Ningyi Luo
15Patents
12h-index
9Co-inventors
67Inventor score
Filing activity: Feb 7, 2005 → Jun 26, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7430231B2 | Vertical cavity surface emitting laser (VCSEL) arrays pumped solid-state lasers | Electricity | 30 | Expired |
| US7280567B2 | High-power red, orange, green, blue (ROGB) fiber lasers and applications thereof | Electricity | 21 | Active |
| US7535938B2 | Low-noise monolithic microchip lasers capable of producing wavelengths ranging from IR to UV based on efficient and cost-effective frequency conversion | Electricity | 18 | Active |
| US7606273B2 | Wavelength and intensity stabilized laser diode and application of same to pumping solid-state lasers | Electricity | 16 | Active |
| US7542489B2 | Injection seeding employing continuous wavelength sweeping for master-slave resonance | Electricity | 15 | Active |
| US7535937B2 | Monolithic microchip laser with intracavity beam combining and sum frequency or difference frequency mixing | Electricity | 14 | Active |
| US7468998B2 | Radio frequency modulation of variable degree and automatic power control using external photodiode sensor for low-noise lasers of various wavelengths | Electricity | 13 | Active |
| US7457330B2 | Low speckle noise monolithic microchip RGB lasers | Electricity | 13 | Active |
| US7813390B2 | Injection-seeded monolithic laser | Electricity | 13 | Active |
| US7633979B2 | Method and apparatus for producing UV laser from all-solid-state system | Electricity | 12 | Active |
| US7330493B2 | Method, apparatus and module using single laser diode for simultaneous pump of two gain media characteristic of polarization dependent absorption | Electricity | 12 | Expired |
| US7522651B2 | Solid-state lasers employing incoherent monochromatic pump | Electricity | 12 | Expired |
| US7599413B2 | Self-contained module for injecting signal into slave laser without any modifications or adaptations to it | Electricity | 11 | Active |
| US11880056B2 | Flattop laser beam generation and reshaping on an oblique screen using light pipes | Electricity | 0 | Active |
| US12255432B2 | Stable UV laser | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.