Inventor

LEE CHUL WOOK

KR22 patents

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

LEE CHUL WOOK

ELECTRONICS & TELECOMMUNICATIONS RES INST

Distributed Bragg reflector tunable laser diode

Radio frequency probe apparatus

Laser device

Wavelength-selectable laser diode and optical communication apparatus including same

Optical device and driving method thereof

Optical device and driving method thereof

Optical apparatus including a cooling device and a gap

Optical apparatus, manufacturing method of distributed Bragg reflector laser diode and manufacturing method of optical apparatus

Laser diode and manufacturing method of the same

Optical waveguide device and laser apparatus including the same

KOREA ELECTRONICS TELECOMM

Sampled grating distributed feedback wavelength tunable semiconductor laser integrated with sampled grating distributed Bragg reflector

Method of operating wavelength swept source apparatus

Semiconductor laser and method for manufacturing the same

Apparatus for generating/detecting THz wave and method of manufacturing the same

Multiple distributed feedback laser devices

KIM NAMJE

Dual mode semiconductor laser and terahertz wave apparatus using the same

Terahertz wave generator

PARK KYUNG HYUN

Laser device

Multiple distributed feedback laser devices

KWON OH-KEE

Multi-wavelength optical source generator

KWON OH KEE

Spot size converters and methods of manufacturing the same

HAN SANG-PIL

THz-wave generation /detection modules and devices including the same