Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12273725 | Mobile subscriber identity rotation | David Seth Dunn, Christopher William Stokes, Nicholas John Espinoza, Stephen James Dowhy, John McKinstry Doyle | 2025-04-08 |
| 12267428 | Blinded token device authentication | Stephen James Dowhy, Christopher William Stokes, David Seth Dunn, Nicholas John Espinoza, John McKinstry Doyle | 2025-04-01 |
| 9992119 | Mobility network operator service delivery hub | David Dunmire, Chad C. Keith | 2018-06-05 |
| 9785986 | Method for automating onboarding of user generated ringback tones to sales distribution channel | Chad C. Keith, David Dunmire | 2017-10-10 |
| 9124554 | Mobility network operator service delivery hub | David Dunmire, Chad C. Keith | 2015-09-01 |
| 8887292 | Method for encrypting and embedding information in a URL for content delivery | Chad C. Keith, David Dunmire | 2014-11-11 |
| 8489772 | Method for mechanically generating content for messages | Chad C. Keith, David Dunmire | 2013-07-16 |
| 8479298 | Method for encrypting and embedding information in a URL for content delivery | Chad C. Keith, David Dunmire | 2013-07-02 |
| 8315920 | Method for automating onboarding of user generated ringback tones to sales distribution channel | Chad C. Keith, David Dunmire | 2012-11-20 |