Inventor

SHIN HELEN HAEKYUNG

US17 patents

⚠️ This page may combine multiple inventors who share the name “SHIN HELEN HAEKYUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHIN HELEN HAEKYUNG

XEROX CORP

Memory-saving printer driver

Multi-level semi-vector error diffusion

Automatic configuration of network devices in remote managed print service applications utilizing groups of historical device data

Fluid ejector including a drop size symbol, a method of disposing a drop size symbol in a fluid ejector, and an image forming device including a marking fluid ejector with a drop size symbol

Machine learning based system and method for improving false alert triggering in web based device management applications

Automatic grouping method in web based Device Management Applications using unsupervised machine learning algorithm

Fluid ejector including a drop size symbol, a method of disposing a drop size symbol in a fluid ejector, and an image forming device including a marking fluid ejector with a drop size symbol

Fluid ejector including a drop size symbol, a method of disposing a drop size symbol in a fluid ejector, and an image forming device including a marking fluid ejector with a drop size symbol

Diagnostic method and system utilizing historical event logging data

System and method for process direction registration of inkjets in a printer operating with a high speed image receiving surface

SHIN HELEN HAEKYUNG

Ink drop position correction in the process direction based on ink drop position history

System and method for sub-pixel ink drop adjustment for process direction registration

Method and systems for creating a printer model based on print columns

Multiple view transportation imaging systems

Method for identifying and verifying dash structures as candidates for test patterns and replacement patterns in an inkjet printer

MIZES HOWARD A

Test pattern effective for coarse registration of inkjet printheads and methods of analysis of image data corresponding to the test pattern in an inkjet printer

Method and system for measuring and compensating for process direction artifacts in an optical imaging system in an inkjet printer