Inventor

LEE BYUNG SUN

KR57 patents

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

LEE BYUNG SUN

LG CHEMICAL LTD

Method for manufacturing polarizer having locally depolarized area, and polarizer, polarizing plate and image display device manufactured by using same

Methods for manufacturing polarizing element, polarizing element roll and single sheet type polarizing element having local bleaching areas

Methods for manufacturing polarizing element, polarizing element roll and single sheet type polarizing element having local bleaching areas

Method for producing polarizing plate and polarizing plate

Preparing method for polarizer having locally depolarized area, polarizer and polarizing plate manufactured by using the same

Method for preparing polarizing plate locally having depolarization region, and polarizing plate prepared by using same

Polarizing plate having local depolarization area and method for manufacturing same

Method for manufacturing polarizing plate using mask film and polarizing plate manufactured by same

Polarizing plate and liquid crystal display device comprising same

Method for manufacturing nearly-natural black polarizing plate and polarizing plate manufactured thereby

Optical device

Method for preparing polarizing plate locally having depolarization region, and polarizing plate prepared by using same

Polarizer

Polarizing plate

KOREA ELECTRONICS TELECOMM

System for mediating convergence services of communication and broadcasting using non-communicative appliance

Method and apparatus for controlling congestion of nodes in ad-hoc network

Method for transmitting and receiving frame in wireless LAN

Set-top box for wideband IP telephony service and method for providing wideband IP telephony service using set-top box

System and method for providing electronic business-card service using open service interface

Congestion control access gateway and congestion control method for the same

Object-relational database management system and method for deleting class instance for the same

Method and apparatus for encoding and decoding audio signal using adaptive sinusoidal coding

Method for controlling codec mode in all-IP network and terminal using the same

Method of processing open asynchronous application service event and open web service gateway implementing the same

System and method for interworking SCFs and protocols in open service gateway

LEE MI-SUK

Apparatus and method of enhancing quality of speech codec

Apparatus and method of enhancing quality of speech codec

Apparatus and method of enhancing quality of speech codec

Method and apparatus for encoding and decoding audio signal using adaptive sinusoidal coding

Method and apparatus for encoding and decoding audio signal using layered sinusoidal pulse coding

KIM CHANG HWAN

Long-acting human follicle-stimulating hormone formulation using immunoglobulin fragment

Method for mass production of factor VII/VIIA

YANG HEESIK

Method and apparatus for decoding audio signal

KIM JIN-SUL

Method and apparatus for measuring QoE guaranteed real-time IP-media video quality

SUNG JONG MO

Encoding and decoding apparatuses for improving sound quality of G.711 codec

HONG SUNG HEE

Liquid formulation of long-acting human growth hormone conjugate

SAMSUNG ELECTRONICS CO LTD

Terminal, cooking appliance communicating therewith and method of controlling cooking appliance

HANMI SCIENCE CO LTD

Blood coagulation factor VII and VIIa derivatives, conjugates and complexes comprising the same, and use thereof

LEE MI JI

Liquid formulations for long-acting G-CSF conjugate

SUL DONG-MYUNG

Apparatus and method for providing vehicle data for testing product

KIM HYUN WOO

Method and apparatus for adaptive sub-band allocation of spectral coefficients

KIM HYUN-WOO

MDCT domain post-filtering apparatus and method for quality enhancement of speech

KOO KI JONG

Access point, terminal, and method for processing access control based on congestion level of transmission channel

KIM KWIHOON

Node authentication and node operation methods within service and access networks in NGN environment

CHOI SEUNG-HAN

Apparatus, electronic apparatus and method for adjusting jitter buffer

SO WOON-SEOB

Fixed mobile convergence terminal using downloadable wideband voice codec, method thereof and method of providing wideband voice codec in call control server

KEUM CHANG-SUP

Apparatus and method for testing web service interoperability

KIM JEONG HWAN

Message service method and message service system

SHANJIN OPTOELECTRONICS SUZHOU CO LTD

Mask film and method for manufacturing polarizing plate by using same

HWANG IN-KI

Direct memory access controller for improving data transmission efficiency in MMoIP and method therefor