Xiaoli Dai
11Patents
6h-index
11Co-inventors
63Inventor score
Filing activity: Aug 13, 2003 → Feb 2, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7031571B2 | Bragg grating and method of producing a Bragg grating using an ultrafast laser | Physics | 34 | Expired |
| US6993221B2 | Bragg grating and method of producing a bragg grating using an ultrafast laser | Physics | 21 | Expired |
| US7483615B2 | Method of changing the refractive index in a region of a core of a photonic crystal fiber using a laser | Physics | 14 | Active |
| US7689087B2 | Method of changing the birefringence of an optical waveguide by laser modification of the cladding | Physics | 11 | Active |
| US7379643B2 | Optical fiber sensor based on retro-reflective fiber Bragg gratings | Physics | 8 | Expired |
| US7245795B2 | Optical device incorporating a tilted bragg grating | Physics | 7 | Expired |
| US7515792B2 | Method of increasing photosensitivity of glasses to ultrafast infrared laser radiation using hydrogen or deuterium | Physics | 6 | Active |
| US8272236B2 | High temperature stable fiber grating sensor and method for producing same | Physics | 4 | Active |
| US8402789B2 | High temperature stable fiber grating sensor and method for producing same | Physics | 4 | Active |
| US7567734B2 | Ridge waveguide optical sensor incorporating a Bragg grating | Physics | 4 | Active |
| USD999458S1 | Pet carrier | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.