Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8112547 | Efficiently hashing packet keys into a firewall connection table | Gordon Taylor Davis, Clark Debs Jeffries, Steven Richard Perrin, Hiroshi Takada, Victoria Sue Thio | 2012-02-07 |
| 8005869 | System for defining data mappings between data structures | Gordon Taylor Davis, Marco C. Heddes, Piyush C. Patel, Ravinder K. Sabhikhi | 2011-08-23 |
| 8005989 | Caching lookups based upon TCP traffic flow characteristics | Gordon Taylor Davis, Clark Debs Jeffries, Natarajan Vaidhyanathan, Colin Beaton Verrilli | 2011-08-23 |
| 7941390 | System for managing multi-field classification rules relating to ingress contexts and egress contexts | Gordon Taylor Davis, Marco C. Heddes, Piyush C. Patel, Ravinder K. Sabhikhi | 2011-05-10 |
| 7937355 | Decision tree multi-field classification dynamic rules updating and rebuilding | Gordon Taylor Davis, Clark Debs Jeffries | 2011-05-03 |
| 7870278 | Classification support system and method for fragmented IP packets | Brahmanand Kumar Gorti, Colin Beaton Verrilli | 2011-01-11 |
| 7769858 | Method for efficiently hashing packet keys into a firewall connection table | Gordon Taylor Davis, Clark Debs Jeffries, Steven Richard Perrin, Hiroshi Takada, Victoria Sue Thio | 2010-08-03 |
| 7752155 | System and computer program for compressing multi-field classification rules | Gordon Taylor Davis, Marco C. Heddes, Piyush C. Patel, Ravinder K. Sabhikhi | 2010-07-06 |
| 7710874 | System and method for automatic management of many computer data processing system pipes | Ganesh Balakrishnan, Clark Debs Jeffries, Ravinder K. Sabhikhi, Michael S. Siegel, Raj K. Singh +1 more | 2010-05-04 |
| 7546281 | Reduction of ternary rules with common priority and actions | Clark Debs Jeffries, Brooks Johnston, Plyush Patel, Jan Van Lunteren | 2009-06-09 |
| 7478426 | Multi-field classification dynamic rule updates | Gordon Taylor Davis, Clark Debs Jeffries | 2009-01-13 |
| 7464181 | Method for caching lookups based upon TCP traffic flow characteristics | Gordon Taylor Davis, Clark Debs Jeffries, Natarajan Vaidhyanathan, Colin Beaton Verrilli | 2008-12-09 |
| 7454396 | Method for compressing multi-field rule specifications | Gordon Taylor Davis, Marco C. Heddes, Piyush C. Patel, Ravinder K. Sabhikhi | 2008-11-18 |
| 7412431 | Method for managing multi-field classification rules relating to ingress | Gordon Taylor Davis, Marco C. Heddes, Piyush C. Patel, Ravinder K. Sabhikhi | 2008-08-12 |
| 7403999 | Classification support system and method for fragmented IP packets | Brahmanand Kumar Gorti, Colin Beaton Verrilli | 2008-07-22 |
| 7366728 | System for compressing a search tree structure used in rule classification | Gordon Taylor Davis, Marco C. Heddes, Piyush C. Patel, Ravinder K. Sabhikhi | 2008-04-29 |
| 6947983 | Method and system for exploiting likelihood in filter rule enforcement | Gordon Taylor Davis, Clark Debs Jeffries | 2005-09-20 |
| 6917946 | Method and system for partitioning filter rules for multi-search enforcement | Olga Golovanevsky, Clark Debs Jeffries, Robert F. Kantner, Jr., Randall William Worzella, Avraham Zehavi | 2005-07-12 |
| 6799207 | Method and system for downloading software managed trees in a network processing system | Anthony Matteo Gallo, Seeta Hariharan, Colin Beaton Verrilli | 2004-09-28 |
| 6772223 | Configurable classification interface for networking devices supporting multiple action packet handling rules | Colin Beaton Verrilli | 2004-08-03 |
| 6675223 | Method and apparatus for processing frames using static and dynamic classifiers | Clark Debs Jeffries, Colin Beaton Verilli | 2004-01-06 |
| 6529897 | Method and system for testing filter rules using caching and a tree structure | Gordon Taylor Davis, Clark Debs Jeffries, Malcolm S. Ware | 2003-03-04 |
| 6484171 | System method and computer program for prioritizing filter rules | Anthony Matteo Gallo, Clark Debs Jeffries, Colin Beaton Verrilli | 2002-11-19 |
| 6473763 | System, method and computer program for filtering multi-action rule set | Clark Debs Jeffries, Colin Beaton Verrilli | 2002-10-29 |
| 6298340 | System and method and computer program for filtering using tree structure | Jean Calvignac, Anthony Matteo Gallo, Marco C. Heddes, Clark Debs Jeffries, Piyush C. Patel +2 more | 2001-10-02 |