Inventor

KANG KIMIN

KR3 patents

Patents

3 patents

US10990860B2Apr 27, 2021

Calibration chart based image forming apparatus

HEWLETT PACKARD DEVELOPMENT CO2 citations68

US11281946B2Mar 22, 2022

Covert marking

HEWLETT PACKARD DEVELOPMENT CO0 citations56

US11995487B2May 28, 2024

Identify type of screen according to image quality of image forming apparatus

HEWLETT PACKARD DEVELOPMENT CO0 citations52