Inventor

KIM BYOUNG WHI

KR50 patents

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

KIM BYOUNG WHI

KOREA ELECTRONICS TELECOMM

Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same

Hybrid type integrated optical device

WDM-PON system based on wavelength-tunable external cavity laser light source

Method for transmitting packet in wireless access network based on wavelength identification code scheme

WDM-PON system with optical wavelength alignment function

Single-to-multi mode converter and optical code division multiple access system using the same

Apparatus with reconfiguration function and signal gathering function

Fault localization apparatus for optical line using subcarrier multiplexing (SCM) monitoring signal and method thereof

Optical communication node system, all-optical packet routing system, and all-optical packet routing method and all-optical packet routing network using the node and routing systems

Optical communication apparatus by using subcarrier multiple access and method thereof

WDM/SCM-PON and media access control method for asymmetric packet communication in the same

Tunable wavelength optical transmission module

Extendable loop-back type passive optical network and scheduling method and apparatus for the same

System for providing dynamic service using optical sub-carrier multiplexing type multi-channel access and method of controlling the same

Two-dimensional optical CDMA system, PN coded wavelength/time encoder and decoder therein, and method of encoding/decoding

Apparatus for measuring optical beat interference noise in subcarrier multiple access optical network

Method for fabricating laser diode having optical fiber Bragg grating as front mirror of external resonator and laser diode fabricated thereby

WDM-PON system with optical wavelength alignment function

Athermal external cavity laser

Optical CDMA transmitting apparatus and method for transmitting bipolar data

Apparatus and method for processing analog signals and outputting digitally converted analog signals using serial bus

Optical transceiver for transmitting light source control information and optical network using the same

Internet protocol over WDM network, and packet communication system and method in the IPOW network

Wavelength converting apparatus using optical source having fixed wavelength and an optical cross connect system adapting thereof

Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same

Wavelength conversion apparatus in time division multiplexing—passive optical network system based on wavelength division multiplexing system, and optical transmission apparatus and method using the same

Optical network terminal and wavelength division multiplexing based optical network having the same

Apparatus for transceiving packets in WDM-PON

Multi-dimensional optical cross-connect switching system

Athermal external cavity laser

Feed-forward current injection circuits and semiconductor optical amplifier structures for downstream optical signal reuse method

Wavelength tracking apparatus and method in WDM-PON system

Optical transmission apparatus and optical access network for wavelength-division multiplexing optical network with both sub-carrier multiplex and sub-carrier multiple access schemes

Device for adding and dropping optical signals

Serial bus type configuration recognition and alarm apparatus

Apparatus and method for preserving frame sequence and distributing traffic in multi-channel link and multi-channel transmitter using the same

KIM BYOUNG WHI

Wavelength division multiplexing-passive optical network system

Time division multiple access over wavelength division multiplexed passive optical network

Optical backhaul network for wireless broadband service

Wavelength division multiplexing-passive optical network using external seed light source

Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same

Thermal compensation composition of optical fiber connector containing a fiber Bragg grating

KIM BYOUNG-WHI

Planar lightwave circuit (PLC) device wavelength tunable light source comprising the same device and wavelength division multiplexing-passive optical network (WDM-PON) using the same light source

Passive optical network based on reflective semiconductor optical amplifier

Apparatus and method for OLT and ONU for wavelength agnostic wavelength-division multiplexed passive optical networks

ELECT & TELECOMM RESEARCH INST

Dynamic multicast group management and service wavelength allocation method for communication-broadcasting convergence service in WDM-PON

ELECTRONICS AND TELECOMM REASE

Optical network termination device for use in passive optical network based on WDM/SCM scheme

KIM TAE YEON

Method of allocating bandwidth of passive optical network

LEE HAN-HYUB

Seed light module for passive optical network

JUNG EUI-SUK

Apparatus and method for detecting optical signals