 2007-10-02 |
| 7177943 | System and method for processing packets in a multi-processor environment | Michael Otto | 2007-02-13 |
| 7110404 | System and method for sending a packet to multiple destinations using a pipeline network processor | — | 2006-09-19 |
| 7046663 | System and method for intercepting packets in a pipeline network processor | Hugh Nhan, Charles Maxwell Parker, Robert Leroy King, Jonathan D. Douglas, Nathan A. Mitchell +2 more | 2006-05-16 |
| 6915436 | System and method to verify availability of a back-up secure tunnel | Earl Hardin Booth, III, Charles S. Lingafelt, Phuong T. Nguyen, Xiaogang Wang | 2005-07-05 |
| 6816462 | System and method to determine connectivity of a VPN secure tunnel | Earl Hardin Booth, III, Charles S. Lingafelt, Phuong T. Nguyen, Xiaogang Wang | 2004-11-09 |
| 6801534 | Management of path routing in packet communications networks | Andrew Hilliard Arrowood, Charles A. Carriker, Jr., Anne Siegman Magnuson, Sharon Marie McClernan, Laura Marie Petri | 2004-10-05 |
| 6668282 | System and method to monitor and determine if an active IPSec tunnel has become disabled | Earl Hardin Booth, III, Charles S. Lingafelt, Phuong T. Nguyen, Xiaogang Wang | 2003-12-23 |
| 6622170 | System and method for DEN/LDAP client database access with a backoff capability | Bret Elliott Harrison, William D. Reed | 2003-09-16 |
| 6539483 | System and method for generation VPN network policies | Bret Elliott Harrison, William D. Reed | 2003-03-25 |
| 6473798 | Method and system for testing a layer-2 tunnel in a data communication network | Donald B. Grosser, Gregg W. Miller | 2002-10-29 |
| 6330560 | Multiple manager to multiple server IP locking mechanism in a directory-enabled network | Bret Elliott Harrison, William D. Reed | 2001-12-11 |
| 6176883 | System and method for generating unsupported network information indicators | Malcolm H. M. Holloway | 2001-01-23 |
| 6175866 | Method and system for generating unsupported network monitoring objects | Malcolm H. M. Holloway | 2001-01-16 |
| 6076107 | Method for reducing SNMP instrumentation message flows | David De-Hui Chen, William Frank McKenzie, Jr., Keith Irwin Meyer | 2000-06-13 |
| 6032183 | System and method for maintaining tables in an SNMP agent | David De-Hui Chen, William Frank McKenzie, Jr., Zvonimir Ordanic | 2000-02-29 |
| 5987521 | Management of path routing in packet communications networks | Andrew Hilliard Arrowood, Charles A. Carriker, Jr., Anne Siegman Magnuson, Sharon Marie McClernan, Laura Marie Petri | 1999-11-16 |
| 5881051 | Management of route testing in packet communications networks | Andrew Hilliard Arrowood, Charles A. Carriker, Jr., Jia Cheng, Anne Siegman Magnuson, Sharon Marie McClernan +2 more | 1999-03-09 |
| 5724516 | System for dynamically creating and retrieving formatted dump data by setting value in dump object indicating that the dump agent is to generate formatted dump data | — | 1998-03-03 |
| 5706508 | System and method for monitoring SNMP tables | David De-Hui Chen, William Frank McKenzie, Jr., Zvonimir Ordanic | 1998-01-06 |
| 5682523 | System and method for collecting and retrieving network problem determination data with a generic collection subsystem reporting to an agent on demand | David De-Hui Chen, William Frank McKenzie, Jr., Ellen DePaolis | 1997-10-28 |
| 5592620 | System and method for controlling, monitoring and retrieving accounting data | David De-Hui Chen | 1997-01-07 |
| 5557746 | System and method for recording accounting times | David De-Hui Chen, John L. Eisenbies, William Frank McKenzie, Jr. | 1996-09-17 |
| 5446680 | System and method for obtaining network performance data | Jeffrey G. Sekiya, Michael W. Stayton | 1995-08-29 |