Qi Wu
80Patents
12h-index
87Co-inventors
87Inventor score
Filing activity: Oct 25, 1996 → Apr 30, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6356681B1 | Method and apparatus for trimming the optical path length of optical fiber components | Physics | 54 | Expired |
| US5952818A | Electro-optical sensing apparatus and method for characterizing free-space electromagnetic radiation | Physics | 43 | Expired |
| US6652163B2 | Splice joint and process for joining a microstructured optical fiber and a conventional optical fiber | Physics | 39 | Expired |
| US9167626B1 | Fiber stripping methods and apparatus | Physics | 22 | Active |
| US8912973B2 | Anisotropic metamaterial gain-enhancing lens for antenna applications | Electricity | 22 | Active |
| US8487991B2 | Clear path detection using a vanishing point | Performing Operations; Transporting | 20 | Active |
| US8035901B2 | Laser scoring with curved trajectory | Performing Operations; Transporting | 16 | Active |
| US8611585B2 | Clear path detection using patch approach | Performing Operations; Transporting | 16 | Active |
| US9604261B2 | Monitoring of optical fiber stripping | Physics | 15 | Active |
| US6275627A | Optical fiber having an expanded mode field diameter and method of expanding the mode field diameter of an optical fiber | Physics | 14 | Expired |
| US8053704B2 | Scoring of non-flat materials | Emerging Cross-Sectional Technologies | 14 | Active |
| US10018782B2 | Optical fiber stripping methods and apparatus | Emerging Cross-Sectional Technologies | 14 | Active |
| US7599055B2 | Swept wavelength imaging optical interrogation system and method for using same | Physics | 12 | Active |
| US10678012B1 | Fiber optic cable assembly with integrated shuffle and fabrication method | Physics | 12 | Active |
| US8384905B2 | Tunable light source for label-independent optical reader | Physics | 10 | Active |
| US10976492B2 | Cable with overcoated non-coplanar groups of fusion spliced optical fibers, and fabrication method | Physics | 9 | Active |
| US6295614A | Apparatus for estimating bit error rate by sampling in WDM communication system | Electricity | 8 | Expired |
| US6445493B1 | Balanced gain flattening filters | Electricity | 8 | Expired |
| US8294794B2 | Shadow removal in an image captured by a vehicle-based camera for clear path detection | Physics | 7 | Active |
| US9852357B2 | Clear path detection using an example-based approach | Performing Operations; Transporting | 7 | Active |
| US6370286B1 | Tunable periodic filter | Physics | 7 | Expired |
| US11131811B2 | Fiber optic cable assembly with thermoplastically overcoated fusion splice, and related method and apparatus | Physics | 6 | Active |
| US9989458B2 | High precision measurement of refractive index profile of cylindrical glass bodies | Physics | 5 | Active |
| US8803966B2 | Clear path detection using an example-based approach | Performing Operations; Transporting | 5 | Active |
| US7576333B2 | Optical interrogation system and method for using same | Physics | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.