Inventor
EVANS ERIC D
US20 patents
Patents
20 patentsUS10192087B2Jan 29, 2019
Methods and arrangements for identifying objects
DIGIMARC CORP36 citations97
US10963657B2Mar 30, 2021
Methods and arrangements for identifying objects
DIGIMARC CORP14 citations94
US9922220B2Mar 20, 2018
Image block selection for efficient time-limited decoding
DIGIMARC CORP46 citations94
US10474858B2Nov 12, 2019
Methods of identifying barcoded items by evaluating multiple identification hypotheses, based on data from sensors including inventory sensors and ceiling-mounted cameras
DIGIMARC CORP31 citations93
US10424038B2Sep 24, 2019
Signal encoding outside of guard band region surrounding text characters, including varying encoding strength
DIGIMARC CORP22 citations92
US10078878B2Sep 18, 2018
Methods and arrangements for identifying objects
DIGIMARC CORP15 citations92
US11636565B1Apr 25, 2023
Tamper detection arrangements, and point of sales systems employing same
DIGIMARC CORP7 citations80
US11288472B2Mar 29, 2022
Cart-based shopping arrangements employing probabilistic item identification
DIGIMARC CORP2 citations72
US11281876B2Mar 22, 2022
Retail store with sensor-fusion enhancements
DIGIMARC CORP4 citations72
US10182170B1Jan 15, 2019
Methods and arrangements for adaptation of barcode reading camera systems for digital watermark decoding
DIGIMARC CORP4 citations72
US11126861B1Sep 21, 2021
Ambient inventorying arrangements
DIGIMARC CORP5 citations71
US11443400B2Sep 13, 2022
Methods and arrangements for configuring industrial inspection systems
DIGIMARC CORP1 citations70
US11308571B2Apr 19, 2022
Sparse modulation for robust signaling and synchronization
DIGIMARC CORP2 citations69
US12022056B2Jun 25, 2024
Methods and arrangements for configuring industrial inspection systems
DIGIMARC CORP1 citations62
US10902544B2Jan 26, 2021
Methods and arrangements for identifying objects
DIGIMARC CORP0 citations62
US12437542B2Oct 7, 2025
Methods and systems employing image sensing and 3D sensing to identify shelved products
DIGIMARC CORP0 citations61
US11875206B2Jan 16, 2024
Methods and arrangements for reconciling data from disparate data carriers
DIGIMARC CORP0 citations60
US11392811B2Jul 19, 2022
Methods and arrangements for reconciling data from disparate data carriers
DIGIMARC CORP0 citations60
US10990865B2Apr 27, 2021
Methods and arrangements for reconciling data from disparate data carriers
DIGIMARC CORP0 citations60
US10735623B2Aug 4, 2020
Arrangements for enhancing digital watermark decoding
DIGIMARC CORP0 citations51