Inventor

KIM HYUNG-SUN

KR124 patents

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

KIM HYUNG-SUN

LG ELECTRONICS INC

Method of ensuring synchronous presentation of additional data with audio data recorded on a rewritable recording medium

Recording medium containing supplementary service information for audio/video contents, and method and apparatus of providing supplementary service information of the recording medium

Method for recording and reproducing representative audio data to/from a rewritable recording medium

Method for ensuring synchronous presentation of additional data with audio data

Recording medium having data structure including graphic data and recording and reproducing methods and apparatuses

Method for ensuring synchronous presentation of additional data with audio data

Method and device for reproducing additional data in synchronization with main data using time information

Read-only recording medium containing sample data and reproducing method thereof

Method of recording and reproducing sample data to/from a recording medium and sample data containing recording medium

Copy protection method and system for digital media

Recording medium having a data structure for managing reproduction of text subtitle data recorded thereon and recording and reproducing methods and apparatuses

Method of recording and reproducing sample data to/from a recording medium and sample data containing recording medium

Copy protection method and system for digital media

Recording medium having a data structure for managing reproduction of text subtitle data recorded thereon and recording and reproducing methods and apparatuses

Apparatus and method for writing and playing back digital broadcasting supplementary service information and recording media therefor

SAMSUNG SDI CO LTD

Blue light emitting compound and organic electroluminescent device employing the same as color developing substance

Composition for organic optoelectronic device and organic optoelectronic device and display device

Compound for organic optoelectric device, organic optoelectronic device comprsing same, and display apparatus comprising organic optoelectric device

Compound for organic photoelectric device and organic photoelectric device including the same

Compound for organic optoelectronic device, composition for organic optoelectronic device and organic optoelectronic device and display device

Compound for organic optoelectronic device, composition for organic optoelectronic device and organic optoelectronic device and display device

Organic compound for optoelectric device and composition for optoelectric device and organic optoelectric device and display device

Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device, and display device

KOREA INST SCI & TECH

Solid polymer alloy electrolyte in homogeneous state and having a monolayered structure

Lithium secondary battery comprising a super fine fibrous polymer separator film and its fabrication method

Carbonaceous materials coated with a metal or metal oxide, a preparation method thereof, and a composite electrode and lithium secondary battery comprising the same

Recycling method of olivine-based cathode material for lithium secondary battery, cathode material fabricated therefrom, and cathode and lithium secondary battery including the same

Multi-layered, UV-cured polymer electrolyte and lithium secondary battery comprising the same

UV-cured multi-component polymer blend electrolyte, lithium secondary battery and their fabrication method

Metal oxide electrode coated with porous metal film, porous metal oxide film or porous carbon film, its fabrication method, and lithium-ion secondary battery using it

SAMSUNG ELECTRONICS CO LTD

Hot-plug of PCI bus using single chip

SCSI device available for breakdown prediction and self-examination and a method thereof

Power distribution unit for detecting system status

Fault tolerant voltage regulator module circuit for supplying core voltage and cache voltage to a processor

Condensed-cyclic compound and organic light-emitting device including the same

Material for organic optoelectronic device, organic light emitting diode including the same, and display including the organic light emitting diode

KIM HYUNG-SUN

Compound for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode

Compound including fluorenyl group for organic photoelectric device and organic photoelectric device including the same

Compound for organic photoelectric device and organic photoelectric device including the same

Compound for organic optoelectronic device, organic light emitting diode including the same, and display device including the organic light emitting diode

KIM HYUNG SUN

Method of recording and reproducing sample data to/from a recording medium and sample data containing recording medium

Graphite/DSA assembled electrode for redox flow battery, method of manufacturing the same and redox flow battery including the same

CHEIL IND INC

Compound for organic photoelectric device and organic photoelectric device including the same

Polymer and organic photoelectric device including the same

SEO KANG SOO

Recording medium containing supplementary service information for audio/video contents, and method and apparatus of providing supplementary service information of the recording medium

Recording medium having a data structure for managing reproduction of menu data and recording and reproducing apparatuses and methods

MIN SOO-HYUN

Compound for organic optoelectronic device, organic light emitting diode including the same, and display device including the organic light emitting diode

YU EUN-SUN

Compound for organic photoelectric device and organic photoelectric device including the same

JUNG SUNG-HYUN

Organic compound, and organic photoelectric device including the same

YIM HYE-WON

Apparatus and method for providing mobile instant messaging service