Inventor

LEE JOO HYEONG

KR34 patents

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

LEE JOO HYEONG

SAUDI ARABIAN OIL CO

Process for heavy oil upgrading in a double-wall reactor

Process for heavy oil upgrading in a double-wall reactor

Production of upgraded petroleum by supercritical water

Process to produce aromatics from crude oil

Process to upgrade and desulfurize crude oil by supercritical water

Production of upgraded petroleum by supercritical water

Production of upgraded petroleum by supercritical water

Production of upgraded petroleum by supercritical water

Method to remove metals from petroleum

Supercritical water processes for upgrading a petroleum-based composition while decreasing plugging

Processes for viscosity breaking of plastics

Systems and methods for processing hydrocarbon feedstocks

Processes for viscosity breaking of plastics

Production of upgraded petroleum by supercritical water

Method to remove metals from petroleum

Production of linear olefins from heavy oil

INNOWIRELESS CO LTD

Data compression and decompression method between digital unit and radio unit in cloud radio access network

Method of compressing and decompressing I/Q sample data in cloud radio access network

Method of blindly estimating WCDMA OVSF code for signal analyzer

Adaptive interference cancellation apparatus for cancelling side lobe between neighboring cells

Method of calibrating power for MIMO-OFDM transmitter

Method of controlling TDD Tx/Rx switching timing in cloud radio access network

Device for maintaining synchronization of plurality of field programmable gate arrays (FPGAs)

Method of processing WCDMA signal timing offset for signal analyzing equipment

LTE cell detecting apparatus in multi-cell environment

Channel simulator having function of supporting carrier aggregation and carrier aggregation block used for the same

Channel simulator using path loss of terminal transmit power to establish attenuation amount in uplink signal to base station

CHANG SUNG-KYUN

Lithium-metal composite oxides and electrochemical device using the same

Preparation method of lithium-metal composite oxides

LG CHEMICAL LTD

Binder, and electrode and lithium secondary battery comprising same

Binder for manufacturing positive electrode of lithium secondary battery and method for manufacturing positive electrode by using same

CHOI KI-HYOUK

Removal of sulfur compounds from petroleum stream

LG ENERGY SOLUTION LTD

Binder for manufacturing positive electrode of lithium secondary battery and method for manufacturing positive electrode by using same

HANWHA CHEMICAL CORP

Metal oxide solid solution and use as oxygen storage composition and UV light shielding agent