Inventor

CHO JAE-HEE

KR137 patents

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

CHO JAE-HEE

SAMSUNG ELECTRONICS CO LTD

Photo-luminescent liquid crystal display

Apparatus and method for transmitting/receiving channel quality information in a communication system

Apparatus and method for allocating resources in a communication system

Apparatus and method for assigning subchannels in an OFDMA communication system

Method for allocating a subchannel in an orthogonal frequency division multiple access cellular communication system

Method and apparatus for generating preamble sequence for adaptive antenna system in orthogonal frequency division multiple access communication system

Apparatus and method for adaptively changing uplink power control scheme according to mobile status in a TDD mobile communication system

Apparatus and method for assigning subchannel in a mobile communication system using orthogonal frequency division multiple access scheme

Method and apparatus for supporting multiple frequency assignment in wireless communication system

Control system and method in a communication system

System and method for controlling power in a communication system

Apparatus and method for performing initial network entry in broadband wireless communication system

System and method for controlling power in a communication system

Apparatus and method for adaptively changing uplink power control scheme according to mobile status in a TDD mobile communication system

System and method for providing services using the same frequency in a wireless communication system

Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme

Apparatus and method for detecting ranging signal in an orthogonal frequency division multiple access mobile communication system

Apparatus and method for cell acquisition and downlink synchronization acquisition in a wireless communication system

Apparatus and method for controlling transmission power in communication systems using orthogonal frequency division multiple access scheme

Method and system for allocating frequency resources based on multiple frequency reuse factors in cellular communication systems

Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme

Method for selecting serving node in multi-hop wireless mobile communication system

Method and apparatus for supporting multiple frequency assignment in wireless communication system

SAMSUNG ELECTRO MECH

GaN based group III-V nitride semiconductor light-emitting diode and method for fabricating the same

Electrode structure, and semiconductor light-emitting device having the same

Optical thin film, semiconductor light emitting device having the same and methods of fabricating the same

GaN-based compound semiconductor light emitting device

Light emitting device having protection element and method of manufacturing the light emitting device

Monolithic white light emitting device having nitride cladding layers and passive layer

CHO JAE-HEE

Method and system for controlling power in a communication system

Method and apparatus for controlling power in a communication system

Apparatus and method for detecting femto base station in wireless communication system

Backlight unit for LCD using LED

SAMSUNG LED CO LTD

Light-emitting device and method of manufacturing the same

Low resistance electrode and compound semiconductor light emitting device including the same

KWAK JOON-SEOP

Light emitting diode and method for fabricating the same

Light emitting diode and method for fabricating the same

KIM SUNG-JIN

Apparatus and method for transmitting/receiving data in a multi-antenna system, and system using the same

Apparatus and method for transmitting/receiving data in a multi-antenna system, and system using the same

KANG HYUN-JEONG

Apparatus and method for optionally using secondary frequency assignment in a wireless communication system using multiple band

System and method for transmitting and receiving a signal using multiple frequency bands in a wireless communication system

CHO YOUNG-BO

Apparatus and method for operating small cell in wireless communication system

Apparatus and method for transmitting/receiving system information in a wireless communication system with hierarchical cell structure

SAMSUNG EECTRONICS CO LTD

Apparatus and method for transmitting/receiving a pilot signal for distinguishing a base station in a communication system using an OFDM scheme

KOREA ELECTRONICS TELECOMM

Method and device for allocating radio resources in wireless portable network system

KIM YUNG-SOO

Apparatus and method for transmitting inter-working signal in wireless communication system

HUH HOON

Apparatus and method for uplink scheduling in a communication system

CHOI KYUNG-LIM

Method and apparatus for providing gift by using communication network and system including the apparatus

KANG HYUN JEONG

Apparatus and method for optionally using secondary frequency assignment in a wireless communication system using multiple bands

UNWIRED PLANET INTERNATIONAL LTD

Apparatus and method for optionally using secondary frequency assignment in a wireless communication system using multiple bands