Inventor
SIMPSON JEFFREY A
US14 patents
⚠️ This page may combine multiple inventors who share the name “SIMPSON JEFFREY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELECTRONIC DESIGN TO MARKET IN
6 patentsUS6683695B1Jan 27, 2004
Method and apparatus for detecting properties of reflective transparent surface coatings on a sheet of transparent material
ELECTRONIC DESIGN TO MARKET IN53 citations94
US5966214AOct 12, 1999
Gauge for measuring glass thickness and glass pane spacing
ELECTRONIC DESIGN TO MARKET IN35 citations91
US7583368B1Sep 1, 2009
Method of enhancing measurement of stress in glass
ELECTRONIC DESIGN TO MARKET IN20 citations90
US7652760B1Jan 26, 2010
System for detecting coatings on transparent or semi-transparent materials
ELECTRONIC DESIGN TO MARKET IN11 citations82
US7525658B1Apr 28, 2009
System of correlating light measurements
ELECTRONIC DESIGN TO MARKET IN5 citations60
US7499165B2Mar 3, 2009
System of measuring light transmission and/or reflection
ELECTRONIC DESIGN TO MARKET IN5 citations60
EDTM INC
4 patentsUSD882424SApr 28, 2020
Credit card-size low-E detection device for positioning of the device against a glass
EDTM INC10 citations79
USD856830SAug 20, 2019
Tint meter device having a slot for self-positioning of the tint meter onto a glass edge
EDTM INC0 citations49
US11067377B2Jul 20, 2021
Device and methods for accounting for environmental capacitances caused by an external object when detecting presence and location of surface coatings on transparent and/or translucent medium
EDTM INC0 citations47
US9891041B2Feb 13, 2018
Apparatus and method for measuring thickness of transparent and/or translucent mediums using a reflecting signal that is normal or near normal to the mediums
EDTM INC0 citations37