Inventor

HULSMANN JOHN D

US5 patents

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

RAYTHEON CO

3 patents

US10527705B2Jan 7, 2020

System and method for multi-sensor multi-target 3D fusion using an unbiased measurement space

RAYTHEON CO2 citations68

US10371784B2Aug 6, 2019

System and method for multi-sensor multi-target 3D fusion using an unbiased measurement space

RAYTHEON CO4 citations68

US9909866B2Mar 6, 2018

Synthetic digital sextant for navigation

RAYTHEON CO2 citations66

NORTHROP GRUMMAN CORP

1 patent

US5934103AAug 10, 1999

Method and apparatus for production of spin-polarized medical-grade xenon 129 gas by laser optical pumping

NORTHROP GRUMMAN CORP56 citations91

GRUMMAN AEROSPACE CORP

1 patent

US5146229ASep 8, 1992

Constrained optimum matched illumination-reception radar

GRUMMAN AEROSPACE CORP7 citations67