Inventor

AHN CHANG-GEUN

KR36 patents

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

AHN CHANG-GEUN

ELECTRONICS & TELECOMMUNICATIONS RES INST

Gas detection intelligence training system and operating method thereof

Fluid control equipment for bio-reaction, bio-reaction system and fluid control method for bio-reaction

Personal authentication device based on auditory brainstem response signal and method thereof

Frequency-based ratiometric feature extraction device for user authentication

Silicon nanocrystal light emitting diode and fabricating method thereof

Control apparatus and method of addressing two-dimensional signal

Apparatus for controlling gas flow rates at multi-ports

Vibration device including support portion

Device and method for anomaly detection of gas sensor

Biometric authentication apparatus and operation method thereof

Microfluidic control system and microfluidic control method using the same

Optical imaging system using multiple light sources and driving control method thereof

KOREA ELECTRONICS TELECOMM

Field effect transistor and method of fabricating the same

Semiconductor FET sensor and method of fabricating the same

Method of manufacturing semiconductor device

Method of manufacturing nano size-gap electrode device

Field effect transistor and method of fabricating the same

Control apparatus based on eyes and method for controlling device thereof

AHN CHANG GEUN

Apparatus for irradiating beam at user&#39;s eye gaze point and operation method thereof

Sensing device

Detection device and system

AH CHIL SEONG

Method and apparatus for measuring isoelectric point using field effect transistor

Microanalysis methods and systems using field effect transistor

PARK CHAN WOO

Semiconductor nanowire sensor device and method for manufacturing the same

Biosensor and method of driving the same

KIM TAE YOUB

Biosensor using nanodot and method of manufacturing the same

Biosensor using nanodot and method of manufacturing the same

LG INNOTEK CO LTD

Semiconductor manufacturing apparatus

YU HAN YOUNG

Three-dimensional nanodevices including nanostructures

KIM TAEYOUB

Bio-sensor chip for detecting target material

YU HAN-YOUNG

Gas storage medium, gas storage apparatus and method thereof

CHUNG KWANG HYO

Method and device for filtering blood using magnetic force

PARK CHAN-WOO

Method of manufacturing semiconductor nanowire sensor device and semiconductor nanowire sensor device manufactured according to the method

AH CHIL-SEONG

Apparatus and method for detecting biomolecules

KIM SANGHEE

Cell culture compartment unit and array including the same

AHN CHANG-GEUN

Canal type mini-apparatuses insertable in ears for diagnosing and curing diseases

Apparatus for irradiating beam at user's eye gaze point and operation method thereof