Information processing method, system, apparatus, device, and storage medium
US-12194378-B2 · Jan 14, 2025 · US
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Liu Qingwen patents
Liu Qingwen is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Liu Qingwen |
| Total patents | 6 |
| First publication | Jan 10, 2019 |
| Latest publication | Jan 14, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Information processing method, system, apparatus, device, and storage medium
US-2022241686-A1 · Aug 4, 2022 · US
Distributed fibre sensing system and vibration detection and positioning method therefor
US-10989587-B2 · Apr 27, 2021 · US
Distributed fibre sensing system and vibration detection and positioning method therefor
US-2020182685-A1 · Jun 11, 2020 · US
Frequency synthesis-based optical frequency domain reflectometry method and system
US-10461850-B2 · Oct 29, 2019 · US
Frequency synthesis-based optical frequency domain reflectometry method and system
US-2019013862-A1 · Jan 10, 2019 · 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 |
|---|---|
| Univ Shanghai Jiaotong | 4 |
| Neubrex Co Ltd | 3 |
| Tencent Tech Shenzhen Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01D5/35306 | 4 |
| G01D5/35335 | 2 |
| G01D5/35361 | 2 |
| H04B10/071 | 2 |
| A63F13/355 | 2 |