Yunjiang Rao
15Patents
1h-index
43Co-inventors
50Inventor score
Filing activity: Mar 9, 2014 → Jun 5, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10620038B2 | Distributed optical fiber sensing signal processing method for safety monitoring of underground pipe network | Electricity | 1 | Active |
| US11209472B2 | Fully distributed magnetic adsorption multi-parameter sensing cable | Physics | 1 | Active |
| US9163960B2 | Long-distance polarization and phase-sensitive optical time-domain reflectometry based on random laser amplification | Physics | 1 | Active |
| US11562224B2 | 1D-CNN-based distributed optical fiber sensing signal feature learning and classification method | Physics | 1 | Active |
| US9679478B2 | Online traffic volume monitoring system and method based on phase-sensitive optical time domain reflectometry | Physics | 0 | Active |
| US11875246B2 | Intelligent FODAS system and method based on AI chip | Physics | 0 | Active |
| US12360267B2 | Intelligent geophysical data acquisition system and acquisition method for shale oil and gas optical fiber | Physics | 0 | Active |
| US10985520B2 | Long-distance fiber optic distributed acoustic sensing amplification system and method thereof | Electricity | 0 | Active |
| US10996101B2 | Distributed acoustic sensing system based on space-division multiplexing with multi-core fiber | Physics | 0 | Active |
| US10491298B2 | Hybrid random fiber laser distributed amplification method based on erbium fiber with low doping concentration | Electricity | 0 | Active |
| US11874146B1 | Distributed acoustic sensing system based on random laser amplification and scattering enhanced optical fiber | Physics | 0 | Active |
| US9841349B2 | Method for distributedly measuring polarization transmission matrices of optical fiber and system thereof | Physics | 0 | Active |
| US10620448B2 | Speckle-free imaging light source based on random fiber laser using strong-coupling multi-core optical fiber | Electricity | 0 | Active |
| US10644475B2 | Random distributed Rayleigh feedback fiber laser based on double-cladding weakly ytterbium-doped fiber | Electricity | 0 | Active |
| US10564012B2 | Method of improving measurement speed of distributed optical fiber sensor by adopting orthogonal signals and system thereof | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.