Inventor

PARK SEONG JU

KR56 patents

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

PARK SEONG JU

YUJIN ROBOT CO LTD

Lidar apparatus based on time of flight and moving object

Apparatus of controlling movement of mobile robot mounted with wide angle camera and method thereof

Apparatus for recognizing position of mobile robot using edge based refinement and method thereof

Apparatus of recognizing position of mobile robot using search based correlative matching and method thereof

Apparatus of recognizing position of mobile robot using direct tracking and method thereof

Apparatus of updating key frame of mobile robot and method thereof

3D scanning LIDAR sensor

Hybrid sensor and compact Lidar sensor

Cleaning robot having expanded cleaning territory

Apparatus and system for remotely controlling a moving robot and method thereof

Cleaning robot having improved driving and cleaning ability

System for operating mobile robot based on complex map information and operating method thereof

Apparatus and method for localizing robot having robustness to dynamic environments

LIDAR apparatus based on time of flight and moving object

LIDAR apparatus based on time of flight and moving object

Apparatus and method for modularizing duplex system architecture of mobile robot

Apparatus for detecting and removing dynamic obstacle for robot and operating method thereof

Apparatus and method for generating dynamic safety zone of mobile robot

Region segmentation apparatus and method for map decomposition of robot

Moving path planning apparatus and method for robot

Method and system for initialization diagnosis of mobile robot

Device and method for generating object image, recognizing object, and learning environment of mobile robot

KWANGJU INST SCI & TECH

Method of fabricating an ohmic metal electrode for use in nitride compound semiconductor devices

Method for manufacturing zinc oxide semiconductors

Silicon nitride film comprising amorphous silicon quantum dots embedded therein, its fabrication method and light-emitting device using the same

Metal thin film with ohmic contact for light emit diodes

Light emitting diode

Method for manufacturing p-type GaN based thin film using nitridation

Method of forming p-type ZnO film

Zinc oxide light emitting diode

Light emitting diode having metal nanoparticle layered graphene

Zinc oxide semiconductor and method of manufacturing the same

SHIN KYUNG CHUL

Wheel assembly of mobile robot

Bumper assembly of mobile robot

Slip detection apparatus and method for a mobile robot

Map generating and updating method for mobile robot position recognition

Control method for localization and navigation of mobile robot and mobile robot using the same

KANG SANG WON

Nitride semiconductor light emitting device

Semiconductor light emitting device

KOREA ELECTRONICS TELECOMM

Fabricating method of GaAs substrate having V-shaped grooves

Apparatus for adsorbing atomic hydrogen on surface

GWANGJU INST SCIENCE & TECH

Light emitting diode having magnetic structure and method of fabricating the same

Method for fabricating transfer printing substrate using concave-convex structure, transfer printing substrate fabricated thereby and application thereof

(unassigned)

Method for fabricating white light emitting diode using InGaN phase separation

KWAGJU INST OF SCIENCE AND TEC

Method for fabricating light-emitting diode using nanosize nitride semiconductor multiple quantum wells

LEE DONG YUL

Photonic crystal light emitting device and manufacturing method of the same

SAMSUNG LED LTD

Photonic crystal light emitting device

SAMSUNG ELECTRONICS CO LTD

Semiconductor light emitting device

INTELLECTUAL DISCOVERY CO LTD

Nitride semiconductor light emitting device

SAMSUNG ELECTRO MECH

Method of manufacturing nitride-based semiconductor light emitting diode