Inventor
ALLEBACH JAN
US33 patents
⚠️ This page may combine multiple inventors who share the name “ALLEBACH JAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
19 patentsUS10594890B2Mar 17, 2020
Compressing each object in an electronic document
HEWLETT PACKARD DEVELOPMENT CO2 citations70
US10530967B1Jan 7, 2020
Assigning halftone screens to clustered image portions based on color and content
HEWLETT PACKARD DEVELOPMENT CO2 citations67
US12482232B2Nov 25, 2025
Image crop
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11875603B2Jan 16, 2024
Facial action unit detection
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11539861B1Dec 27, 2022
Color plane misregistration determinations
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US7450270B2Nov 11, 2008
Image data processing methods, hard imaging devices, and articles of manufacture
HEWLETT PACKARD DEVELOPMENT CO6 citations61
US12120279B2Oct 15, 2024
Output resolution selections
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US11930153B2Mar 12, 2024
Feature extractions to optimize scanned images
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US11800036B2Oct 24, 2023
Determining minimum scanning resolution
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US10715683B2Jul 14, 2020
Print quality diagnosis
HEWLETT PACKARD DEVELOPMENT CO1 citations59
US12469105B2Nov 11, 2025
Image upsampling
HEWLETT PACKARD DEVELOPMENT CO0 citations58
US11481995B2Oct 25, 2022
Detecting streaks in printed documents using blocks
HEWLETT PACKARD DEVELOPMENT CO0 citations54
US12014749B2Jun 18, 2024
Audio samples to detect device anomalies
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US12482093B2Nov 25, 2025
Image region of interest defect detection
HEWLETT PACKARD DEVELOPMENT CO0 citations49
US11385586B2Jul 12, 2022
Missing band detection
HEWLETT PACKARD DEVELOPMENT CO0 citations47
US10999452B2May 4, 2021
Predicting depleted printing device colorant from color fading
HEWLETT PACKARD DEVELOPMENT CO0 citations47
US10592790B1Mar 17, 2020
Parallel image processes
HEWLETT PACKARD DEVELOPMENT CO0 citations46
US10587774B2Mar 10, 2020
3D printed object halftone image generation containing updated voxel data
HEWLETT PACKARD DEVELOPMENT CO0 citations45
US10185885B2Jan 22, 2019
Tex line detection
HEWLETT PACKARD DEVELOPMENT CO0 citations39