Inventor
SAR DAVID R
US35 patents
⚠️ This page may combine multiple inventors who share the name “SAR DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RAYTHEON CO
28 patentsUS5977842ANov 2, 1999
High power broadband coaxial balun
RAYTHEON CO69 citations96
US7019640B2Mar 28, 2006
Sensor suite and communication system for cargo monitoring and identification
RAYTHEON CO87 citations94
US8016249B2Sep 13, 2011
Shape-changing structure member with embedded spring
RAYTHEON CO20 citations92
US6130588AOct 10, 2000
Dual line power transformer
RAYTHEON CO18 citations84
US10495492B2Dec 3, 2019
Multiple axis self-contained spherical sensor system
RAYTHEON CO9 citations82
US7939178B2May 10, 2011
Shape-changing structure with superelastic foam material
RAYTHEON CO16 citations82
US8382042B2Feb 26, 2013
Structure with reconfigurable polymer material
RAYTHEON CO16 citations79
US6353220B1Mar 5, 2002
Shielding of light transmitter/receiver against high-power radio-frequency radiation
RAYTHEON CO12 citations74
US9876279B2Jan 23, 2018
Monolithic wideband millimeter-wave radome
RAYTHEON CO3 citations73
US10619983B2Apr 14, 2020
Non-lethal naval vessel interdiction weapon
RAYTHEON CO3 citations72
US10962335B2Mar 30, 2021
Directed energy delivery systems capable of disrupting air-based predatory threats
RAYTHEON CO5 citations68
US11614312B2Mar 28, 2023
Aerodynamic solid nose cone formed with an afocal axicon lens and method of imaging
RAYTHEON CO0 citations62
US12337074B2Jun 24, 2025
Low-cost rapid thermo-chemical decontamination process for facemasks or other personal protection equipment (PPE) and related system and apparatus
RAYTHEON CO0 citations61
US11951222B2Apr 9, 2024
Ultra-compact portable solar-powered thermo-chemical decontamination system and method
RAYTHEON CO0 citations61
US11612668B2Mar 28, 2023
Solar-heated thermo-chemical decontamination systems for facemasks or other personal protection equipment (PPE)
RAYTHEON CO1 citations61
US11293731B2Apr 5, 2022
Non-lethal naval vessel interdiction weapon
RAYTHEON CO0 citations61
US10784571B2Sep 22, 2020
Dielectric-encapsulated wideband metal radome
RAYTHEON CO1 citations61
US12166263B2Dec 10, 2024
Coaxial-to-waveguide power combiner/divider comprising two fins disposed in a plane of the waveguide and connected to plural coaxial inputs/outputs
RAYTHEON CO0 citations58
US7297055B2Nov 20, 2007
Vacuum-insulating system and method for generating a high-level vacuum
RAYTHEON CO5 citations54
US12283738B2Apr 22, 2025
N-way coaxial signal injector with axial feeds
RAYTHEON CO0 citations52
US12278079B1Apr 15, 2025
Lightweight, thermally stable disk for a coaxial travelling wave tube (CoTWT)
RAYTHEON CO0 citations52
US8342457B2Jan 1, 2013
Shape-changing structure member with embedded spring
RAYTHEON CO0 citations52
US12544469B2Feb 10, 2026
Low-cost, portable, flameless-heater-powered thermo-chemical decontamination system for facemasks and other types of personal protection equipment (PPE)
RAYTHEON CO0 citations50
US12444566B2Oct 14, 2025
Traveling wave tube
RAYTHEON CO0 citations50
US12194181B2Jan 14, 2025
Containment vessels for rapid thermo-chemical decontamination of facemasks or other personal protection equipment (PPE)
RAYTHEON CO0 citations50
US12266843B2Apr 1, 2025
Waveguide-to-waveguide power combiner/divider
RAYTHEON CO0 citations47
US9490873B2Nov 8, 2016
Methods and apparatus for underwater electrical near-field signal system
RAYTHEON CO0 citations46
US11798769B1Oct 24, 2023
Cathode-in-cathode high-power microwave (HPM) vacuum tube source and method of alignment
RAYTHEON CO0 citations41