#Korea University Research and Business Foundation

Map compression method for indoor positioning

Disclosed is a low memory based indoor positioning method performed by a computing device including at least one processor. The method may include: extracting coordinate information in which a sensing…

DRIVE·Jul 25·1 min read

G01C21/206 Korea University Research and Business Foundation

LOW-POWER METHOD AND MAP DATA HIERARCHICAL SEGMENTATION LOAD METHOD FOR INDOOR POSITIONING

Disclosed is a low power and low memory based indoor positioning method performed by a computing device including at least one processor. The method may include: determining an operation mode to be ex…

DRIVE·Jul 4·1 min read

G01C21/12 Korea University Research and Business Foundation

SUBSTATION INCLUDING ENERGY STORAGE SYSTEM, METHOD FOR ASSESSMENT OF CAPACITY OF THE SAME AND APPARATUS THEREFOR

Provided are a substation system including an energy storage device, a method of calculating capacity of the energy storage device, and a control apparatus for the same. The control apparatus may incl…

DRIVE·Jan 26·1 min read

H02J7/00712 Korea University Research and Business Foundation

BACK-DATA TRANSMISSION CIRCUIT ROBUST TO LOAD CHANGES AND METHOD THEREOF

Provided is a back-data transmission circuit generating a sensing signal using an arbitrary sensor, generating an input signal by digitally converting the sensing signal, generating a modulation signa…

DRIVE·Jan 12·1 min read

H02J50/80 Korea University Research and Business Foundation

ENERGY HARVESTING SYSTEM USING A SOLAR CELL AND THERMOELECTRIC DEVICE

The present disclosure relates to an energy harvesting technology for generating electrical energy by using a combination of a solar cell and a thermoelectric device. An energy harvesting system accor…

DRIVE·Jan 5·1 min read

H01L31/0525 Korea University Research and Business Foundation

METHOD FOR MANUFACTURING IRON-CHROMIUM OXIDE USING ION EXCHANGE RESIN

The present invention relates to a method of preparing an iron-chromium oxide using an ion-exchange resin. Moreover, the present invention relates to a method of preparing an iron-chromium oxide that …

DRIVE·Jan 5·1 min read

C01G49/0018 Korea University Research and Business Foundation

DRONE TAXI SYSTEM BASED ON MULTI-AGENT REINFORCEMENT LEARNING AND DRONE TAXI OPERATION USING THE SAME

Provided are a drone taxi system based on multi-agent reinforcement learning and a drone taxi operation method using the same. The drone taxi system includes a plurality of drone taxies configured to …

DRIVE·Sep 22·1 min read

G06Q10/0631 Korea University Research and Business Foundation

HIGH PERFORMANCE STRETCHABLE ELECTRODE WITH FULL AREA COVERAGE AND METHOD FOR MANUFACTURING THE SAME

Disclosed are a high performance stretchable electrode having a double layer structure with flexibility and high coverage, as well as a manufacturing method thereof. The stretchable electrode of the p…

DRIVE·Apr 14·1 min read

H01B5/14 Korea University Research and Business Foundation

METHOD FOR OBJECT RECOGNITION USING QUEUE-BASED MODEL SELECTION AND OPTICAL FLOW IN AUTONOMOUS DRIVING ENVIRONMENT, RECORDING MEDIUM AND DEVICE FOR PERFORMING THE METHOD

An object recognition method using queue-based model selection and optical flow in an autonomous driving environment includes preprocessing data through a dense flow in a matrix form by calculating an…

DRIVE·Feb 3·2 min read

G06K9/00805 Korea University Research and Business Foundation

BEAMFORMING GENERATION METHOD IN SYSTEM FOR SIMULTANEOUSLY TRANSMITTING WIRELESS INFORMATION AND POWER, AND RECORDING MEDIUM AND APPARATUS FOR PERFORMING SAME

A beamforming method in a simultaneous wireless information and power transfer system and an apparatus therefor may derive a transmission signal transmitted to a plurality of information users and a p…

DRIVE·Dec 23·2 min read

H02J50/23 Korea University Research and Business Foundation

FLEXIBLE ELECTRODE, BIOFUEL CELL USING SAME, AND METHOD FOR MANUFACTURING SAME

The present invention relates to a flexible electrode, a biofuel cell using the same, and a method for manufacturing the same. The electrode according to the present invention comprises: a non-electri…

DRIVE·Aug 26·1 min read

H01M4/8626 Korea University Research and Business Foundation

DEVICE AND METHOD FOR LOW-POWER BIDIRECTIONAL WIRELESS DATA TELEMETRY

A device for low-power bidirectional wireless data telemetry includes: a coil unit configured to perform forward telemetry and back telemetry; a full-wave rectifier unit configured to convert an AC vo…

DRIVE·Apr 15·1 min read

H04B5/0081 Korea University Research and Business Foundation

METHOD OF PREPARING CATHODE ACTIVE MATERIAL AND CATHODE ACTIVE MATERIAL

Provide are a method of manufacturing a cathode material including (A) synthesizing a precursor including a metal compound and a carbon compound, (B) carbonizing the precursor in an inert atmosphere t…

DRIVE·Feb 11·1 min read

H01M4/364 Korea University Research and Business Foundation