Inventor
HOWARD JAMES W
US28 patents
⚠️ This page may combine multiple inventors who share the name “HOWARD JAMES W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
12 patentsUS10896340B2Jan 19, 2021
Encoding data in symbols disposed on an optically active article
3M INNOVATIVE PROPERTIES CO2 citations72
US10867224B2Dec 15, 2020
Occlusion-resilient optical codes for machine-read articles
3M INNOVATIVE PROPERTIES CO6 citations72
US10691908B2Jun 23, 2020
Hierarchichal optical element sets for machine-read articles
3M INNOVATIVE PROPERTIES CO4 citations72
US11314971B2Apr 26, 2022
Personal protective equipment management system using optical patterns for equipment and safety monitoring
3M INNOVATIVE PROPERTIES CO5 citations71
US11138880B2Oct 5, 2021
Vehicle-sourced infrastructure quality metrics
3M INNOVATIVE PROPERTIES CO2 citations71
US11250303B2Feb 15, 2022
Multi-dimensional optical code with static data and dynamic lookup data optical element sets
3M INNOVATIVE PROPERTIES CO3 citations70
US11132554B2Sep 28, 2021
Counterfeit detection of an optically active article using security elements
3M INNOVATIVE PROPERTIES CO3 citations70
US10706311B2Jul 7, 2020
Increasing dissimilarity of characters disposed on an optically active article
3M INNOVATIVE PROPERTIES CO1 citations60
US11429803B2Aug 30, 2022
Identifier allocation for optical element sets in machine-read articles
3M INNOVATIVE PROPERTIES CO0 citations51
US11361562B2Jun 14, 2022
Pathway article authentication
3M INNOVATIVE PROPERTIES CO0 citations51
US11324421B2May 10, 2022
Impairment detection with environmental considerations
3M INNOVATIVE PROPERTIES CO0 citations51
US10881327B2Jan 5, 2021
Activity recognition using accelerometer data
3M INNOVATIVE PROPERTIES CO0 citations51
HONEYWELL INC
5 patentsUS4507551AMar 26, 1985
Optical detection system having a detector lens comprising a rear landscape lens
HONEYWELL INC52 citations92
US4554447ANov 19, 1985
Multi-element spectral filter with curved interior surfaces
HONEYWELL INC12 citations74
US4697866AOct 6, 1987
Apparatus and method for fabricating a sandwich lens
HONEYWELL INC13 citations73
US4914299AApr 3, 1990
Glass cold shield
HONEYWELL INC10 citations72
US4812655AMar 14, 1989
Prism cold shield
HONEYWELL INC3 citations61
3M INNOVATIVE PROPERTIES COMPANY
5 patentsUS11631186B2Apr 18, 2023
Neural style transfer for image varietization and recognition
3M INNOVATIVE PROPERTIES COMPANY4 citations72
US11816971B2Nov 14, 2023
System and method for risk classification and warning of flashover events
3M INNOVATIVE PROPERTIES COMPANY2 citations64
US11682185B2Jun 20, 2023
Personal protective equipment management system using optical patterns for equipment and safety monitoring
3M INNOVATIVE PROPERTIES COMPANY0 citations60
US11802795B2Oct 31, 2023
Sensor array spectrometer
3M INNOVATIVE PROPERTIES COMPANY0 citations49
US12314078B2May 27, 2025
Infrastructure article system for synchronizing blinks of infrastructure articles connected in mesh network
3M INNOVATIVE PROPERTIES COMPANY0 citations46
DIGITAL EQUIPMENT CORP
4 patentsUS5153870AOct 6, 1992
Rotary head actuator for optical disk
DIGITAL EQUIPMENT CORP76 citations94
US5105408AApr 14, 1992
Optical head with flying lens
DIGITAL EQUIPMENT CORP121 citations92
US4987292AJan 22, 1991
Method and apparatus for detecting focus and tracking errors
DIGITAL EQUIPMENT CORP23 citations92
US5182444AJan 26, 1993
Split lens displaced long from each other along plane of cut
DIGITAL EQUIPMENT CORP19 citations82