Inventor
BRADLEY JR RICHARD A
US26 patents
⚠️ This page may combine multiple inventors who share the name “BRADLEY JR RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FLEX PRODUCTS INC
12 patentsUS6692830B2Feb 17, 2004
Diffractive pigment flakes and compositions
FLEX PRODUCTS INC141 citations99
US6243204B1Jun 5, 2001
Color shifting thin film pigments
FLEX PRODUCTS INC125 citations99
US6157489ADec 5, 2000
Color shifting thin film pigments
FLEX PRODUCTS INC181 citations99
US6749777B2Jun 15, 2004
Diffractive pigment flakes and compositions
FLEX PRODUCTS INC110 citations98
US6749936B2Jun 15, 2004
Achromatic multilayer diffractive pigments and foils
FLEX PRODUCTS INC104 citations98
US6572784B1Jun 3, 2003
Luminescent pigments and foils with color-shifting properties
FLEX PRODUCTS INC192 citations98
US6841238B2Jan 11, 2005
Chromatic diffractive pigments and foils
FLEX PRODUCTS INC137 citations97
US6202591B1Mar 20, 2001
Linear aperture deposition apparatus and coating process
FLEX PRODUCTS INC204 citations97
US6246523B1Jun 12, 2001
Methods of fabricating color shifting thin film pigments
FLEX PRODUCTS INC38 citations96
US6236510B1May 22, 2001
Color shifting thin film pigments
FLEX PRODUCTS INC48 citations96
US6367414B2Apr 9, 2002
Linear aperture deposition apparatus and coating process
FLEX PRODUCTS INC43 citations91
US5691063ANov 25, 1997
Laser imageable tuned optical cavity thin film and printing plate incorporating the same
FLEX PRODUCTS INC20 citations91
VIAVI SOLUTIONS INC
11 patentsUS9588269B2Mar 7, 2017
Optical filter and sensor system
VIAVI SOLUTIONS INC14 citations92
US11131794B2Sep 28, 2021
Optical filter and sensor system
VIAVI SOLUTIONS INC7 citations84
US10222526B2Mar 5, 2019
Optical filter and sensor system
VIAVI SOLUTIONS INC7 citations84
US9945995B2Apr 17, 2018
Optical filter and sensor system
VIAVI SOLUTIONS INC9 citations84
US12055739B2Aug 6, 2024
Optical filter and sensor system
VIAVI SOLUTIONS INC2 citations73
US11782199B2Oct 10, 2023
Metal-dielectric optical filter, sensor device, and fabrication method
VIAVI SOLUTIONS INC2 citations72
US10928570B2Feb 23, 2021
Metal-dielectric optical filter, sensor device, and fabrication method
VIAVI SOLUTIONS INC1 citations72
US12366692B2Jul 22, 2025
Metal-dielectric optical filter, sensor device, and fabrication method
VIAVI SOLUTIONS INC0 citations62
US11156753B2Oct 26, 2021
Optical filters
VIAVI SOLUTIONS INC0 citations62
US11486042B2Nov 1, 2022
Silicon coating on hard shields
VIAVI SOLUTIONS INC0 citations54
US11215741B2Jan 4, 2022
Angle of incidence restriction for optical filters
VIAVI SOLUTIONS INC0 citations50