LexDanaLexDanabeta
Inventor

SEUNGHWAN KIM

Inventor
KR

Overview

669→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 669 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television85%
H01LSemiconductor devices2%
G06FElectric digital data processing2%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%
H01QAntennas, i.e. radio aerials1%
H04MTelephonic communication1%
H04BTransmission1%
G06TImage data processing or generation, in general1%
G06NComputing arrangements based on specific computational models0%
G09GArrangements or circuits for control of indicating devices using static means to present variable information0%
PatentTitleYear
12,598,301BDPCM-based image coding method and device therefor202612,598,304Image processing method, and device for same202612,598,302Image decoding method and device for coding chroma quantization parameter offset-related information202612,593,032Method and device for processing video signal by using inter prediction202612,587,659Image or video coding for residuals using color space transformation202612,587,656Intra prediction mode derivation-based intra prediction method and device202612,587,652Image coding device and method202612,587,682Non-separable primary transform design method and apparatus202612,580,313Wearable device comprising conductive member forming antenna202612,581,084Method and device for designing low-frequency non-separable transform202612,581,069Method for encoding/decoding video signal, and apparatus therefor202612,581,067Intra prediction method and device using MPM list202612,581,106Image decoding method and device therefor202612,574,519Transform-based image coding method and device therefor202612,574,506Method and device for coding image on basis of inter prediction202612,568,238Method for image coding based on signaling of information related to decoder initialization202612,563,226Intra prediction method and device based on intra prediction mode derivation202612,556,686Scaling list parameter-based video or image coding202612,556,712Decoding apparatus, encoding apparatus, and transmitting apparatus202612,556,710Image decoding method using chroma quantization parameter table, and device therefor202612,549,727Image or video coding based on color space conversion202612,550,739Semiconductor package including a metal plate and package-on-package having the same202612,548,778Copper foil with high energy at break and secondary battery comprising the same202612,542,906Method and device for image coding based on decoder-side motion vector refinement202612,537,952Low-frequency non-separable transform design method and device202612,537,956Method for coding transform coefficient and device therefor202612,537,974Method and apparatus for processing video signal based on history based motion vector prediction202612,531,985CIIP-based prediction method and device202612,531,993Luma mapping-based video or image coding202612,531,988Image coding method on basis of non-separable secondary transform and device therefor202612,532,006Scaling list data-based image or video coding202612,526,427Video or image coding based on mapping of luma samples and scaling of chroma samples202612,526,453Method and device for processing video signal202612,526,403Method and device for decoding image by using intra prediction mode candidate list in image coding system202612,519,966Image or video coding based on palette mode202612,519,941Image decoding method and device therefor202612,519,222Electronic device including plurality of antennas and wireless communication method using the same202612,519,972Image decoding method and apparatus based on motion prediction using merge candidate list in image coding system202612,519,928Image coding method and device therefor202612,513,298Image coding method based on transform, and device therefor202512,513,288Image or video coding based on quantization parameter information for palette coding or transform unit202512,501,044Image decoding method and device using residual information in image coding system202512,501,070Method and device for processing video signal based on modified intra-prediction202512,500,331Electronic device comprising antenna202512,501,058Image coding method on basis of secondary transform and device therefor202512,501,038Video or image coding employing adaptive loop filter202512,494,439Semiconductor packages having fixing members202512,489,903Method and device for processing image information for image/video coding202512,487,475Wearable electronic device including antenna202512,470,717Transform-based image coding method, and device therefor202512,464,168Image decoding method for coding image information including TSRC available flag, and device therefor202512,464,124Video coding method based on secondary transform, and device therefor202512,457,330Method and device for image decoding on basis of CCLM prediction in image coding system202512,456,795Electronic device comprising antenna202512,456,660Semiconductor package202512,452,456Image coding method and apparatus therefor202512,452,458Method for processing video