YLX INCORPORATED
21Patents
21Active
21Granted
50Portfolio score
Filing activity: Jun 13, 2007 → Jan 6, 2022 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7547114B2 | Multicolor illumination device using moving plate with wavelength conversion materials | Mechanical Engineering; Lighting; Heating | 70 | Active |
| US7744241B2 | High brightness light source using light emitting devices of different wavelengths and wavelength conversion | Physics | 25 | Active |
| US7621677B2 | Optical coupler for a light emitting device with enhanced output brightness | Physics | 10 | Active |
| US8008694B2 | Brightness enhancement method and apparatus of light emitting diodes | Electricity | 8 | Active |
| US7726861B2 | Brightness enhancement with directional wavelength conversion | Physics | 4 | Active |
| US11098886B2 | Light source system and lighting device | Electricity | 1 | Active |
| US12237446B2 | Wavelength conversion apparatus and method for manufacturing the same | Electricity | 0 | Active |
| USD993469S1 | Vehicle headlight | General | 0 | Active |
| US11209132B2 | Light source device | Electricity | 0 | Active |
| US11873963B2 | Light source device and lamp | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11592159B2 | Light source system and lighting apparatus | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11906155B2 | Light source system and light-emitting device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11248773B2 | Light source system and lighting apparatus | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10704743B2 | Saturated amber light source device | Physics | 0 | Active |
| US11454363B2 | Illumination device and vehicle lamp | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10746357B2 | Lighting device having polychromatic light source and optical element with light filter having through hole | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10962193B2 | Vehicle light system | Electricity | 0 | Active |
| US11092312B2 | Light source device and stage lamp illumination system using the same | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10895366B2 | Light source system and adjusting method therefor | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12283791B2 | Semiconductor laser chip and preparation method therefor | Electricity | 0 | Active |
| US11313527B2 | Illumination device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.