| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 27 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Audio-visual technology | |
| #3 | Electrical machinery and energy | |
| #4 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Optical systems | |
| #3 | Television | |
| #4 | Lighting device details | |
| #5 | Non-portable lighting devices | |
| #6 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Huang June-Jei | 27 |
| Publication | Filing date | Title |
|---|---|---|
| US2012051049A1 | Optical system for providing telecentric light beam | |
| US2012057134A1 | Polarization conversion system and stereoscopic projection system employing same | |
| US2010238413A1 | Projection system |