Yi Li
169Patents
5h-index
99Co-inventors
73Inventor score
Filing activity: Apr 7, 2010 → Sep 2, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD854071S1 | Projector | General | 13 | Active |
| US9075299B2 | Light source with wavelength conversion device and filter plate | Electricity | 8 | Active |
| US9696010B2 | Phosphor layer, component, corresponding light source, projection system and corresponding manufacturing method | Emerging Cross-Sectional Technologies | 7 | Active |
| US9083293B2 | Signal transceiver | Electricity | 5 | Active |
| US9175830B2 | Method for producing high-luminance monochromatic light based on optical wavelength conversion and light source | Electricity | 5 | Active |
| US8840267B2 | High luminance multicolor illumination devices and related methods and projection system using the same | Physics | 4 | Active |
| US9631792B2 | Light source system employing wavelength conversion materials and color filters | Electricity | 4 | Active |
| US9866807B2 | Light source system and image projection system | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8646947B2 | Multicolor illumination device using multiple light sources and a moving plate with wavelength conversion materials | Electricity | 3 | Active |
| US9091409B2 | High recycling efficiency solid state light source device | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8740406B2 | Method and apparatus for solid state illumination | Physics | 2 | Active |
| US10365552B2 | Light source employing a wavelength conversion device with a light introducing device and a light collecting device | Electricity | 2 | Active |
| US10989998B2 | Light source device and projection apparatus having light-combination device located at focus position of lenses | Physics | 2 | Active |
| US10416440B2 | Projection system, light source system and light source assembly | Physics | 2 | Active |
| US9891439B2 | Light source, light combining device, and projection device with the light source | Physics | 2 | Active |
| US9467667B2 | Method and apparatus of white balance adjustment | Electricity | 2 | Active |
| US11398180B2 | Display control system and display device | Physics | 2 | Active |
| US8474997B2 | High brightness illumination device using double-sided excitation of wavelength conversion materials | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10656513B2 | Light-reflecting microstructure, projection screen and projection system | Physics | 2 | Active |
| US11378876B2 | Light source device and display apparatus | Electricity | 2 | Active |
| US11215909B2 | Light source system and projection device | Physics | 1 | Active |
| US9746756B2 | Light source system and related projection system employing a light division system and two spatial light modulatiors | Electricity | 1 | Active |
| US9791132B2 | Light source and illuminating device | Electricity | 1 | Active |
| US10663845B2 | Color wheel device and projector | Electricity | 1 | Active |
| US11300869B2 | Screen and projection system | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.