Inventor
KIM JUNHUI
KR16 patents
⚠️ This page may combine multiple inventors who share the name “KIM JUNHUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
11 patentsUS11397390B2Jul 26, 2022
Toner refill cartridge with a spiral portion to move a plunger
HEWLETT PACKARD DEVELOPMENT CO2 citations72
US12493252B2Dec 9, 2025
Structure for electric contact portion of toner cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US12085886B2Sep 10, 2024
Connection structure for coupling with toner cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US12085885B2Sep 10, 2024
Connection structure for coupling with toner cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US11353807B2Jun 7, 2022
Toner cartridge movable to detachment direction by reverse rotation of coupler
HEWLETT PACKARD DEVELOPMENT CO0 citations57
US12111604B2Oct 8, 2024
Structure for mounting development cartridge in image forming apparatus
HEWLETT PACKARD DEVELOPMENT CO0 citations53
US12346058B2Jul 1, 2025
Process cartridge with toner receiving unit along pivot axis of development unit
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US12393138B2Aug 19, 2025
Toner refill cartridge having structure in which driving force is transmitted through toner outlet
HEWLETT PACKARD DEVELOPMENT CO0 citations49
US12271120B2Apr 8, 2025
Toner refill cartridge having pump for automatic toner refilling
HEWLETT PACKARD DEVELOPMENT CO0 citations48
US12393157B2Aug 19, 2025
Rotational force transmission structure
HEWLETT PACKARD DEVELOPMENT CO0 citations47
US12572099B2Mar 10, 2026
Control of drive unit according to detection of amount of toner in toner refill cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations45
SAMSUNG ELECTRONICS CO LTD
4 patentsUS11636861B2Apr 25, 2023
Electronic device and method of operation thereof
SAMSUNG ELECTRONICS CO LTD2 citations72
US10354643B2Jul 16, 2019
Method for recognizing voice signal and electronic device supporting the same
SAMSUNG ELECTRONICS CO LTD1 citations60
US12027172B2Jul 2, 2024
Electronic device and method of operating voice recognition function
SAMSUNG ELECTRONICS CO LTD0 citations58
US10679628B2Jun 9, 2020
Electronic device and method of operating voice recognition function
SAMSUNG ELECTRONICS CO LTD0 citations48