Inventor

LEE DONG-CHUL

KR47 patents

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

LEE DONG-CHUL

HYUNDAI MOTOR CO LTD

Real-time engine sound reproduction method and vehicle using the real-time engine sound reproduction method

Method and device for diagnosing problematic noise source based on big data information

Injector abnormal cylinder diagnosis method and injector abnormality diagnosis system based on signal deviation

System and method for controlling engine tone by artificial intelligence based on sound index of vehicle

Vehicle engine sound control system and control method based on driver propensity using artificial intelligence

Traveling safety control system using ambient noise and control method thereof

Engine sound color control method based on engine dynamic characteristic with artificial intelligence and vehicle thereof

Hybrid vehicle control method for controlling vehicle noise

Sound control method for hybrid vehicle

Apparatus for controlling engine noise reflecting engine vibration and driving conditions

Method of controlling tone of electric vehicle based on motor vibration in deceleration or regenerative braking conditions

System and method for inspecting assembled condition of alternator

Apparatus for displaying information of driving based on augmented reality

State diagnosis apparatus and method of moving system part

AI-based noise generation diagnosis apparatus and method of PE components for electric vehicle

Information sharing platform and method capable of providing bidirectional vehicle state information and system having information sharing platform

State diagnosis apparatus and method of moving system part

Method for controlling tone of electric vehicle based on motor vibration

Big data-based driving information provision system and method thereof

EV vehicle driving sound control system and control method

Method of AI-based vehicle diagnosis using CAN data and device thereof

Automatic opening and closing device for fuel inlet of vehicle

Automation method of AI-based diagnostic technology for equipment application

Diagnosing method of engine condition and diagnostic modeling method thereof

Noise data artificial intelligence apparatus and pre-conditioning method for identifying source of problematic noise

Polyamide composite resin composition for fuel filler pipe

Method for maintaining idle noise refinement and vehicle thereof

LG CHEMICAL LTD

Anode for electrolysis and preparation method thereof

Electrode for electrolysis

Active layer composition of reduction electrode for electrolysis and reduction electrode derived therefrom

Method of purifying waste hydrochloric acid

Electrode for electrolysis

Tin oxide forming composition

Electrode for electrolysis

SAMSUNG ELECTRONICS CO LTD

Image sensors and methods of fabricating the same

Method of manufacturing transparent circuit substrate for touch screen

Image sensor including fence structure disposed laterally of color filters

Image sensor

PACIFIC CORP

Modified protein, method for preparation thereof and compositions for external application containing the modified protein

Composition for external application containing a β-1,6-branched-β-1,3-glucan

LEE DONG CHUL

Electric toothbrush head

Rotating electric toothbrush

KIM JIN-HAN

Touch panel and touch screen having the same

Method of manufacturing transparent circuit substrate for touch screen

KOREA FUEL TECH CORP

Vehicle fluid storage device and manufacturing method thereof

PARK KYUNG CHAN

Composition containing inhibitors of the expression or activity of SH3RF2 for preventing or treating cancer

GOLDENPACKAGE CO LTD

Paper lid for food container and method of manufacturing the same