Inventor

SMITH DUANE D

US10 patents

⚠️ This page may combine multiple inventors who share the name “SMITH DUANE D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RAYTHEON CO

5 patents

US9766262B2Sep 19, 2017

System and method for measuring doppler effect utilizing elastic and inelastic light scattering

RAYTHEON CO3 citations71

US11476576B2Oct 18, 2022

Photonic integrated circuit-based communication transmit/receive system

RAYTHEON CO4 citations67

US12088343B2Sep 10, 2024

Photonic integrated circuit-based polarization-independent optical devices

RAYTHEON CO0 citations61

US11962346B2Apr 16, 2024

Photonic integrated circuit (PIC)-based optical phased array with integrated gyroscopic sensor

RAYTHEON CO1 citations61

US10267997B2Apr 23, 2019

Infrared scene projector with per-pixel spectral and polarisation capability

RAYTHEON CO0 citations50

COHERENT TECH INC

2 patents

US6894828B2May 17, 2005

Power scalable waveguide amplifier and laser devices

COHERENT TECH INC27 citations91

US7042631B2May 9, 2006

Power scalable optical systems for generating, transporting, and delivering high power, high quality, laser beams

COHERENT TECH INC47 citations87

LOCKHEED CORP

1 patent

US7405834B1Jul 29, 2008

Compensated coherent imaging for improved imaging and directed energy weapons applications

LOCKHEED CORP96 citations93

LOCKHEED MARTIN COHERENT TECHN

1 patent

US7193771B1Mar 20, 2007

Power scalable optical systems for generating, transporting, and delivering high power, high quality laser beams

LOCKHEED MARTIN COHERENT TECHN56 citations91

RAYTHEON BBN TECHNOLOGIES CORP

1 patent

US12560758B2Feb 24, 2026

Photonic integrated circuit with a random sparse optical phased array

RAYTHEON BBN TECHNOLOGIES CORP0 citations49