Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9531870 | Method for providing custom ring-back tones | James E. Haley, Douglas R. Jones, Susan M. Middleswarth | 2016-12-27 |
| 9392120 | Methods and systems for call management with user intervention | Robert A. Chingon, Stephen P. Brennan, Christopher L. Helbling, Nagendra Kunuturi, Ravi Penumatsa +5 more | 2016-07-12 |