Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9763144 | Handset transitions in a dual-mode environment | Charles I. Cook, Gilman R. Stevens | 2017-09-12 |
| 9668175 | Handset transitions in a dual-mode environment | Charles I. Cook, Gilman R. Stevens | 2017-05-30 |