Inventor
SITTER JR DAVID N
US24 patents
⚠️ This page may combine multiple inventors who share the name “SITTER JR DAVID N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RAYTHEON CO
15 patentsUS11640079B2May 2, 2023
Beam splitter with switchable output beam
RAYTHEON CO2 citations73
US10330929B2Jun 25, 2019
Cross-band apochromatic correction and applications in the LWIR and SWIR bands
RAYTHEON CO3 citations73
US10001636B2Jun 19, 2018
Optical configurations for optical field mappings for back-scanned and line-scanned imagers
RAYTHEON CO3 citations73
US9482853B2Nov 1, 2016
Afocal telescope configured as three or four mirror anastigmat for back-scanned imagery
RAYTHEON CO5 citations73
US10754038B2Aug 25, 2020
Laser beam projection system with dynamic phase compensation
RAYTHEON CO2 citations71
US10401499B2Sep 3, 2019
Laser beam projection system with dynamic phase compensation
RAYTHEON CO4 citations71
US12292547B2May 6, 2025
Athermal infrared optical telescope and method for manufacturing
RAYTHEON CO0 citations62
US11567309B2Jan 31, 2023
On-axis four mirror anastigmat telescope
RAYTHEON CO1 citations62
US11874378B2Jan 16, 2024
System for coherent imaging in dynamic engagements
RAYTHEON CO0 citations61
US10996336B2May 4, 2021
System for coherent imaging in dynamic engagements
RAYTHEON CO0 citations61
US10502951B2Dec 10, 2019
High-performance beam director for high-power laser systems or other systems
RAYTHEON CO1 citations60
US10969578B2Apr 6, 2021
Unobscured five-mirror afocal telescope
RAYTHEON CO0 citations52
US10690903B2Jun 23, 2020
Optical configurations for optical field mappings for back-scanned and line-scanned imagers
RAYTHEON CO0 citations52
US10379337B2Aug 13, 2019
Optical configurations for optical field mappings for back-scanned and line-scanned imagers
RAYTHEON CO0 citations52
US10394007B2Aug 27, 2019
Reflective optical configurations with prescribed optical field mappings for back-scanned imagers
RAYTHEON CO0 citations41
ARETE ASSOCIATES
4 patentsUS6836285B1Dec 28, 2004
Lidar with streak-tube imaging,including hazard detection in marine applications; related optics
ARETE ASSOCIATES80 citations97
US7688348B2Mar 30, 2010
Lidar with streak-tube imaging, including hazard detection in marine applications; related optics
ARETE ASSOCIATES31 citations92
US7683928B2Mar 23, 2010
Lidar with streak-tube imaging, including hazard detection in marine applications; related optics
ARETE ASSOCIATES19 citations92
US7652752B2Jan 26, 2010
Ultraviolet, infrared, and near-infrared lidar system and method
ARETE ASSOCIATES135 citations92