Inventor

KIM JONG-BAE

KR59 patents

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

KIM JONG-BAE

SAMSUNG ELECTRONICS CO LTD

Speaker system to control directivity of a speaker unit using a plurality of microphones and a method thereof

Earphone having variable duct unit

Optical disc apparatus and method of reproducing a wobble signal

Speaker

Method and apparatus for automatically setting speaker mode in audio/video system

Compatible optical pickup having diffractive device to correct chromatism and divergent lens to increase working distance

Phase compensator and compatible optical pickup using the phase compensator

Bass sound amplifying enclosure, woofer including the same, and electronic device including the woofer

Lens correcting wavefront error caused by tilt and optical pickup using same

Spherical abberation compensator and optical pickup using the same

Speaker

Apparatus for and method of transmitting optical signal of graphic signal

Speaker apparatus and electronic apparatus including same

Audio system, method of outputting audio, and speaker apparatus

Sound generating apparatus and electronic apparatus including the same

Wideband slot-loading loudspeaker

Audio output apparatus capable of outputting multi channel audio and display apparatus applying the same

Directional speaker and display apparatus having the same

Compatible optical pickup applying tilt to objective lens in proportion to radial movement of objective lens

Optical pickup apparatus

Method of and apparatus for reproducing data recorded on an optical disc

Optical recording medium recordable on land and groove tracks

Speaker apparatus

Audio output apparatus capable of outputting multi channel audio and display apparatus applying the same

Slim acoustic transducer and image display apparatus having the same

Speaker

Land/groove discriminating method and optical recording/reproducing apparatus employing the method

Acoustic transducer

Loudspeaker

KOREA ELECTRONICS TELECOMM

Cascaded difference frequency generator using resonant structure

Periodically poled optical fiber and method for the manufacture thereof

Method for forming two thin conductive films isolated electrically from each other on a fiber

Efficient method of implementing random number generators

Method for determining optimal resonant length to maximize wave intensity in resonant structure

Method of determining quasi-phase matching efficiency in periodically poled structure of optical waveguide, periodically poled structure of optical waveguide, and optical waveguide using the same

LSIS CO LTD

Photovoltaic system

Redundant control device and method of HVDC system

Data processing device and method for high voltage direct current transmission system

Device and method for controlling high voltage direct current transmission system

Driving device of gate driver

LEE GYEONG-TAE

Electronic device employing sound plate switchable between stand type and hang type

Sound plate and electronic device employing the same

Hidden speaker apparatus

KIM JONG-BAE

Method of compensating for audio frequency characteristics and audio/video apparatus using the method

SONG WON KYUNG

Feeding assistant robot

BAE ILL JU

Anti-cancer therapy agent of arsenic hexoxide (As4O6) of a natural chemical substance and its pharmaceutical composition

HAN YUNG BOK

Anti-cancer compositions

BAE ILL-JU

Anti-cancer therapy agent of arsenic hexoxide (As4O6) of a natural chemical substance and its pharmaceutical composition

GLOBAL STANDARD TECH CO LTD

High-tech temperature control device for semiconductor manufacturing facility

YOUNG BOK HAN & KOREAN ASSOC O

Extracted substance having anti-HIV activity