Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9009267 | Method and system for purging content from a content delivery network | Alexander Sherman, Philip A. Lisiecki, Joel M. Wein, John A. Dilley, William E. Weihl | 2015-04-14 |
| 8266305 | Method and system for purging content from a content delivery network | Alexander Sherman, Philip A. Lisiecki, Joel M. Wein, John A. Dilley, William E. Weihl | 2012-09-11 |
| 7111057 | Method and system for purging content from a content delivery network | Alexander Sherman, Philip A. Lisiecki, Joel M. Wein, John A. Dilley, William E. Weihl | 2006-09-19 |