Inventor

HWANG SUN-KYE

KR4 patents

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

SAMSUNG ELECTRONICS CO LTD

1 patent

US7286772B2Oct 23, 2007

Toner monitoring network printer system and method of monitoring a toner cartridge thereof

SAMSUNG ELECTRONICS CO LTD32 citations85

HEWLETT PACKARD DEVELOPMENT CO

1 patent

US11249417B2Feb 15, 2022

Toner refill control using reusable refill apparatus

HEWLETT PACKARD DEVELOPMENT CO0 citations57

KIM BYOUNG-YUE

1 patent

US8997212B2Mar 31, 2015

Image forming apparatus to execute user authentication and method of executing user authentication in image forming apparatus

KIM BYOUNG-YUE0 citations34

HWANG SUN-KYE

1 patent

US8405847B2Mar 26, 2013

System and method for providing security data and image forming device therefor

HWANG SUN-KYE0 citations27