Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8804705 | System and method for configuring an IP telephony device | Jason D. Preston, Kenneth Ryon | 2014-08-12 |
| 8363647 | System and method for configuring an IP telephony device | Jason D. Preston, Kenneth Ryon | 2013-01-29 |
| 7068646 | System and method for performing IP telephony including internal and external call sessions | Jason D. Preston | 2006-06-27 |
| 7068647 | System and method for routing IP packets | Jason D. Preston | 2006-06-27 |
| 6687245 | System and method for performing IP telephony | Jason D. Preston | 2004-02-03 |