Inventor

LEE KI CHEOL

KR32 patents

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

LEE KI CHEOL

SAMSUNG ELECTRONICS CO LTD

Ethernet PON using time division multiplexing to converge broadcasting/video with data

Wavelength division multiplexing-passive optical network capable of integrating broadcast and communication services

Passive optical network employing code division multiple access

Apparatus for regenerating all-optical signal and method thereof

Ethernet passive optical network for integrating broadcast and communication based on time division multiplexing scheme

High speed optical routing apparatus and method

Optical multi-ring network for burst data communication

Bi-directional wavelength division multiplexing self-healing optical ring network

Subscriber interfacing device in communication-broadcasting convergence FTTH

Passive optical network employing multi-carrier code division multiple access

Wavelength division multiplexing optical switching system

Bidirectional WDM self-healing ring network

Ethernet passive optical network for convergence of broadcasting and communication

Bi-directional optical cross-connect device

Bi-directional optical add/drop multiplexer for WDM optical networks

Wavelength path monitoring/correcting apparatus in transparent optical cross-connect and method thereof

WDM self-healing optical ring network

Optical switching device

Large-capacity optical router using electric buffer

Two-fiber optical ring network

Optical ring network for burst data communication

Gain-flattened wideband erbium-doped optical fiber amplifier

Optical add/drop multiplexer

LEE KI-CHEOL

Hybrid storage apparatus and method of sharing resources therein

Handover control method and apparatus for efficiently buffering packets in wimax network

Apparatus and method for controlling layer 3 handover of mobile node

CHOI BYOUNG-JU

Device and method for testing embedded software using emulator

Apparatus and method for automatically extracting interface of embedded software

SAMHONGSA CO LTD

Gas cylinder and gas spring for preventing gas leakage, and method for manufacturing same

Hydraulic-pneumatic apparatus

LEE JAE-BOK

Interface system and method of controlling thereof

JEON YOUNG SANG

Gas cylinder