Inventor

Woo-jin Han

Inventor

Suwon-si, KR

Overview

2007–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 257 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television72%

G06TImage data processing or generation, in general19%

G06FElectric digital data processing5%

E01CConstruction of, or surfaces for, roads, sports grounds, or the like1%

F24CDomestic stoves or ranges1%

G09FDisplaying1%

B08BCleaning in general0%

B43KImplements for writing or drawing0%

B43LArticles for writing or drawing upon0%

G11BInformation storage based on relative movement between record carrier and transducer0%

PatentTitleYear

10,771,779Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encoding2020 10,743,026Video encoding method and device and decoding method and device2020 10,708,616Method and apparatus for encoding and decoding motion vector based on reduced motion vector predictor candidates2020 10,484,709Method and apparatus for encoding and decoding motion vector based on reduced motion vector predictor candidates2019 10,455,252Video encoding method and device and decoding method and device2019 10,448,042Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partition2019 10,432,965Video-encoding method and video-encoding apparatus based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus based on encoding units determined in accordance with a tree structure2019 10,432,948Determining intra prediction mode of image coding unit and image decoding unit2019 10,419,751Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encoding2019 10,412,411Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structure2019 D0852346Air freshener container2019 10,306,262Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units2019 10,257,530Method and apparatus for encoding residual block, and method and apparatus for decoding residual block2019 10,225,551Method and apparatus for encoding and decoding image by using large transform unit2019 10,218,998Method and apparatus for encoding/decoding images using a motion vector of a previous block as a motion vector for the current block2019 10,218,982Video coding and decoding methods and video coding and decoding devices using adaptive loop filtering2019 10,212,452Method and apparatus for encoding and decoding image through intra prediction2019 10,212,427Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging2019 10,205,942Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encoding2019 10,178,401Method and apparatus for encoding residual block, and method and apparatus for decoding residual block2019 10,171,826Method and apparatus for encoding residual block, and method and apparatus for decoding residual block2019 10,158,890Low complexity entropy-encoding/decoding method and apparatus2018 10,154,287Video encoding method and apparatus using transformation unit of variable tree structure, and video decoding method and apparatus2018 10,154,273Method and apparatus for encoding residual block, and method and apparatus for decoding residual block2018 10,136,149Method and apparatus for encoding residual block, and method and apparatus for decoding residual block2018 10,116,949Method and apparatus for encoding video signal and method and apparatus for decoding video signal2018 10,110,902Method and apparatus for encoding/decoding motion vector2018 10,091,516Method and apparatus for encoding video signal and method and apparatus for decoding video signal2018 10,075,721Method and apparatus for encoding video signal and method and apparatus for decoding video signal2018 10,057,597Method and apparatus for encoding and decoding motion vector based on reduced motion vector predictor candidates2018 10,038,918Video encoding method and device and decoding method and device2018 10,027,991Low complexity entropy-encoding/decoding method and apparatus2018 10,027,967Method and apparatus for encoding video signal and method and apparatus for decoding video signal2018 10,027,972Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units2018 9,967,572Determining intra prediction mode of image coding unit and image decoding unit2018 9,942,549Method and apparatus for encoding and decoding image by using large transform unit2018 9,942,564Video-encoding method and video-encoding apparatus based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus based on encoding units determined in accordance with a tree structure2018 9,936,216Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structure2018 9,924,192'Method and apparatus for encoding/decoding images using a motion vector of a previous block as a motion vector for the current block'2018 9,912,954'Video coding and decoding methods and video coding and decoding devices using adaptive loop filtering'2018 9,883,186'Method and apparatus for encoding/decoding motion vector'2018 9,866,875'Low complexity