Inventor

HAN YOUNG-TAK

KR39 patents

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

HAN YOUNG-TAK

ELECTRONICS & TELECOMMUNICATIONS RES INST

Coherent optical receiver and fabrication method thereof

Radio frequency probe apparatus

Semiconductor optical device

Receiver optical module

Mach-zehnder interferometric optical modulator with shallow ridge waveguide structure and method for manufacturing the same

Optical module

Heterogeneously integrated optical modulator and manufacturing method thereof

Optical transmitter module

Optical module and solder ball bonding structure

Multi-channel receiver optical sub-assembly and manufacturing method thereof

Multi-channel receiver optical sub-assembly and manufacturing method thereof

Optical modules

Optical transmitter module

Optical circuit element

KOREA ELECTRONICS TELECOMM

Optical waveguide platform and manufacturing method thereof

Multi-wavelength optical transceiver module, and multiplexer/demultiplexer using thin film filter

Structure for connecting electrical trace lines of printed circuit boards and optical transceiver module with the same

Method of operating wavelength swept source apparatus

Optical waveguide platform and method of manufacturing the same

Optical module for suppressing optical and electrical crosstalk simultaneously

Optical devices and methods of fabricating the same

Optical modules

Radio frequency optical module and optical transmission apparatus including the same

Optical communication device including a digital optical switch

Two-dimensional planar photonic crystal superprism device and method of manufacturing the same

High power planar lightwave circuit optical Tx module and Tx/Rx module

Optical modules

HAN YOUNG-TAK

Optical devices and methods of fabricating the same

Optical modules

Transmitter optical module

Optical switch device and method of manufacturing the same

Transmitter optical module

SAMSUNG ELECTRONICS CO LTD

Serial interface circuits having improved data transmitting and receiving capability

Content addressable memory device

KWON OH KEE

Spot size converters and methods of manufacturing the same

Distributed feedback-laser diodes

KOREA ADVANCED INST SCI & TECH

Optical path-changing device having curved waveguide

PARK MI-RAN

Multi-channel receiver optical sub assembly

SHIN JANG UK

Wavelength division multiplexer/demultiplexer having flat wavelength response