Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9735862 | System and method for providing cellular signals to mobile device users travelling by air | Donna L. Polehn | 2017-08-15 |
| 9638792 | Method and apparatus for detecting obstacles in propagation path of a wireless communication signal | Donna L. Polehn | 2017-05-02 |