entropy-encoding/decoding method and apparatus'2018 9,800,872'Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging'2017 9,794,577'Determining intra prediction mode of image coding unit and image decoding unit'2017 9,787,983'Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encoding'2017 9,788,013'Video encoding method and device and decoding method and device'2017 9,743,102'Method and apparatus for encoding/decoding images using a motion vector of a previous block as a motion vector for the current block'2017 9,712,822'Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units'2017 9,712,823'Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structure'2017 9,674,553'Video encoding method and apparatus using transformation unit of variable tree structure, and video decoding method and apparatus'2017 9,667,974'Determining intra prediction mode of image coding unit and image decoding unit'2017 9,668,000'Video coding and decoding methods and video coding and decoding devices using adaptive loop filtering'2017 9,661,344'Method and apparatus for encoding and decoding image through intra prediction'2017 9,661,347'Video encoding method and apparatus using transformation unit of variable tree structure, and video decoding method and apparatus'2017 9,654,790'Video-encoding method and video-encoding apparatus based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus based on encoding units determined in accordance with a tree structure'2017 9,654,795'Method and apparatus for encoding and decoding image through intra prediction'2017 9,654,797'Method and apparatus for encoding and decoding image through intra prediction'2017 9,654,800'Video encoding method and apparatus using transformation unit of variable tree structure, and video decoding method and apparatus'2017 9,654,799'Video encoding method and apparatus using transformation unit of variable tree structure, and video decoding method and apparatus'2017 9,654,796'Method and apparatus for encoding and decoding image through intra prediction'2017 9,648,349'Video encoding method and apparatus using transformation unit of variable tree structure, and video decoding method and apparatus'2017 9,635,367'Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging'2017 9,602,845'Low complexity entropy-encoding/decoding method and apparatus'2017 9,602,828'Method and apparatus for decoding video according to individual parsing or decoding in data unit level, and method and apparatus for encoding video for individual parsing or decoding in data unit level'2017 9,584,821'Method and apparatus for encoding and decoding image by using large transform unit'2017 9,578,332'Method and device for encoding and decoding video'2017 9,571,853'Method and apparatus for encoding and decoding motion vector based on reduced motion vector predictor candidates'2017 9,565,438'Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structure'2017 9,565,447'Method and apparatus for encoding and decoding motion vector based on reduced motion vector predictor candidates'2017 9,554,138'Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging'2017 9,547,886'Method and apparatus for performing interpolation based on transform and inverse transform'2017 9,544,588'Method and apparatus for encoding/decoding motion vector'2017 9,544,600'Method and device for encoding and decoding video'2017 9,538,184'Method and device for encoding and decoding video'2017 9,538,188'Method and device for encoding and decoding video'2017 9,538,187'Method and device for encoding and decoding video'2017 9,525,889'Method and apparatus for encoding video signal and method and apparatus for decoding video signal'2016 9,503,736'Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging'2016 9,491,484'Method and apparatus for encoding/decoding images using a motion vector of a previous block as a motion vector for the current block'2016 9,491,474'Video coding and decoding methods and video coding and decoding devices using adaptive loop filtering'2016 9,485,511'Video-encoding method and video-encoding apparatus based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus based on encoding units determined in accordance with a tree structure'2016 9,436,975'Method and apparatus for performing interpolation based on transform and inverse transform'2016 9,424,625'Method and apparatus for performing interpolation based on transform and inverse transform'2016 9,414,055'Method and apparatus for encoding video and method and apparatus for decoding video, based on hierarchical structure of coding unit'2016 9,390,470'Method and apparatus for performing interpolation based on transform and inverse transform'2016 9,386,325'Method and apparatus for encoding and decoding image by using large transformation unit'2016 9,374,591'Method and apparatus for encoding video, and method and