Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9854427 | Method and apparatus for managing international mobile subscriber identity | Matthew Traye Kenerly | 2017-12-26 |
| 9544437 | Visual voicemail method for managing deleted messages | Michael Robert Zubas, William Joseph Sigmund | 2017-01-10 |