P

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 patents
US10594890B2Mar 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

SHACHAM OMRI

3 patents

AHMADULLIN ILDUS

1 patent

DEPALOV DEJAN

1 patent

CHEN YUNG-YAO

1 patent

PURDUE RESEARCH FOUNDATION

1 patent

MIME INC

1 patent

PARK SEONG JUN

1 patent

SHAW MARK

1 patent

JING XIAOCHEN

1 patent

MAJEWICZ PETER IVAN

1 patent

HEWLETT PACKARD DEVELOPMENT CO LP

1 patent

KUO YANFU

1 patent