apparatus for decoding video'2016 9,369,731'Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding method'2016 9,369,736'Low complexity entropy-encoding/decoding method and apparatus'2016 9,351,000'Video coding and decoding methods and video coding and decoding devices using adaptive loop filtering'2016 9,351,017'Method and apparatus for encoding/decoding images using a motion vector of a previous block as a motion vector for the current block'2016 9,350,997'Video encoding method and device and decoding method and device'2016 9,338,471'Method and apparatus for decoding video according to individual parsing or decoding in data unit level, and method and apparatus for encoding video for individual parsing or decoding in data unit level'2016 9,326,011'Method and apparatus for generating bitstream based on syntax element'2016 9,319,706'Method and apparatus for decoding video according to individual parsing or decoding in data unit level, and method and apparatus for encoding video for individual parsing or decoding in data unit level'2016 9,317,896'Image interpolation method and apparatus'2016 9,319,707'Method and apparatus for decoding video according to individual parsing or decoding in data unit level, and method and apparatus for encoding video for individual parsing or decoding in data unit level'2016 9,319,705'Method and apparatus for decoding video according to individual parsing or decoding in data unit level, and method and apparatus for encoding video for individual parsing or decoding in data unit level'2016 9,319,704'Method and apparatus for decoding video according to individual parsing or decoding in data unit level, and method and apparatus for encoding video for individual parsing or decoding in data unit level'2016 9,313,518'Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding method'2016 9,300,957'Video encoding method for encoding hierarchical-structure symbols and a device therefor, and video decoding method for decoding hierarchical-structure symbols and a device therefor'2016 9,294,780'Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partition'2016 9,294,781'Method and apparatus for encoding video by using transformation index, and method and apparatus for decoding video by using transformation index'2016 9,288,515'Method and apparatus for generating bitstream based on syntax element'2016 9,277,247'Method and device for interpolating images by using a smoothing interpolation filter'2016 9,262,804'Method and apparatus for performing interpolation based on transform and inverse transform'2016 9,253,507'Method and device for interpolating images by using a smoothing interpolation filter'2016 9,247,247'Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structure'2016 9,210,510'Display apparatus and sound control method thereof'2015 9,179,167'Method and device for interpolating images by using a smoothing interpolation filter'2015 9,137,533'Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encoding'2015 9,131,237'Method and apparatus for encoding and decoding motion vector by predicting motion vector according to mode'2015 9,124,902'Method and device for interpolating images by using a smoothing interpolation filter'2015 9,118,933'Method and device for interpolating images by using a smoothing interpolation filter'2015 9,113,110'Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding method'2015 9,113,112'Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding method'2015 9,113,111'Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding method'2015 9,106,924'Method and apparatus for encoding and decoding motion vector by predicting motion vector according to mode'2015 9,100,661'Method and apparatus for encoding video by using dynamic-range transformation, and method and apparatus for decoding video by using dynamic-range transformation'2015 9,083,987'Method and apparatus for encoding and decoding image through intra prediction'2015 9,071,839'Method and apparatus for encoding video, and method and apparatus for decoding video'2015 9,055,300'Method and apparatus for encoding/decoding image with reference to a plurality of frames'2015 9,049,458'Method and apparatus for encoding video, and method and apparatus for decoding video'2015 9,049,460'Method and apparatus for encoding video by using transformation index, and method and apparatus for decoding video by using transformation index'2015 9,049,450'Method and apparatus for encoding video based on internal bit depth increment, and method and apparatus for decoding video based on internal bit depth increment'2015 9,042,459'Method and apparatus for encoding video by using transformation index, and method and apparatus for decoding video by using transformation index'2015 9,042,460'Method and apparatus for encoding video by using transformation index, and method and apparatus