Issued Patents All Time
Showing 1–25 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163855 | System and method for cable identification | Tiejun J. Xia | 2024-12-10 |
| 12117798 | Systems and methods for utilizing acoustic sensing to minimize a potential of damage to fiber optic cables | Tiejun J. Xia | 2024-10-15 |
| 12088977 | Systems and methods for preventing service interruption when troubleshooting a passive optical network | Tiejun J. Xia | 2024-09-10 |
| 12040832 | Systems and methods for monitoring integrity and reliability of a network of fiber cables in real-time | Tiejun J. Xia | 2024-07-16 |
| 12025847 | Systems and methods for identifying deployed fiber cables in real-time | Tiejun J. Xia | 2024-07-02 |
| 11916588 | Systems and methods for sensing fiber optic cables of access networks | Tiejun J. Xia | 2024-02-27 |
| 11901960 | System and method to prevent unauthorized voice detection via fiber links | Tiejun J. Xia, Kevin N. Smith | 2024-02-13 |
| 11874160 | Systems and methods for utilizing machine learning to minimize a potential of damage to fiber optic cables | Tiejun J. Xia, Ming-Fang Huang, Ting Wang, Yoshiaki Aono | 2024-01-16 |
| 11802810 | Systems and methods for determining fiber cable geographic locations | Tiejun J. Xia | 2023-10-31 |
| 11726221 | Systems and methods for identifying deployed cables | Tiejun J. Xia | 2023-08-15 |
| 11719571 | Systems and methods for identifying threat distance to fiber optic cable | Tiejun J. Xia | 2023-08-08 |
| 11698505 | Systems and methods for identifying deployed fiber cables in real-time | Tiejun J. Xia | 2023-07-11 |
| 11686602 | Method for providing a hybrid distributed fiber optic sensing system with improved connection to existing deployed fiber infrastructure | Ming-Fang Huang, Ting Wang, Tiejun J. Xia, Yoshiaki Aono | 2023-06-27 |
| 11349577 | System and method to prevent unauthorized voice detection via fiber links | Tiejun J. Xia, Kevin N. Smith | 2022-05-31 |
| 11153611 | Content delivery via hybrid mobile network/broadcast network infrastructure | Tiejun J. Xia | 2021-10-19 |
| 11060950 | Systems and methods for identifying locations of deployed fiber cables based on vibrations | Tiejun J. Xia, Ting Wang, Ming-Fang Huang | 2021-07-13 |
| 11018778 | System and method to prevent unauthorized voice detection via fiber links | Tiejun J. Xia, Kevin N. Smith | 2021-05-25 |
| 10931366 | Distributed sensing over optical fiber carrying live, high-speed data | Ting Wang, Ming-Fang Huang, Tiejun J. Xia, Yaowen Li, Philip Nan Ji | 2021-02-23 |
| 10790908 | Optical communication link identifier | Tiejun J. Xia, Joe J. Thompson | 2020-09-29 |
| 10644799 | Wireless infrastructure with distributed fiber networks | Roland W. Hicks, Jr., Tiejun J. Xia | 2020-05-05 |
| 10491296 | Systems and methods for passive optical network integrated tool | Tiejun J. Xia, Christina M. Bassett, Daniel L. Peterson | 2019-11-26 |
| 10439872 | Flexible channel coordination for multiple optical carrier optical networks | Tiejun J. Xia | 2019-10-08 |
| 10382843 | Colorless, directionless, contentionless, spaceless, and flexible grid reconfigurable optical node | Tiejun J. Xia | 2019-08-13 |
| 10218571 | Flexible channel coordination for multiple optical carrier optical networks | Tiejun J. Xia | 2019-02-26 |
| 10218441 | Wireless infrastructure with distributed fiber networks | Roland W. Hicks, Jr., Tiejun J. Xia | 2019-02-26 |