Inventor

JUN CHI HOON

KR45 patents

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

JUN CHI HOON

KOREA ELECTRONICS TELECOMM

Method for forming micro cavity

Method of fabricating microchannel array structure embedded in silicon substrate

Micro gas sensor and method for manufacturing the same

Tunable-wavelength optical filter and method of manufacturing the same

Microelectrode, microelectrode array and method for manufacturing the microelectrode

Scanning micromirror for optical communication systems and method of manufacturing the same

Stiction-free microstructure releasing method for fabricating MEMS device

Thermally driven micro-pump buried in a silicon substrate and method for fabricating the same

Method for forming copper film using chemical vapor deposition

Method for forming diffusion barrier layers

Micro-optical switch and method for manufacturing the same

Humidity sensor and method of manufacturing the same

Method for manufacturing floating structure of microelectromechanical system

Micro gas sensor and manufacturing method thereof

Thermally actuated wavelength tunable optical filter

Micro-electromechanical actuators

Method of manufacturing a piezoelectric micro energy harvester

Method of manufacturing three elemental diffusion barrier layer

Method for forming diffusion barrier layer

Semiconductor device and method of fabricating the same

Programmable mask and method for fabricating biomolecule array using the same

Tunable-wavelength optical filter and method of manufacturing the same

Electric switching device and electric circuit device having the same

Variable optical attenuator with tunable wavelength selectivity

Multi-step landing micro-mirror, method for manufacturing the same and multi-step landing micro-mirror array

Impact-type piezoelectric micro power generator

Programmable mask for fabricating biomolecule array or polymer array, apparatus for fabricating biomolecule array or polymer array including the programmable mask, and method of fabricating biomolecule array or polymer array using the programmable mask

Tunable-wavelength optical filter and method of manufacturing the same

Wavelength tunable optical filter

Wavelength tunable filter capable of being bidirectionally driven by electromagnetic forces

Method of forming photosensitive film pattern

Methods of manufacturing nitride semiconductor devices

ELECTRONICS & TELECOMMUNICATIONS RES INST

Power semiconductor module and method for stabilizing thereof

Semiconductor device

Semiconductor device and method of fabricating the same

Electronical device

High voltage bridge rectifier

Semiconductor device with passivation layer for control of leakage current

Bridge diode

KO SANG CHOON

Power supplier using flexible PCB based on self-powering and sensor node using the same

High-sensitivity z-axis vibration sensor and method of fabricating the same

Piezoelectric power generator

JUN CHI HOON

Piezoelectric micro energy harvester and manufacturing method thereof

CHOI CHANG AUCK

Tunable-wavelength optical filter and method of manufacturing the same

ELECTRONICS AND TELECOMMUNCATIONS RES INST

Hybrid diode device