signal by using transform, and apparatus therefor202512,452,454Entropy coding method and device in video/image coding system202512,452,455Methods and apparatuses for processing video signal202512,445,638Image coding method based on POC information and non-reference picture flag in video or image coding system202512,445,617Image decoding method using chroma quantization parameter, and apparatus therefor202512,445,619Image coding method and device therefor202512,438,134Package substrate and semiconductor package including the same202512,439,028Matrix intra prediction-based image coding apparatus and method202512,439,072Image decoding method and device for same202512,432,351Image decoding method comprising generating prediction samples by applying determined prediction mode, and device therefor202512,431,507Electrolytic copper foil and secondary battery comprising the same202512,425,592Method and device for designing low-frequency non-separable transform202512,418,650Image decoding method and device therefor202512,413,776Method and device for intra prediction based on plurality of DIMD modes202512,407,859Method for processing image on basis of transform and device therefor202512,407,858Transform coefficient coding method and device202512,407,860Image coding method based on secondary transform, and device therefor202512,400,970Semiconductor package including electromagnetic shield structure202512,395,634BDPCM-based image decoding method for luma component and chroma component, and device for same202512,395,678CCLM prediction-based image decoding method and apparatus in image coding system202512,388,984Method and apparatus for coding transform coefficient in video/image coding system202512,389,039Video coding method on basis of secondary transform, and device for same202512,385,889Device and method for anomaly detection of gas sensor202512,389,008Image coding method and device therefor202512,389,038Transform-based video coding method, and device therefor202512,382,021Intra prediction method on basis of MPM list and apparatus therefor202512,382,013Image or video coding based on palette coding202512,382,053In-loop filtering-based image coding device and method202512,382,065Image decoding method for residual coding, and device therefor202512,382,042Transform-based image coding method and device therefor202512,375,685Image coding method based on motion vector and apparatus therefor202512,375,666Method and apparatus for processing video signal by applying secondary transform to partitioned block202512,375,730Method and device for weighted prediction for image/video coding202512,375,712Method and apparatus for processing video signal on basis of inter prediction202512,375,655Adaptive loop filter-based video or image coding202512,368,861Method and device for removing redundant syntax from merge data syntax202512,368,854Transform-based image coding method and device for same202512,368,855Transform-based image coding method and apparatus therefor202512,368,853Method and device for transform-based image coding202512,368,895Image decoding method associated with transform skip residual coding, and device therefor202512,368,893Method for performing transform index coding on basis of intra prediction mode, and device therefor202512,363,211Electronic device including antennas202512,363,298Image coding apparatus and method thereof based on a quantization parameter derivation202512,362,459Electronic device comprising antenna202512,355,950Prediction weighted table-based image/video coding method and apparatus202512,355,971Method for decoding video for residual coding and device therefor202512,356,009Video coding method on basis of secondary transform, and device therefor202512,348,751Method and apparatus for signaling image information202512,348,716Coding of information about transform kernel set202512,348,726Method and device for signaling video information applicable at picture level or slice level202512,348,783Image/video coding method and apparatus on basis of picture division structure202512,341,953Intra prediction-based image coding method and apparatus using MPM list202512,341,993Method and apparatus for coding image on basis of transform202512,335,476Image decoding method and apparatus therefor202512,334,629Wearable electronic device including antenna202512,323,603Transform-based image coding method and device202512,323,632Image coding device and method for controlling loop filtering202512,323,618Method and apparatus for processing image signal202512,323,597Method and device for processing reference of parameter set within single layer bitstream in image/video coding system202512,323,630Signaling method and device for merge data syntax in video/image coding system202512,323,619Video or image coding on basis of conditionally parsed ALF model and reshaping202512,323,631Image or video coding based on quantization-related information202512,316,853Transformation-based image coding method and device therefor202512,316,872Image decoding method using BDPCM and apparatus thereof202512,316,861Transform-based image