Inventor

SEUNG HYUN CHO

Inventor

KR

Overview

2021–2026

Patent span

Electricity

Primary field (CPC H)

Patents· 103 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary

H04NPictorial communication, e.g. television55%

H04BTransmission6%

G06FElectric digital data processing4%

G06NComputing arrangements based on specific computational models2%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light2%

H04LTransmission of digital information, e.g. telegraphic communication2%

C07KPeptides1%

C12NMicroorganisms or enzymes1%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture1%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms1%

PatentTitleYear

12,592,173Pseudo signal generator and display apparatus including the same2026 12,588,211Semiconductor device including stack structure and trenches2026 12,587,282Apparatus and method for maintaining wavelength interval of light sources2026 12,574,503Method and device for encoding/decoding image, and recording medium storing bit stream2026 12,556,689Intra prediction method and device2026 12,556,693Intra prediction method and device2026 12,556,690Video encoding/decoding method and apparatus, and recording medium in which bit stream is stored2026 12,549,717Intra prediction method and device2026 12,549,716Intra prediction method and device2026 12,544,589Light therapy apparatus2026 12,501,032Image encoding/decoding method and device, and recording medium in which bitstream is stored2025 12,501,034Intra prediction method and device2025 12,495,144Block form-based prediction method and device2025 12,489,888Intra prediction method and device2025 12,457,321Prediction method and device using reference block2025 12,457,329Image encoding/decoding method, apparatus, and recording medium for storing bitstream2025 12,401,800Method and apparatus for encoding/decoding a video using a motion compensation2025 12,401,105Waveguide module comprising a waveguide on a metal jig, where the metal jig includes a trench structure with a radio wave absorber disposed therein2025 12,402,308Semiconductor device including stack structure and trenches2025 12,382,062Method and apparatus for encoding/decoding based on motion vector precision adjustment2025 12,382,030Intra prediction method and device2025 12,382,019Method and device for encoding/decoding image, and recording medium storing bit stream2025 12,375,647Method and device for encoding/decoding image, and recording medium storing bit stream2025 12,368,847Method and device for filtering2025 12,341,954Method and device for encoding/decoding image, and recording medium storing bit stream2025 12,341,955Method and device for encoding/decoding image, and recording medium storing bit stream2025 12,313,538Biomolecule detection method, computing device performing the method, and biomolecule detection system therefor2025 12,309,390Method and apparatus for encoding/decoding a video using a motion compensation based on motion vector resolution information2025 12,294,723Method and apparatus for encoding/decoding a video using a motion compensation2025 12,289,449Method and apparatus for transform-based image encoding/decoding2025 12,273,510Method and apparatus for encoding/decoding image and recording medium storing bit stream2025 12,262,001Image encoding/decoding image method and device, and recording medium storing bit stream2025 12,262,003Video encoding/decoding method and device, and recording medium having bitstream stored therein2025 12,231,630Intra prediction method and device2025 12,225,240Image encoding/decoding method and device2025 12,225,222Image encoding/decoding method and device, and recording medium in which bitstream is stored2025 12,225,189Image encoding/decoding method and apparatus and recording medium for storing bitstream2025 12,212,742Intra prediction method and device2025 12,200,221Image encoding/decoding method and recording medium therefor2025 12,192,483Image encoding/decoding method and apparatus with sub-block intra prediction2025 12,184,838Method and device for encoding/decoding image, and recording medium storing bit stream2024 12,176,950Test device and test method for DFB-LD for RoF system2024 12,177,047Method and apparatus for compensating IQ imbalance2024 12,173,341Method for producing L-amino acids using microorganism containing NADP-dependent glyceraldehyde-3-phosphate dehydrogenase2024 12,155,821Method and device for encoding/decoding image, and recording medium storing bit stream2024 12,155,859Image encoding/decoding method and device, and recording medium having bitstream stored thereon2024 12,143,575Intra prediction method and device2024 12,143,577Intra prediction method and device2024 12,132,915Method and apparatus for encoding/decoding a video using a motion compensation2024 12,126,798Image encoding/decoding method, and transmitting method for bitstream based on intra prediction2024 12,095,999Image encoding/decoding method and recording medium for same2024 12,088,795Method and device for encoding/decoding image, and recording medium storing bit stream2024 12,081,741Method and apparatus for encoding and decoding image, and recording medium for storing bitstream2024 12,069,258Video encoding/decoding method and apparatus, and recording medium in which bit stream is stored2024 12,058,345Method and apparatus for