Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7949112 | Caller identification billing | Sam Allen Miller, Patricia Key | 2011-05-24 |
| 7609826 | System and method for preparing telecommunications call record data for quantitative analysis | Angela Liu, Jeremy Ho, William Anthony Samples, Allan T. Kerr | 2009-10-27 |
| 7424103 | Method of telecommunications call record correlation providing a basis for quantitative analysis of telecommunications call traffic routing | William Philip Kernohan | 2008-09-09 |