Inventor

LEE YONG HWAN

KR57 patents

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

LEE YONG HWAN

LEE YONG-HWAN

Apparatus and method for partial adaptive transmission in multiple-input multiple-output system

Wireless communication method and apparatus using multiple antennas and multiple random beams

Method and apparatus for estimating channel using dedicated pilot signal in OFDM-based wireless communication system

System and method for probing a channel in a communication system

Interference signal avoiding device of a frequency hopping spread system and method thereof

Apparatus and method for transmitting and receiving sounding signal in a wireless communication system

Method and device for send beamforming and multiple user scheduling for multiple sector cooperative transmission in a multiple antenna system

Inhibitors of PFKFB3 for cancer therapy

Transmission beamforming method and apparatus in an orthogonal frequency division multiplexing-based MIMO wireless system

Self-construction system of wireless sensor network and method for self-construction of wireless sensor network using the same

Method for transmitting a signal while avoiding the influences of an interference signal existing in the same channel in a communication system having a main communication device and a plurality of terminal communication devices

SAMSUNG ELECTRONICS CO LTD

Apparatus and method for providing television broadcasting service in a mobile communication system

Method for transmitting/receiving data in mobile communication systems using an OFDMA scheme

Method and apparatus for direct sequence spread spectrum receiver using an adaptive channel estimator

Apparatus and method for saving power of a mobile communication terminal

Apparatus and method for managing resources in mobile communication system

Apparatus and method for performing uplink power control in broadband wireless access system

Method for processing a handoff in a mobile communication terminal

System and method for transmitting/receiving data in a multicarrier communication system

Apparatus and method for reducing other-cell interference in a broadband wireless communication system

LEE YONG HWAN

Apparatus and method for avoiding interference noise in FHSS system

Apparatus for removing interference between neighbor cells in a radio communication system, and method for same

Signal transmission apparatus and method using eigen antenna technique in wireless communication system

Method for differentially quantizing channel information in multi-antenna wireless systems and system adopting the same

User equipment and cell search method for the same

SEOUL NAT UNIV R&DB FOUNDATION

Method for self-constructing a multi-hop structured wireless communication network

Method for increasing lifetime of network devices in a multi-hop structured wireless communication system

Method for transmission of synchronization signal in a cluster-tree structured wireless communication system

Method for network self-healing in cluster-tree structured wireless communication networks

SOOSAN INT CO LTD

Method for inducing installation of private certificate

Network security method and device using IP address

Terminal identification method and apparatus therefor

Method for decoding secure socket layer for security of packet transmitted in preset operating system

SOLUS ADVANCED MATERIALS CO LTD

Compound and organic electroluminescent device comprising same

Organic compound and organic electroluminescent device using the same

Organic electroluminescent device

KOREA ELECTRONICS TELECOMM

Method and apparatus for cancellation of cross-talk signals using multi-dimensional coordination and vectored transmission

Apparatus and method for cancellation of partially overlapped crosstalk signals

KOLON FASHION MAT INC

Porous support having excellent filling characteristics of ion conductor, method for manufacturing the same, and reinforced membrane including the same

Porous support, preparation method therefor, and reinforced membrane containing same

MOTOROLA INC

Modem with transient impairment detector

LUCKY LTD

2-aminothiazolecarboxamide derivatives, processes for preparing the same and use thereof for controlling phytopathogenic organisms

LG ELECTRONICS INC

Method of initializing equalizer of digital television receiver and equalizer using the same

HYNIX SEMICONDUCTOR INC

Sense amplifier circuit for semiconductor device

DOOSAN CORP

Compound and organic electroluminescent device comprising same

KOREA KUMHO PETROCHEM CO LTD

Plant esterases for protecting plants and uses thereof

CHO CHAE-GUK

Navigation method of mobile terminal and apparatus thereof

DOOSAN SOLUS CO LTD

Organic compound and organic electroluminescent device comprising the same

CHOI SUNGHYUN

Apparatus and method for uplink scheduling considering characteristic of power amplifier in mobile communication terminal

LEE MOO-SEOK

Polymer electrolyte membrane for a fuel cell, and method for preparing same