Gary A. Evans
38Patents
11h-index
48Co-inventors
75Inventor score
Filing activity: Dec 11, 1974 → Jun 30, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5673284A | Integrated laser and coupled waveguide | Electricity | 78 | Expired |
| US6064783A | Integrated laser and coupled waveguide | Electricity | 66 | Expired |
| US4919507A | Semiconductor radiation coupling system | Electricity | 27 | Expired |
| US6775427B2 | Laterally coupled wave guides | Electricity | 26 | Expired |
| US6236773A | Single wavelength semiconductor laser with grating-assisted dielectric waveguide coupler | Electricity | 21 | Expired |
| US4976539A | Diode laser array | Electricity | 16 | Expired |
| US3958188A | Fiber distributed feedback laser | Electricity | 16 | Expired |
| US5019787A | Optical amplifier | Electricity | 15 | Expired |
| US4952019A | Grating-coupled surface-emitting superluminescent device | Electricity | 15 | Expired |
| US6810067B2 | Single mode grating-outcoupled surface emitting laser with broadband and narrow-band DBR reflectors | Electricity | 14 | Expired |
| US6760359B2 | Grating-outcoupled surface-emitting lasers with flared gain regions | Electricity | 11 | Expired |
| US4488307A | Three-mirror active-passive semiconductor laser | Electricity | 10 | Expired |
| US6413135B1 | Spacer fabrication for flat panel displays | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6716081B2 | Spacer fabrication for flat panel displays | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6600765B2 | High-power coherent arrays of vertical cavity surface-emitting semiconducting lasers | Electricity | 9 | Expired |
| US7113526B2 | Multi-wavelength grating-outcoupled surface emitting laser system | Electricity | 8 | Expired |
| US6647048B2 | Grating-outcoupled surface-emitting lasers using quantum wells with thickness and composition variation | Electricity | 6 | Expired |
| US6487328B2 | Single wavelength semiconductor laser with grating-assisted dielectric waveguide coupler | Electricity | 6 | Expired |
| US7092598B2 | Chip-scale WDM system using grating-outcoupled surface-emitting lasers | Electricity | 5 | Expired |
| US9762025B2 | Temperature insensitive integrated electro-absorption modulator and laser | Electricity | 5 | Active |
| US6888874B2 | Single-wavelength, unequal-length-multi-cavity grating-outcoupled surface emitting laser with staggered tuned distributed Bragg reflectors | Electricity | 5 | Expired |
| US6661825B2 | Integrated grating-outcoupled surface-emitting lasers | Electricity | 5 | Expired |
| US6853666B2 | Integrated grating-outcoupled surface-emitting lasers | Electricity | 4 | Expired |
| US6636547B2 | Multiple grating-outcoupled surface-emitting lasers | Electricity | 3 | Expired |
| US6714575B2 | Optical modulator system | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.