Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9955015 | Providing missed call and message information | Lisa Stifelman, Karen M. Cross, Sarah Caplener, Rajeev Khurana, Anne K. Sullivan +2 more | 2018-04-24 |
| 9544436 | Providing missed call and message information | Lisa Stifelman, Karen M. Cross, Sarah Caplener, Rajeev Khurana, Anne K. Sullivan +2 more | 2017-01-10 |
| 8798239 | Providing missed call and message information | Lisa Stifelman, Karen M. Cross, Sarah Caplener, Rajeev Khurana, Anne K. Sullivan +2 more | 2014-08-05 |
| 8548130 | Providing missed call and message information | Lisa Stifelman, Karen M. Cross, Sarah Caplener, Rajeev Khurana, Anne K. Sullivan +2 more | 2013-10-01 |
| 8126120 | Providing missed call and message information | Lisa Stifelman, Karen M. Cross, Sarah Caplener, Rajeev Khurana, Anne K. Sullivan +2 more | 2012-02-28 |