国家/地区 韩国（5）
IPC部 G（5） H（2）
IPC大类 G02（3） G01（2） H01（2）
IPC小类 G02B（2）
IPC
发明人 MINSEOKJANG（5）
公开年 2020（3）
申请年 2019（2） 
专利权人 KOREA ADVANCED SCI TECHNOLOGY INST（5）

Optical modulation device for changing transmission/reflection, polarization, phase, intensity and path of incident light used in optical devices, has dielectric patterns aligned on insulating film in first direction.

PARK J, KIM J Y, JANG M S, MINSEOKJANG

Biosensor comprises photodetector, variable filter coupled to photodetector comprising several metal pads and transmitting different resonant frequencies based on applied voltage, and graphene resonance pattern formed between metal pads.

MINSEOKJANG, HA H, CHAJINUNG

Graphite-based photodetector comprises board and multilayer graphene includes multiple graphene layers formed on substrate, and metal electrode is formed on multi-layered graphene.

MINSEOKJANG, MENABDE S

Filter device for transmitting incident light for measuring atmospheric gas in environments, comprises gate voltage adjusting unit is used for adjusting a gate voltage, while Fermi level of the graphene layer is adjusted.

MINSEOKJANG, MENABDE S

Graphene plasmon resonator used in semiconductor device manufacture, has graphene plasmon resonator pattern formed on substrate with Epsilion-Near-Zero (ENZ) properties to generate plasmon resonance when irradiated with infrared light.

MINSEOKJANG, KIM S H