Inventor
KAHRS ERIC
US3 patents
Patents
3 patentsUS10402610B2Sep 3, 2019
Printed LEDs embedded in objects to provide optical security feature
NTHDEGREE TECH WORLDWIDE INC4 citations69
US10755060B2Aug 25, 2020
Security feature using printed LEDs and wavelength conversion material
NTHDEGREE TECH WORLDWIDE INC0 citations48
US10018449B2Jul 10, 2018
Target system transmitting feedback to shooter
NTHDEGREE TECH WORLDWIDE INC0 citations43