for decoding video by using transformation index'2015 9,036,703'Method and apparatus for encoding video, and method and apparatus for decoding video'2015 9,025,667'Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partition'2015 9,014,260'Method and apparatus for encoding images, and method and apparatus for decoding encoded images'2015 8,995,529'Method and apparatus for encoding and decoding motion vector by predicting motion vector according to mode'2015 8,989,274'Method and apparatus for encoding video and method and apparatus for decoding video, based on hierarchical structure of coding unit'2015 8,989,266'Method and apparatus for encoding video, and method and apparatus for decoding video'2015 8,982,961'Method and apparatus for encoding video by using transformation index, and method and apparatus for decoding video by using transformation index'2015 8,971,650'Method and apparatus for encoding and decoding image by using large transformation unit'2015 8,971,649'Method and apparatus for encoding and decoding image by using large transformation unit'2015 8,971,653'Method and apparatus for encoding and decoding image by using large transform unit'2015 8,971,654'Method and apparatus for encoding and decoding image by using large transform unit'2015 8,964,840'Determining intra prediction mode of image coding unit and image decoding unit'2015 8,938,006'Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partition'2015 8,929,436'Method and apparatus for video coding, predecoding, and video decoding for video streaming service, and image filtering method'2015 8,923,641'Method and apparatus for encoding and decoding image by using large transform unit'2014 8,897,369'Method and apparatus for encoding video and method and apparatus for decoding video, based on hierarchical structure of coding unit'2014 8,891,632'Method and apparatus for encoding video and method and apparatus for decoding video, based on hierarchical structure of coding unit'2014 8,891,893'Method and apparatus for encoding and decoding image by using large transform unit'2014 8,891,631'Method and apparatus for encoding video and method and apparatus for decoding video, based on hierarchical structure of coding unit'2014 8,891,618'Method and apparatus for encoding video and method and apparatus for decoding video, based on hierarchical structure of coding unit'2014 8,885,959'Method and apparatus for encoding and decoding image by using large transform unit'2014 8,885,725'Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partition'2014 8,885,727'Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging'2014 8,885,724'Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partition'2014 8,885,723'Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partition'2014 8,873,633'Method and apparatus for video encoding and decoding'2014 8,867,621'Method and apparatus for encoding and decoding motion vector by obtaining motion vector predictor candidate using co-located block'2014 8,861,609'Method and apparatus for encoding and decoding motion vector by obtaining motion vector predictor candidate using co-located block'2014 8,861,608'Method and apparatus for encoding and decoding motion vector by obtaining motion vector predictor candidate using co-located block'2014 8,861,610'Method and apparatus for encoding and decoding motion vector by obtaining motion vector predictor candidate using co-located block'2014 8,849,022'Methods and apparatuses for encoding and decoding image based on segments'2014 8,842,927'Method and apparatus for encoding and decoding image by using large transform unit'2014 8,842,921'Method and apparatus for encoding and decoding image by using large transformation unit'2014 8,831,105'Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding method'2014 8,817,872'Method and apparatus for encoding/decoding multi-layer video using weighted prediction'2014 8,811,479'Method and apparatus for encoding residual block, and method and apparatus for decoding residual block'2014 8,811,488'Method and apparatus for encoding/decoding motion vector'2014 8,798,381'Method and apparatus for encoding and decoding image by using large transformation unit'2014 8,798,159'Method and apparatus for encoding video and method and apparatus for decoding video, based on hierarchical structure of coding unit'2014 8,792,737'Method and apparatus for encoding and decoding image by using large transformation unit'2014 8,792,558'Method and apparatus for encoding/decoding motion vector'2014 8,792,741'Method and apparatus for encoding and decoding image by using large transformation unit'2014 8,787,463'Method and apparatus for encoding/decoding motion vector'2014 8,787,458'Method and apparatus for encoding video, and method and apparatus for decoding video'2014 8,780,993'Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partition'2014 