Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425818 | Systems and methods for network usage monitoring | Lixia Yan, Barry F. Hoffner | 2025-09-23 |
| 12323798 | Systems and methods for dynamic access and mobility policy refresh in wireless networks | Barry F. Hoffner, Lixia Yan | 2025-06-03 |
| 12114395 | System and method for automated recovery to re-provision a subscriber of a communication network | Lixia Yan, Marc Chiaverini, Barry F. Hoffner | 2024-10-08 |
| 11902892 | Systems and methods for providing on-demand quality of service with radio access network control | Ye Huang, Jin Yang, Sudhakar Reddy Patil, Suzann Hua, Susan Wu Sanders +3 more | 2024-02-13 |
| 10645753 | Systems and methods for providing indications of network connectivity status to a user device | Barry F. Hoffner, Lixia Yan | 2020-05-05 |
| 9924044 | Recommendations based on real-time usage information | Xuming Chen, Lindsay Notwell, Phillip A. Ritter, Barry F. Hoffner, Imtiyaz Shaikh +3 more | 2018-03-20 |
| 9894215 | Tracking data usage in wireless networks | Jeremy P. Bolton, Luke D. VonFeldt, Christopher M. Perry, Mamadou Mamoune Niang, Barry F. Hoffner +13 more | 2018-02-13 |
| 9674374 | Tracking data usage in wireless networks | Jeremy P. Bolton, Luke D. VonFeldt, Christopher M. Perry, Mamadou Mamoune Niang, Barry F. Hoffner +13 more | 2017-06-06 |
| 9602995 | Synchronizing online and offline charging data | Marc Chiaverini, Barry F. Hoffner | 2017-03-21 |
| 8892068 | Real-time usage monitoring for communication devices | Patricia R. Chang, Louis Chan-Lizardo, Barry F. Hoffner, Scott Alan Tiziani, Phillip A. Ritter | 2014-11-18 |
| 8676167 | Mobile station with voice call acknowledgement and missed call scheduling | — | 2014-03-18 |