Do-hyoung KIM

NEUROMODULATION DEVICE ASSOCIATED WITH SLEEP CYCLE

Lower protecting plate of battery module for electric car

DEVICE FOR REGENERATING NERVE CELLS AND SUPPRESSING IMMUNE DISEASES

DEVICE FOR REGENERATING NERVE CELLS AND SUPPRESSING IMMUNE DISEASES

SANDWICH PANEL FOR AUTOMOBILE, MANUFACTURING METHOD THEREOF, AND UPPER COVER FOR AUTOMOBILE BATTERY PACK COMPRISING SAME

RENAL DENERVATION CATHETER

IMAGE DISPLAY DEVICE AND OPERATING METHOD FOR ENLARGING AN IMAGE DISPLAYED IN A REGION OF A DISPLAY AND DISPLAYING THE ENLARGED IMAGE VARIOUSLY

Battery case for electric car

Lower protecting plate of battery module for electric car

Method for controlling depth of object in mirror display system

Method of using multichannel stimulation system for regenerating damaged corneal nerves

Multichannel stimulation system for regenerating damaged corneal nerves

METHOD FOR CONNECTING EXTERNAL DEVICE AND ELECTRONIC DEVICE SUPPORTING SAME

Portable terminal device and method for operating the same

Method and device for providing security content

Apparatus and method for testing conductivity of graphene

Device-to-device communication method including device-to-device authentication using hash chain

Content display using multiple display devices

Portable terminal device and method for operating the same

Hotel service providing method and hotel service providing system

Image display device and operating method for enlarging an image displayed in a region of a display and displaying the enlarged image variously

Method and device for providing security content

Display apparatus and control method capable of performing an initial setting

Portable terminal device and method for operating the same

METHOD AND APPARATUS FOR EVALUATING INTERNET CONTENTS, AND RECORDING MEDIA FOR STORING PROGRAM IMPLEMENTING THE SAME