Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11576082 | Method and system for carrier-initiated traffic tuning and communication of subscriber parameters | James Mathison, Barry F. Hoffner, Lixia Yan, Marc Chiaverini | 2023-02-07 |
| 11252281 | Network interface for tracking radio resource utilization | Lixia Yan, Imtiaz Shaikh, Barry F. Hoffner, Marc Chiaverini | 2022-02-15 |
| 10820236 | Method and system for carrier-initiated traffic tuning and communication of subscriber parameters | James Mathison, Barry F. Hoffner, Lixia Yan, Marc Chiaverini | 2020-10-27 |
| 10772005 | Systems and methods for tracking and calculating network usage in a network with multiple user plane functions | Lixia Yan, Marc Chiaverini, Barry F. Hoffner | 2020-09-08 |
| 10750407 | Method and system for data flow enforcement | Lixia Yan, Imtiaz Shaikh, Barry F. Hoffner | 2020-08-18 |
| 10715681 | Network interface for tracking radio resource utilization | Lixia Yan, Imtiaz Shaikh, Barry F. Hoffner, Marc Chiaverini | 2020-07-14 |
| 10554531 | Enforcing parameters for quality of data link service at a future time | Lixia Yan, Violeta Cakulev, Sudhakar Reddy Patil, Raymond WaiMan So | 2020-02-04 |
| 10531344 | Radio access technology change reporting | Imtiyaz Shaikh | 2020-01-07 |
| 10412625 | Systems and methods for tracking and calculating network usage in a network with multiple user plane functions | Lixia Yan, Marc Chiaverini, Barry F. Hoffner | 2019-09-10 |
| 10334116 | Charging interface between SMF and charging server in next generation wireless networks | Lixia Yan, Marc Chiaverini, Barry F. Hoffner, Imtiyaz Shaikh | 2019-06-25 |
| 10296881 | Content provider charged gateway | Lixia Yan, Barry F. Hoffner, Ravikumar Pattabiraman | 2019-05-21 |
| 10205831 | Charging interface between SMF and charging server in next generation wireless networks | Lixia Yan, Marc Chiaverini, Barry F. Hoffner, Imtiyaz Shaikh | 2019-02-12 |
| 10171682 | Network interface for tracking radio resource utilization | Lixia Yan, Imtiaz Shaikh, Barry F. Hoffner, Marc Chiaverini | 2019-01-01 |
| 10033880 | Geo-redundant PCRF MRA with MPE allocation via IMSI hashing and IP indexed table | Paul H. Siedelhofer, Robert M. Ephraim | 2018-07-24 |
| 9980103 | Non-access stratum (NAS) transparent messaging | Xuming Chen, Andrew E. Youtz | 2018-05-22 |
| 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 |
| 9923797 | Enforcing parameters for quality of data link service at a future time | Lixia Yan, Violeta Cakulev, Sudhakar Reddy Patil, Raymond WaiMan So | 2018-03-20 |
| 9667590 | APN-based DNS query resolution in wireless data networks | Lixia Yan, Ravikumar Pattabiraman | 2017-05-30 |
| 9648173 | Method and system to provide network status information to a device | Lixia Yan | 2017-05-09 |
| 9544939 | Intelligent policy and charging rule function (PCRF) restoration | Niranjan B. Avula, Imtiyaz Shaikh, Priscilla Lau, Robert M. Ephraim | 2017-01-10 |
| 9485712 | Data bandwidth optimization | Barry F. Hoffner, Lixia Yan | 2016-11-01 |
| 9397891 | Geo-redundant PCRF MRA with MPE allocation via IMSI hashing and IP indexed table | Paul H. Siedelhofer, Robert M. Ephraim | 2016-07-19 |
| 9370037 | Intelligent policy and charging rule function (PCRF) restoration | Niranjan B. Avula, Imtiyaz Shaikh, Priscilla Lau, Robert M. Ephraim | 2016-06-14 |
| 9032480 | Providing multiple APN connections support in a browser | Daniel Mindler, Lixia Yan, Barry F. Hoffner | 2015-05-12 |
| 8989719 | Non-access stratum (NAS) transparent messaging | Xuming Chen, Andrew E. Youtz | 2015-03-24 |