coding method and device for same202512,316,841Transform-based image coding method and device therefor202512,316,843Method and apparatus for processing image signal202512,316,848Image coding method based on transform, and device therefor202512,308,253Molded product for semiconductor strip and method of manufacturing semiconductor package202512,309,399Luma mapping- and chroma scaling-based video or image coding202512,309,363Image decoding method and device and image encoding method and device in image coding system202512,309,420Method and device for image decoding according to inter-prediction in image coding system202512,309,384Image coding method based on conversion, and device for same202512,301,867Intra prediction device and method involving matrix-based intra prediction202512,301,811BDPCM-based image coding method and device therefor202512,301,874Image coding method based on transform, and device therefor202512,301,788Intra prediction-based image coding in image coding system202512,301,844Transform-based image coding method and device therefor202512,301,820Transform-based image coding method and device therefor202512,301,823Image decoding method for coding chroma quantization parameter data, and device for same202512,301,868Intra prediction-based image decoding method and device therefor in image coding system202512,301,821Transform coefficient coding method and device therefor202512,301,822Image decoding method for chroma component and apparatus therefor202512,294,726Luma-mapping-based video or image coding202512,294,713Video or image coding based on luma mapping and chroma scaling202512,294,712Method and device for signaling information related to slice in image/video encoding/decoding system202512,294,711Method of determining transform coefficient scan order based on high frequency zeroing and apparatus thereof202512,288,743Semiconductor package202512,284,392Video or image coding method and device therefor202512,284,369Luma mapping-based video or image coding202512,284,370Image decoding method for chroma quantization parameter data and apparatus therefor202512,284,356Method for coding image on basis of selective transform and device therefor202512,278,974Slice and tile configuration for image/video coding202512,278,979Image decoding method for chroma component and device therefor202512,278,963Method for decoding image and apparatus therefor202512,273,526Transform-based image coding method and device for same202512,273,563Image coding method based on secondary transform, and device therefor202512,273,529Image coding method based on transform, and device therefor202512,273,530Transform-based image coding method and transmission method therefor202512,273,562Image coding method based on transform, and device therefor202512,273,506Multilayer-based image coding method in video or image coding system202512,273,536Method and apparatus for processing video signal based on inter prediction202512,273,509Method for coding intra-prediction mode, and device for same202512,273,560Matrix-based intra prediction device and method202512,273,528Matrix-based intra prediction device and method202512,273,549Method and device for coding image/video on basis of prediction weighted table202512,267,485Inter prediction method and apparatus in image/video coding system202512,267,501Slice type-based image/video coding method and apparatus202512,267,528Image decoding method related to residual coding, and device therefor202512,262,008Video or image coding applying adaptive loop filter202512,262,018Video decoding method using simplified residual data coding in video coding system, and apparatus therefor202512,262,033Scaling list parameter-based video or image coding202512,262,025Transform-based image coding method, and apparatus therefor202512,262,062In-loop filtering-based image coding device and method202512,262,015Transform-based image coding method and device202512,262,012Image or video coding based on signaling of quantization parameter offset-related information202512,256,106Image/video encoding/decoding method and device202512,256,088Transform-based image coding method and apparatus for same202512,256,103Image coding method based on secondary transform and device therefor202512,256,102Image coding using transform index202512,250,407Image decoding method and device therefor202512,250,371Intra prediction method and apparatus in image coding system202512,250,412Method and apparatus for processing high level syntax in image/video coding system202512,250,393Image encoding/decoding method and device therefor202512,244,802Method for decoding image by using block partitioning in image coding system, and device therefor202512,244,860Method for coding image on basis of secondary transform and device therefor202512,244,830Video or image coding based on mapping of luma samples and scaling of chroma samples202512,244,861Image coding method on basis of transformation and device therefor202512,244,862Transform-based image coding method and device therefor202512,244,812Transform-based image coding method and device