encoding/decoding a video using a motion compensation2024 12,047,563Method and apparatus for encoding and decoding image, and recording medium for storing bitstream2024 12,030,793Portable hydrogen-water mist sprayer2024 12,034,919Video encoding/decoding method and apparatus, and recording medium in which bit stream is stored2024 12,022,110Image encoding/decoding method and device, and recording medium having bitstream stored thereon2024 11,996,890RoF-based distributed antenna system2024 11,949,453Test device and test method for DFB-LD for RoF system2024 11,936,853Image encoding/decoding method and apparatus and recording medium for storing bitstream2024 11,917,148Block form-based prediction method and device2024 11,902,509Method and device for encoding/decoding image, and recording medium storing bit stream2024 11,895,329Image encoding/decoding method and recording medium therefor2024 11,882,272Image encoding/decoding method and device, and recording medium in which bitstream is stored2024 11,863,798Image encoding/decoding method and device2024 11,825,077Image encoding/decoding image method and device, and recording medium storing bit stream2023 11,823,155Apparatus and method for processing user information of smart automated machine using face recognition2023 11,805,247Video encoding/decoding method and device, and recording medium having bitstream stored therein2023 11,800,113Image encoding/decoding method and recording medium therefor2023 11,800,116Image encoding/decoding method and apparatus with sub-block intra prediction2023 11,799,553Apparatus and method of generating terahertz signal using directly-modulated laser2023 11,758,136Method and apparatus for transform-based image encoding/decoding2023 11,743,473Method and apparatus for encoding/decoding a video using a motion compensation2023 11,743,470Image encoding/decoding method and recording medium for same2023 11,689,716Image encoding/decoding method, apparatus, and recording medium for storing bitstream2023 11,663,476Method and device for providing compression and transmission of training parameters in distributed processing environment2023 11,609,474Terahertz signal generation apparatus and terahertz signal generation method using the same2023 11,575,885Image encoding/decoding method and apparatus and recording medium for storing bitstream2023 11,539,943Video encoding/decoding method and apparatus, and recording medium in which bit stream is stored2022 11,512,331cAMP receptor protein variant and method of producing L-amino acid using the same2022 11,515,902Method and apparatus for phase error compensation having tolerance to cyclic slip2022 11,509,930Image encoding/decoding method and recording medium therefor2022 11,503,316Image encoding/decoding method and device, and recording medium in which bitstream is stored2022 11,503,286Method and device for filtering2022 11,477,442Method and apparatus for encoding and decoding image, and recording medium for storing bitstream2022 11,477,468Method and device for compressing image and neural network using hidden variable2022 11,438,589Video encoding/decoding method and apparatus, and recording medium in which bit stream is stored2022 11,409,676System on chip, memory device, electronic device comprising the SoC and memory device, and method for storing data in the electronic device2022 11,412,225Method and apparatus for image processing using context-adaptive entropy model2022 11,405,620Image encoding/decoding method and apparatus with sub-block intra prediction2022 11,368,681Image encoding/decoding method and device, and recording medium in which bitstream is stored2022 11,343,530Image encoding/decoding method and device, and recording medium having bitstream stored thereon2022 11,343,490Image encoding/decoding image method and device, and recording medium storing bit stream2022 11,336,899Method and apparatus for encoding/decoding a video using a motion compensation2022 11,326,478Strut structure with strip for exhaust diffuser and gas turbine having the same2022 11,284,076Block form-based prediction method and device2022 11,206,407Image encoding/decoding method and recording medium for same2021 11,205,257Method and apparatus for measuring video quality based on detection of change in perceptually sensitive region2021 11,202,063Method and device for encoding/decoding image, and recording medium storing bit stream2021 11,184,609Image encoding/decoding method, apparatus, and recording medium for storing bitstream2021 11,166,014Image encoding and decoding method and device using prediction network2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (57)· patent assignee history

2021–2026Based in KR· patent location history

2022–2026Patents assigned to UNIV NAT HANBAT IND ACAD COOP FOUND (9)· patent assignee history

2022–2026Patents assigned to IUCF KOREA AEROSPACE UNIV (8)· patent assignee history

2023–2026Patents assigned to LX SEMICON CO LTD (30)· patent assignee history

2024Patents assigned to INTELLECTUAL DISCOVERY CO LTD (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ELECTRONICS & TELECOMMUNICATIONS RES INST	57	2021–2026
LX SEMICON CO LTD	30	2023–2026
UNIV NAT HANBAT IND ACAD COOP FOUND	9	2022–2026
IUCF KOREA AEROSPACE UNIV	8	2022–2026
INTELLECTUAL DISCOVERY CO LTD	4	2024

Locations

Location	Patents	Span
KR	103	2021–2026