Yulan Li
45Patents
5h-index
112Co-inventors
68Inventor score
Filing activity: Nov 23, 2005 → Dec 12, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7386093B2 | Method and an apparatus for liquid safety-detection with a radiation source | Physics | 13 | Expired |
| US7508908B2 | CT method and apparatus for liquid safety-detection with a radiation source | Physics | 12 | Active |
| US7852981B2 | Detector device and CT inspection system having the same | Human Necessities | 7 | Active |
| US10739491B2 | Radiation inspection system and radiation inspection method | Physics | 6 | Active |
| US7508918B2 | Collimator for adjusting X-ray beam | Physics | 5 | Active |
| US7634055B2 | Method and device for security-inspection of liquid articles with radiations | Physics | 4 | Active |
| US8066102B2 | Lifting apparatus and safety inspection system | Physics | 2 | Active |
| US7400706B2 | Method and apparatus for liquid safety-detection by backscatter with a radiation source | Physics | 2 | Expired |
| US7942576B2 | Adjusting positioner for radiation device | Electricity | 2 | Active |
| US10782246B2 | Movable ray inspection system and ray inspection method for a container | Physics | 2 | Active |
| US7330534B2 | Ray beam guiding apparatus and ray inspection system having the same | Physics | 1 | Active |
| US9915751B2 | Detector in a scattered configuration applied to X/gamma ray container/vehicle inspection equipment | Physics | 1 | Active |
| US9817149B2 | Vehicle inspection system | Physics | 1 | Active |
| US10935691B2 | CT inspection system and CT imaging method for obtaining detection data at a frequency that is N times a beam-emitting frequency of a radioactive source device | Physics | 1 | Active |
| US10466372B2 | X-ray beam intensity monitoring device and X-ray inspection | Electricity | 1 | Active |
| US10007020B2 | Vehicle inspection system and method with vehicle reference image retrieval and comparison function | Physics | 1 | Active |
| US9897716B2 | Vehicle-mounted inspection system | Physics | 1 | Active |
| US10302578B2 | Method for performing material decomposition using a dual-energy X-ray CT and corresponding dual-energy X-ray CT apparatus | Physics | 1 | Active |
| US10007022B2 | Ray inspection system and ray inspection method for a container | Physics | 1 | Active |
| US9910184B2 | Alignment system and method for container or vehicle inspection system | Physics | 1 | Active |
| US10082597B2 | Mobile inspection system | Physics | 1 | Active |
| US10895660B2 | Vehicle-mounted type back scattering inspection system | Physics | 1 | Active |
| US10088595B2 | Systems and methods for inspecting an aircraft | Electricity | 1 | Active |
| US9835739B2 | Method and apparatus for processing signals of semiconductor detector | Physics | 1 | Active |
| US9261610B2 | High purity germanium detector | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.