Inventor

KIM HYEONG JIN

KR29 patents

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

KIM HYEONG JIN

LG CHEMICAL LTD

Electrolyte comprising non-ionic surfactant and lithium ion battery using the same

Non-aqueous electrolyte for electrochemical systems and lithium secondary battery comprising the same

Lithium ion battery having an improved conserved property at a high temperature

Method for regulating terminal voltage of cathode during overdischarge and cathode active material for lithium secondary battery

Cathode active material for lithium secondary battery

Non-aqueous electrolyte additive for improving safety and lithium ion secondary battery comprising the same

Electrolytes and lithium ion battery using the same

Non-aqueous electrolyte additive for improving safety and lithium ion secondary battery comprising the same

Additive for non-aqueous electrolyte and secondary battery using the same

Anode active material with improved electrochemical properties and electrochemical device comprising the same

Anode active material with improved electrochemical properties and electrochemical device comprising the same

Non-aqueous electrolyte additive for improving safety and lithium ion secondary battery comprising the same

Additive for non-aqueous electrolyte and secondary battery using the same

LG INNOTEK CO LTD

Method and camera module for acquiring depth information

Camera module

Method and camera module for acquiring depth information

Method for obtaining depth information, and camera module

LG ELECTRONICS INC

Apparatus and method for generating summary of conversation storing

Apparatus and method for controlling operation of home appliance, home appliance and method for operating of home appliance

Speech processing method and apparatus therefor

CHANG SUNG KYUN

Cathode active material for lithium secondary battery

Cathode active material for lithium secondary battery

HYUNDAI STEEL CO

Coil width control method and apparatus

Apparatus for controlling camber and method for same

AHN SOON HO

Non-aqueous electrolyte and lithium secondary battery using the same

UNIV POHANG

Method of manufacturing a superconducting magnesium diboride thin film

LEE HO CHUN

Nonaqueous electrolyte comprising oxyanion and lithium secondary battery using the same

GWANGJU INST SCIENCE & TECH

Lithium secondary battery and thick film electrode for the same

LG ENERGY SOLUTION LTD

Method for predicting lifespan characteristics of lithium secondary battery