Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8918857 | Distributed multi-processing security gateway | Lee Chen | 2014-12-23 |
| 8914871 | Distributed multi-processing security gateway | Lee Chen | 2014-12-16 |
| 8904512 | Distributed multi-processing security gateway | Lee Chen | 2014-12-02 |
| 8897154 | Combining stateless and stateful server load balancing | Rajkumar Jalan, Feilong Xu, Lalgudi Narayanan Kannan | 2014-11-25 |
| 8893256 | System and method for protecting CPU against remote access attacks | Philip Kwan, Raymond Wai-Kit Kwong | 2014-11-18 |
| 8819252 | Transaction rate limiting | David Chun Ying Cheung, Rajkumar Jalan, Sridhar Devarapalli | 2014-08-26 |
| RE44701 | System and method for an adaptive TCP SYN cookie with time validation | Lee Chen, Shih-Tsung Hwang | 2014-01-14 |
| 8595819 | System and method for distributed multi-processing security gateway | Lee Chen | 2013-11-26 |
| 8572228 | Connection rate limiting for server load balancing and transparent cache switching | David Chun Ying Cheung, Rajkumar Jalan | 2013-10-29 |
| 8554929 | Connection rate limiting for server load balancing and transparent cache switching | David Chun Ying Cheung, Rajkumar Jalan | 2013-10-08 |
| 8533823 | System and method for source IP anti-spoofing security | Nitin Jain, Ravindran Suresh, Philip Kwan | 2013-09-10 |
| 8464333 | System and method for distributed multi-processing security gateway | Lee Chen | 2013-06-11 |
| 8387128 | System and method for distributed multi-processing security gateway | Lee Chen | 2013-02-26 |
| 8332925 | System and method for distributed multi-processing security gateway | Lee Chen | 2012-12-11 |
| 8291487 | System and method for distributed multi-processing security gateway | Lee Chen | 2012-10-16 |
| 8079077 | System and method for distributed multi-processing security gateway | Lee Chen | 2011-12-13 |
| 7774833 | System and method for protecting CPU against remote access attacks | Philip Kwan, Raymond Wai-Kit Kwong | 2010-08-10 |
| 7707295 | Connection rate limiting | David Chun Ying Cheung, Rajkumar Jalan | 2010-04-27 |
| 7675854 | System and method for an adaptive TCP SYN cookie with time validation | Lee Chen, Shih-Tsung Hwang | 2010-03-09 |
| 7516487 | System and method for source IP anti-spoofing security | Nitin Jain, Ravindran Suresh, Philip Kwan | 2009-04-07 |