8,731,055'Method and apparatus for encoding and decoding an image based on plurality of reference pictures'2014 8,724,915'Image encoding and decoding method and apparatus using texture synthesis'2014 8,711,939'Method and apparatus for encoding and decoding video based on first sub-pixel unit and second sub-pixel unit'2014 8,687,707'Method and apparatus for encoding/decoding using extended macro-block skip mode'2014 8,687,910'Image filtering method using pseudo-random number filter and apparatus thereof'2014 8,676,000'Method and apparatus for performing interpolation based on transform and inverse transform'2014 8,665,950'Method and apparatus for encoding video, and method and apparatus for decoding video'2014 8,649,624'Method and apparatus for transforming and inverse-transforming image'2014 8,649,431'Method and apparatus for encoding and decoding image by using filtered prediction block'2014 8,639,047'Intraprediction/interprediction method and apparatus'2014 8,630,345'Method and apparatus for video interprediction encoding /decoding'2014 8,630,351'Method and apparatus for encoding and decoding motion vector'2014 8,625,674'Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding method'2014 8,625,670'Method and apparatus for encoding and decoding image'2014 8,625,916'Method and apparatus for image encoding and image decoding'2014 8,619,858'Determining intra prediction mode of image coding unit and image decoding unit'2013 8,605,784'Method and apparatus for encoding video, and method and apparatus for decoding video'2013 8,594,195'Method and apparatus for encoding and decoding at least one image frame that is artificially inserted into image sequence'2013 8,594,183'Method and apparatus for decoding video according to individual parsing or decoding in data unit level, and method and apparatus for encoding video for individual parsing or decoding in data unit level'2013 8,559,520'Method and apparatus for effectively compressing motion vectors in multi-layer structure'2013 8,542,750'Deblocking control method considering intra BL mode and multilayer video encoder/decoder using the same'2013 8,537,897'Method and apparatus for encoding/decoding motion vector'2013 8,520,962'Method and apparatus for effectively compressing motion vectors in video coder based on multi-layer'2013 8,514,943'Method and apparatus for enhancing performance of entropy coding, video coding method and apparatus using the method'2013 8,515,190'Method and apparatus for encoding and decoding image by using large transformation unit'2013 8,503,532'Method and apparatus for inter prediction encoding/decoding an image using sub-pixel motion estimation'2013 8,472,525'Method and apparatus for encoding/decoding motion vector'2013 8,472,710'Methods and apparatuses for encoding and decoding image based on segments'2013 8,462,851'Video encoding method and apparatus and video decoding method and apparatus'2013 8,451,889'Method and apparatus for encoding and decoding image by using sub-pixel-based motion prediction'2013 8,446,959'Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partition'2013 8,446,952'Method of effectively predicting multi-layer based video frame, and video coding method and apparatus using the same'2013 8,406,294'Method of assigning priority for controlling bit rate of bitstream, method of controlling bit rate of bitstream, video decoding method, and apparatus using the same'2013 8,396,123'Video coding and decoding method using weighted prediction and apparatus for the same'2013 8,391,369'Method and apparatus for encoding and decoding based on intra prediction'2013 8,385,420'Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding method'2013 8,374,243'Method and apparatus for encoding and decoding based on intra prediction'2013 8,374,244'Motion compensation method and apparatus that sequentially use global motion compensation and local motion compensation, decoding method, video encoder, and video decoder'2013 8,369,410'Method and apparatus for encoding/decoding motion vector'2013 8,363,967'Method and apparatus for intraprediction encoding/decoding using image inpainting'2013 8,358,697'Method and apparatus for encoding and decoding an image using a reference picture'2013 8,351,502'Method and apparatus for adaptively selecting context model for entropy coding'2013 8,345,752'Method and apparatus for entropy encoding/decoding'2013 8,340,181'Video coding and decoding methods with hierarchical temporal filtering structure, and apparatus for the same'2012 8,331,434'Method and apparatus for video coding, predecoding, and video decoding for video streaming service, and image filtering method'2012 8,315,309'Method and apparatus for encoding and decoding an image by using consecutive motion estimation'2012 8,311,118'Method and apparatus for encoding/decoding motion