Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12395826 | Record-based device location signaling for emergency calls | — | 2025-08-19 |
| 12348672 | Routing an inbound call to a virtual meeting via an interactive voice response system | Brendan James Ittelson | 2025-07-01 |
| 12273331 | Call recording authentication using distributed transaction ledgers | Vi Dinh Chau | 2025-04-08 |
| 12170741 | Authenticating a call recording using audio watermarks | Vi Dinh Chau | 2024-12-17 |
| 12088758 | Locally recording media based on a disconnection from a multi-participant communication | Vi Dinh Chau | 2024-09-10 |
| 12075004 | Call routing to an instance of conferencing software | Vi Dinh Chau | 2024-08-27 |
| 12069112 | Using a routing rule to signal a caller ID number in an outbound call | Brendan James Ittelson | 2024-08-20 |
| 12028484 | Location-based telephone number pool determination for emergency calls | Vi Dinh Chau | 2024-07-02 |
| 11924376 | Remote emergency call initiation during real-time communications | Aaron Coffman, Benjamin Joseph DeStephen | 2024-03-05 |
| 11909910 | Routing an inbound call to a virtual meeting | Brendan James Ittelson | 2024-02-20 |
| 11863705 | Concurrent emergency call routing enabling a monitoring device operator to join an emergency call | Vi Dinh Chau | 2024-01-02 |
| 11855808 | Cloud-based private branch exchange | Benjamin Joseph DeStephen | 2023-12-26 |
| 11818640 | Integrated emergency event detection and mapping using a map of device locations | — | 2023-11-14 |
| 11785439 | Integrated emergency event detection and mapping using individualized device location registrations | — | 2023-10-10 |
| 11716416 | Recording gap detection and remediation | Vi Dinh Chau | 2023-08-01 |
| 11611598 | Outbound call routing in an integrated voice and video platform | Brendan James Ittelson | 2023-03-21 |
| 11575792 | Conference service number system | Vi Dinh Chau | 2023-02-07 |
| 11563847 | Routing rule definition for an integrated voice and video platform | Brendan James Ittelson | 2023-01-24 |
| 11558507 | Location determination and telephone number distribution for emergency calls | Vi Dinh Chau | 2023-01-17 |
| 11483427 | Call recording authentication | Vi Dinh Chau | 2022-10-25 |
| 11323565 | Integrated emergency event detection and mapping including concurrent emergency call routing | Vi Dinh Chau | 2022-05-03 |
| 11245790 | Inbound call routing in an integrated voice and video platform | Brendan James Ittelson | 2022-02-08 |
| 8964987 | Method and apparatus for storing and distributing encryption keys | Hans Christopher Sowa, Daniel J. McDonald, David J. Chater-Lea, Scott J. Pappas, Jason Johur +3 more | 2015-02-24 |
| 8817989 | Method and apparatus for storing and distributing encryption keys | Hans Christopher Sowa, Daniel J. McDonald, David J. Chater-Lea, Scott J. Pappas, Jason Johur +3 more | 2014-08-26 |
| 7840009 | Method and apparatus for storing and distributing encryption keys | Hans Christopher Sowa, Daniel J. McDonald, David J. Chater-Lea, Scott J. Pappas, Jason Johur +3 more | 2010-11-23 |