Ko-Shun Chen
26Patents
4h-index
23Co-inventors
59Inventor score
Filing activity: Dec 28, 2005 → Dec 3, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7736029B2 | Lens array and illumination module | Physics | 16 | Active |
| US9897907B2 | Illumination system and projection apparatus | Physics | 9 | Active |
| US8545032B2 | Light source module and wavelength conversion module | Electricity | 5 | Active |
| US9341933B2 | Wavelength conversion and filtering module and light source system | Electricity | 5 | Active |
| US8833946B2 | Light source module and projection apparatus | Electricity | 4 | Active |
| US9581879B2 | Light wavelength conversion module, illumination system, and projection apparatus | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9411218B2 | Wavelength conversion device and projector | Physics | 4 | Active |
| US9348204B2 | Light source module with wavelength conversion module and projection apparatus | Electricity | 4 | Active |
| US9977317B2 | Illumination system and projection device | Electricity | 3 | Active |
| US9152031B2 | Light source module and projection apparatus | Electricity | 2 | Active |
| US8789957B2 | Light source module and projection apparatus | Physics | 2 | Active |
| US10379431B2 | Projection apparatus and illumination system having wavelength conversion modules | Physics | 2 | Active |
| US9228719B2 | Illumination system and projection apparatus | Physics | 2 | Active |
| US10061188B2 | Illumination system and projection apparatus having reflection cover | Physics | 2 | Active |
| US9164274B2 | Wavelength conversion wheel module and illumination system | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8506091B2 | Illumination apparatus and projection apparatus | Physics | 2 | Active |
| US8926098B2 | Illumination system and projection apparatus | Physics | 1 | Active |
| US7380960B2 | Illumination system | Electricity | 1 | Expired |
| US9057940B2 | Light source module and projection apparatus for switching illumination between wavelength conversion element and reflection element | Physics | 1 | Active |
| US10732495B2 | Illumination system, projection apparatus and method for driving illumination system | Physics | 1 | Active |
| US9429829B2 | Illumination system and projection apparatus | Physics | 0 | Active |
| US9810968B2 | Wavelength conversion device and projector | Physics | 0 | Active |
| US11243407B2 | Illumination system and projection apparatus | Physics | 0 | Active |
| US9915863B2 | Projection apparatus and illumination system | Physics | 0 | Active |
| US9977316B2 | Projection apparatus and illumination system thereof | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.