vector'2012 8,311,348'Method and apparatus for encoding and decoding image by using large transformation unit'2012 8,306,115'Method and apparatus for encoding and decoding image'2012 8,306,114'Method and apparatus for determining coding for coefficients of residual block, encoder and decoder'2012 8,306,120'Method and apparatus for predicting motion vector using global motion vector, encoder, decoder, and decoding method'2012 8,300,691'Video encoding method and apparatus and video decoding method and apparatus using residual resizing'2012 8,295,355'Method and apparatus for encoding and decoding motion vector'2012 8,275,039'Method of and apparatus for video encoding and decoding based on motion estimation'2012 8,265,156'Video encoding/decoding method and apparatus in temporal direct mode in hierarchical structure'2012 8,244,048'Method and apparatus for image encoding and image decoding'2012 8,229,233'Method and apparatus for estimating and compensating spatiotemporal motion of image'2012 8,228,985'Method and apparatus for encoding and decoding based on intra prediction'2012 8,228,989'Method and apparatus for encoding and decoding based on inter prediction'2012 8,223,843'Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partition'2012 8,208,557'Video encoding and decoding method and apparatus using weighted prediction'2012 8,204,320'Method and apparatus for encoding and decoding image by using large transformation unit'2012 8,204,127'Method and apparatus for encoding and decoding image by using multiple reference-based motion prediction'2012 8,194,989'Method and apparatus for encoding and decoding image using modification of residual block'2012 8,165,207'Method of effectively predicting multi-layer based video frame, and video coding method and apparatus using the same'2012 8,155,181'Multilayer-based video encoding method and apparatus thereof'2012 8,116,578'Method and apparatus for effectively compressing motion vectors in video coder based on multi-layer'2012 8,111,745'Method and apparatus for encoding and decoding video signal according to directional intra-residual prediction'2012 8,086,053'Method and apparatus for transforming and inverse-transforming image'2011 8,085,847'Method for compressing/decompressing motion vectors of unsynchronized picture and apparatus using the same'2011 8,050,542'Method and apparatus for reproducing multimedia contents, apparatus and method for creating multimedia contents, and medium for storing multimedia contents'2011 8,040,950'Method and apparatus for effectively compressing motion vectors in multi-layer structure'2011 8,031,776'Method and apparatus for predecoding and decoding bitstream including base layer'2011 8,005,137'Video coding and decoding method using weighted prediction and apparatus for the same'2011 7,933,456'Multi-layer video coding and decoding methods and multi-layer video encoder and decoder'2011 7,903,735'Method of effectively predicting multi-layer based video frame, and video coding method and apparatus using the same'2011 7,889,793'Method and apparatus for effectively compressing motion vectors in video coder based on multi-layer'2011 7,885,327'Video coding and decoding methods with hierarchical temporal filtering structure, and apparatus for the same'2011 7,881,387'Apparatus and method for adjusting bitrate of coded scalable bitsteam based on multi-layer'2011 7,839,929'Method and apparatus for predecoding hybrid bitstream'2010 7,840,083'Method of encoding flag, method of decoding flag, and apparatus thereof'2010 7,680,346'Method and apparatus for encoding image and method and apparatus for decoding image using human visual characteristics'2010 7,348,903'Method and apparatus for enhancing performance of entropy coding, and video coding method and apparatus using the entropy coding performance enhancing method'2008 7,292,635'Interframe wavelet video coding method'2007 7,292,165'Context-based adaptive arithmetic coding and decoding methods and apparatuses with improved coding efficiency and video coding and decoding methods and apparatuses using the same'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (254)· patent assignee history

2007–2020Based in Suwon-si, KR· patent location history

2011–2017Patents assigned to HAN WOO-JIN (97)· patent assignee history

2011–2014Patents assigned to LEE KYO-HYUK (18)· patent assignee history

2012–2017Patents assigned to LEE TAMMY (37)· patent assignee history

2012–2017Patents assigned to MIN JUNG-HYE (21)· patent assignee history

2014Based in Yongin-si, KR· patent location history

2019Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	254	2007–2020
HAN WOO-JINself	97	2011–2017
LEE TAMMY	37	2012–2017
MIN JUNG-HYE	21	2012–2017
LEE KYO-HYUK	18	2011–2014

Locations

Location	Patents	Span
Suwon-si, KR	255	2007–2020
Seoul, KR	1	2019
Yongin-si, KR	1	2014