System and method to prevent unauthorized voice detection via fiber links
US-11901960-B2 · Feb 13, 2024 · US
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Xia Tiejun patents
Xia Tiejun is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Xia Tiejun |
| Total patents | 10 |
| First publication | Oct 1, 2020 |
| Latest publication | Feb 13, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for providing a hybrid distributed fiber optic sensing system with improved connection to existing deployed fiber infrastructure
US-11686602-B2 · Jun 27, 2023 · US
System and method to prevent unauthorized voice detection via fiber links
US-2022263587-A1 · Aug 18, 2022 · US
System and method to prevent unauthorized voice detection via fiber links
US-11349577-B2 · May 31, 2022 · US
Statistical image processing-based anomaly detection system for cable cut prevention
US-2022065690-A1 · Mar 3, 2022 · US
System and method to prevent unauthorized voice detection via fiber links
US-2021367680-A1 · Nov 25, 2021 · US
Hybrid distributed fiber optic sensing
US-2021310836-A1 · Oct 7, 2021 · US
System and method to prevent unauthorized voice detection via fiber links
US-11018778-B1 · May 25, 2021 · US
Distributed sensing over optical fiber carrying live, high-speed data
US-10931366-B2 · Feb 23, 2021 · US
Distributed sensing over optical fiber carrying live, high-speed data
US-2020313763-A1 · Oct 1, 2020 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Verizon Patent & Licensing Inc | 10 |
| Nec Lab America Inc | 5 |
| Nec Corp | 3 |
| Nec Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04B10/40 | 7 |
| G01D5/35358 | 5 |
| H04B10/85 | 5 |
| H04M1/68 | 5 |
| H04B10/43 | 5 |