therefor202512,244,813Transform-based image coding method and device therefor202512,238,339Transform-based image coding method, and device therefor202512,238,292Image decoding method using context-coded sign flag in image coding system and apparatus therefor202512,238,299Matrix-based intra prediction device and method202512,238,287Image decoding method for residual coding based on transform-skip-related flag in image coding system, and apparatus therefor202512,231,671Image decoding method and device therefor202512,231,688Image coding method based on transform, and device for same202512,225,233Scaling list-based video or image coding202512,225,194Method and device for signaling slice-related information202512,225,201Image or video coding based on temporal motion information in units of subblocks202512,225,225High level syntax signaling method and device for image/video coding202512,225,214Luma mapping and chroma scaling-based video or image coding202512,225,213Transform-based image coding method and apparatus therefor202512,225,190Scaling list parameter-based video or image coding202512,225,216Image or video coding based on chroma quantization parameter offset information202512,219,145Image processing method, and device for same202512,219,157Method for decoding image on basis of CCLM prediction in image coding system, and device therefor202512,212,766Image decoding method and device therefor202512,212,756Method for transform-based image coding and apparatus therefor202512,205,925Semiconductor package having package substrate202512,206,857Method and device for signaling image information202512,206,856Image coding method based on transform, and device therefor202512,206,866Image coding method based on information related to tile and information related to slice in video or image coding system202512,200,257Transform in intra prediction-based image coding202512,200,268Method and device for processing general constraint information in image/video coding system202512,200,229Transform-based image coding method and device therefor202512,192,470Image/video coding method and device202512,192,446Filtering-based image coding device and method202512,192,524Encoding/decoding method for video signal and device therefor202512,192,489Luma mapping-based video or image coding202512,192,468Image decoding method using image information comprising TSRC available flag and apparatus therefor202512,184,859Image coding method based on transform, and device therefor202412,184,868Apparatus for processing image on basis of intra prediction mode202412,184,900Image coding method and device in image coding system202412,177,418Method for coding image on basis of TMVP and apparatus therefor202412,177,420Image coding method and apparatus based on intra prediction using MPM list202412,177,485Image or video coding based on escape binarization in palette mode202412,177,484Method and device for processing video signal using reduced transform202412,177,421Intra prediction-based image coding method and apparatus using MPM list202412,177,428Adaptive loop filter-based video or image coding202412,177,423Intra prediction-based image coding method using MPM list and apparatus therefor202412,177,422Image/video encoding/decoding method and apparatus using same202412,177,466Image decoding method and device therefor202412,177,451Modified transform-based image coding method and device for same202412,170,792Method of coding transform coefficient based on high frequency zeroing and apparatus thereof202412,170,777Video decoding method and device for coding chroma quantization parameter offset-related information202412,166,970Method and device for removing overlapping signaling in video/image coding system202412,167,002Video or image coding based on mapping of luma samples and scaling of chroma samples202412,166,992Context coding for information on transform kernel set in image coding system202412,166,996Methods and device for signaling image information202412,166,993Image decoding method using residual information in image coding system, and device for same202412,166,977Method for encoding/decoding video signal, and apparatus therefor202412,160,612Transform-based image coding method based on LFNST index, and device therefor202412,160,583Inter-prediction method and apparatus in image coding system202412,160,581Conversion factor level coding method and device therefor202412,160,619Method for partitioning block including image and device therefor202412,160,618Image coding device and method for controlling loop filtering202412,155,830Residual coding method and device for same202412,155,864Video decoding method using residual information in video coding system, and apparatus thereof202412,155,863Image decoding method using transform skip enabled flag and dependent quantization enabled flag, and apparatus therefor202412,155,838Image coding method based on transform and apparatus therefor202412,155,854Image coding method based on partial entry point-associated information in video or image coding system202412,155,836Image/video coding method and apparatus202412,149,712Video