Inventor

CHOI JONG-SEO

KR63 patents

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

CHOI JONG-SEO

SAMSUNG DISPLAY DEVICES CO LTD

Cathode body, electron gun, and cathode ray tube employing a ferroelectric emitter

Plasma display device with electrically floated auxiliary electrodes

Positive nickel electrode for alkaline storage battery

Plasma display device with ferroelectric dielectric layer

Active material for nickel electrode and nickel electrode having the same

Direct heating cathode and process for producing such

Electron gun cathode with a metal layer having a recess

Cathode for an electron gun

Cathode for electron tube

Cathode for electron tube

Oxide cathode employing Ba evaporation restraining layer

Oxide cathode

Field emission device having floating electrode and conductive particle layer

Cathode assembly having thermion emitter of cermet pallet

Cathode for electron tube having an electron-emission layer including a lanthanum-magnesium-manganese oxide

Thermion emitting oxide cathode and method for making the same

Hydrogen occluded alloy and process for producing such

Cathode ray tube

Cathode for an electron gun

Cathode for electron tube

Negative electrode for alkaline storage battery

SAMSUNG SDI CO LTD

Cathode material of electron beam device and preparation method thereof

Electron collector structure and lithium battery containing the same

Positive active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same

Plasma display panel comprising magnesium oxide protective layer

Cathode for electron tube and method for manufacturing the same

Material for preparing protective layer and plasma display panel comprising the protective layer

Protective layer, composite for forming the protective layer, method of forming the protective layer, and plasma display panel including the protective layer

Method for manufacturing an electron gun including a metal layer between a base metal and an electron emitting layer

Cathode material including rare earth metal used as electron emission source for electron beam apparatus

Metal cathode and indirectly heated cathode assembly having the same

Electron emission material and electron emission panel having the same

Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same

Negative active material, method of preparing the same, negative electrode for lithium secondary battery including negative active material, and lithium secondary battery including negative electrode

Negative active material for lithium battery, method of preparing the negative active material, and lithium battery employing the negative active material

SAMSUNG ELECTRONIC DEVICES

Impregnated cathode

Dispenser cathode and manufacturing method therefor

Dispenser cathode

Dispenser cathode

Oxide-coated cathode for CRT and manufacturing method thereof

CHU HEE-YOUNG

Positive active material for rechargeable lithium battery, method of manufacturing the same and rechargeable lithium battery using the same

Solid electrolyte, method for preparing same, and rechargeable lithium battery comprising solid electrolyte and solid electrolyte particles

CHONG KUN DANG PHARMACEUTICAL CORP

Stable pharmaceutical composition comprising esomeprazole and sodium bicarbonate

Pharmaceutical formulation comprising esomeprazole and sodium bicarbonate

SAMSUNG MOBILE DISPLAY CO LTD

Glass plate with glass frit structure

JEONG MYUNG-HWAN

Solid electrolyte, method of preparing the same, and lithium battery containing the solid electrolyte

LEE SEUNG-HAN

Glass plate with glass frit structure

SAMSUNG ELECTRONICS CO LTD

Dispenser cathode

MOON SUNG-HWAN

Solid electrolyte for rechargeable lithium battery and rechargeable lithium battery including same

JEONG CHANG UI

Electrode active material for lithium secondary battery, method of preparing the electrode active material, electrode for lithium secondary battery including the same, and lithium secondary battery using the same