Inventor
Jiangfeng XIAN
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G08Gprimary
G08GTraffic control systems15%
H04WWireless communication networks15%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use15%
G01CMeasuring distances, levels or bearings8%
G01SRadio direction-finding8%
G06NComputing arrangements based on specific computational models8%
G06TImage data processing or generation, in general8%
G06VImage or video recognition or understanding8%
H04BTransmission8%
H04LTransmission of digital information, e.g. telegraphic communication8%
PatentTitleYear
12,556,906Method and device for reconstructing lost data of marine wireless sensor networks202612,513,651Node positioning method for marine environmental monitoring wireless sensor networks202512,205,301Ship image trajectory tracking and prediction method based on ship heading recognition202512,057,019Method for vessel traffic pattern recognition via data quality control and data compression2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2026Patents assigned to UNIV SHANGHAI MARITIME (4)· patent assignee history
2024Patents assigned to SHANGHAI SHIP AND SHIPPING RES INSTITUTE (1)· patent assignee history
2024–2026Based in CN· patent location history
2025Patents assigned to UNIV WUHAN TECH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV SHANGHAI MARITIME | 4 | 2024–2026 |
| SHANGHAI SHIP AND SHIPPING RES INSTITUTE | 1 | 2024 |
| UNIV WUHAN TECH | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2024–2026 |