Duane D. Smith
17Patents
9h-index
31Co-inventors
72Inventor score
Filing activity: Apr 24, 1991 → Aug 15, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5257085A | Spectrally dispersive imaging lidar system | Physics | 68 | Expired |
| US7405834B1 | Compensated coherent imaging for improved imaging and directed energy weapons applications | Physics | 50 | Active |
| US5450125A | Spectrally dispersive imaging lidar system | Physics | 34 | Expired |
| US7193771B1 | Power scalable optical systems for generating, transporting, and delivering high power, high quality laser beams | Electricity | 34 | Expired |
| US7042631B2 | Power scalable optical systems for generating, transporting, and delivering high power, high quality, laser beams | Electricity | 29 | Expired |
| US8913894B2 | High-bandwidth optical communications relay architecture | Electricity | 24 | Active |
| US5384589A | Spectrally dispersive imaging lidar system | Physics | 22 | Expired |
| US8939081B1 | Ladar backtracking of wake turbulence trailing an airborne target for point-of-origin estimation and target classification | Emerging Cross-Sectional Technologies | 22 | Active |
| US6894828B2 | Power scalable waveguide amplifier and laser devices | Electricity | 13 | Expired |
| US6556339B2 | Noncollinearly pumped solid state Raman laser | Electricity | 9 | Expired |
| US11476576B2 | Photonic integrated circuit-based communication transmit/receive system | Electricity | 4 | Active |
| US8953946B2 | High-bandwidth optical communications relay payload | Electricity | 2 | Active |
| US9077449B2 | High-bandwidth optical communications relay architecture | Electricity | 2 | Active |
| US9766262B2 | System and method for measuring doppler effect utilizing elastic and inelastic light scattering | Emerging Cross-Sectional Technologies | 2 | Active |
| US10267997B2 | Infrared scene projector with per-pixel spectral and polarisation capability | Physics | 0 | Active |
| US11962346B2 | Photonic integrated circuit (PIC)-based optical phased array with integrated gyroscopic sensor | Electricity | 0 | Active |
| US12088343B2 | Photonic integrated circuit-based polarization-independent optical devices | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.