Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11018784 | Detecting tropospheric ducting interference in cellular networks | David James Ryan, Rekha Menon, Jungnam Yun | 2021-05-25 |
| 11019514 | Secure network information exchange for external interference detection and system for same | Diego Alejandro Cuervo Ayala, David James Ryan, Charles Immendorf | 2021-05-25 |