coding method on basis of transformation, and device therefor202412,149,727Image/video coding method and apparatus based on inter prediction202412,149,696Apparatus and method for coding image on basis of signaling of information for filtering202412,149,679Intra prediction method and apparatus based on multi-reference line in image coding system202412,143,585Video coding method based on secondary transform, and device therefor202412,143,630Image decoding method and apparatus based on motion prediction using merge candidate list in image coding system202412,143,621Method and device for processing video signal on basis of inter prediction202412,137,216Method and apparatus for processing image signal202412,137,241History-based image coding method and apparatus202412,137,215Method and device for coding image on basis of inter prediction202412,132,903Method and apparatus for processing image signal202412,132,937Image coding device and method for controlling loop filtering202412,132,902Transform-based image coding method and device for same202412,132,922Method and apparatus for processing video signals using reduced transform202412,132,920Method for encoding/decoding video signals and device therefor202412,126,831Image coding method based on quadratic transform, and apparatus therefor202412,126,833Method for encoding/decoding video signals and apparatus therefor202412,123,936Proximity detection using multiple power levels202412,126,797Method and device for decoding images using CCLM prediction in image coding system202412,120,299Image or video coding based on color space conversion202412,120,342Method and apparatus for processing video signal based on history based motion vector prediction202412,120,323Luma mapping-and chroma scaling-based video or image coding202412,120,317Matrix-based intra prediction device and method202412,114,270Methods and apparatus for user equipment to differentiate human grip from protective covers202412,113,992Scaling list data-based image or video coding202412,113,960Scaling list parameter-based video or image coding202412,114,010Image decoding method and apparatus based on motion prediction using merge candidate list in image coding system202412,113,979Method for coding transform coefficient and device therefor202412,114,011Method and apparatus for processiing image service202412,108,043Method and device for coding transform coefficient202412,108,078Transform-based image coding method and apparatus202412,101,509Transform-based image coding method and device therefor202412,101,464Method and device for decoding image by using intra prediction mode candidate list in image coding system202412,101,493Act residual-based image or video coding202412,101,480Image decoding method and apparatus therefor202412,096,017Image or video coding based on palette mode202412,095,997Transform-based image coding method and device for same202412,096,011Video or image coding based on signaling of scaling list data202412,095,992Image coding method based on transform, and device therefor202412,096,042Image coding apparatus and method based on signaling of information for filtering202412,096,022Image decoding method for performing inter-prediction when prediction mode for current block ultimately cannot be selected, and device for same202412,095,982Image or video coding based on quantization parameter information for palette coding or transform unit202412,088,832Image or video coding for residuals using color space transformation202412,088,812Image coding device and method202412,088,845Image decoding method and device in accordance with block split structure in image coding system202412,088,806Image decoding method and device for coding chroma quantization parameter offset-related information202412,088,830Image coding method on basis of secondary transform and device therefor202412,088,814Image decoding method related to signaling of flag indicating whether tsrc is available, and device therefor202412,087,650Interposer and semiconductor package including the same202412,088,794Method and device for processing video signal by using inter prediction202412,081,775Video or image coding method and device therefor2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to LG ELECTRONICS INC (601)· patent assignee history
2021–2026Based in KR· patent location history
2022–2026Patents assigned to SAMSUNG ELECTRONICS CO LTD (24)· patent assignee history
2022–2024Based in US· patent location history
2024–2026Patents assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (11)· patent assignee history
2025Patents assigned to BEIJING XIAOMI MOBILE SOFTWARE CO LTD (6)· patent assignee history
2025–2026Patents assigned to NOKIA TECHNOLOGIES OY (6)· patent assignee history
2025–2026Based in LU· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC6012021–2026
SAMSUNG ELECTRONICS CO LTD242022–2026
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD112024–2026
BEIJING XIAOMI MOBILE SOFTWARE CO LTD62025
NOKIA TECHNOLOGIES OY62025–2026
Locations
LocationPatentsSpan
KR6642021–2026
US32022–2024
LU22025–2026