1
Neal T Richardson, B Eugene Parker Jr, William T Gressick: Autonomous fall monitor using an altimeter with opposed sensing ports. Barron Associates, Baker Hostetler, July 11, 2017: US09704369

A system, a method and an apparatus for autonomous monitoring, detecting and tracking of at least one of movement and orientation of a body or portion of a body. The apparatus comprises a device configured to monitor the translational movement and/or rotational movement of the body; and an altimeter ...


2
Dorel Marius Necsoiu, Joseph N Mitchell, Jason O Burkholder, William T Gressick: White light optical profilometer for measuring complex surfaces. Southwest Research Institute, Chowdhury & Georgakis P C, Ann C Livingston, November 26, 2013: US08593644

A white light optical profilometer having a measurement head that is separated from the base unit by means of a fiber optic bundle. The measurement head contains a Michelson objective, whose reference path is folded so that the measurement head may be compact. The measurement head also contains a ti ...


3
Dorel Marius Necsoiu, Joseph N Mitchell, Jason O Burkholder, William T Gressick: White Light Optical Profilometer for Measuring Complex Surfaces. Southwest Research Institute, June 14, 2012: US20120147356-A1

A white light optical profilometer having a measurement head that is separated from the base unit by means of a fiber optic bundle. The measurement head contains a Michelson objective, whose reference path is folded so that the measurement head may be compact. The measurement head also contains a ti ...