LexDanaLexDanabeta
Inventor

Chie Teuk Ahn

Inventor
Daejeon, KR

Overview

77→
Patents
1997–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 77 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television71%
G06TImage data processing or generation, in general8%
H03MCoding5%
G06VImage or video recognition or understanding3%
G10LSpeech analysis techniques or speech synthesis3%
H04HBroadcast communication3%
H04LTransmission of digital information, e.g. telegraphic communication3%
H04SStereophonic systems3%
G06FElectric digital data processing1%
G06KGraphical data reading1%
PatentTitleYear
11,025,901Method for encoding video information and method for decoding video information, and apparatus using same202110,827,174Method and apparatus for encoding video, and decoding method and apparatus202010,812,803Intra prediction method and apparatus202010,708,614Method and apparatus for inter prediction using motion vector candidate based on temporal motion prediction202010,674,169Method for encoding/decoding block information using quad tree, and device for using same202010,657,978Broadcast transmitting apparatus and broadcast transmitting method for providing an object-based audio, and broadcast playback apparatus and broadcast playback method202010,623,769Method and apparatus for performing intra-prediction using adaptive filter202010,623,770Method and apparatus for performing intra-prediction using adaptive filter202010,623,771Method and apparatus for performing intra-prediction using adaptive filter202010,574,985Apparatus for encoding and decoding image by skip encoding and method for same202010,567,782Method for encoding/decoding block information using quad tree, and device for using same202010,560,709Method for encoding/decoding block information using quad tree, and device for using same202010,560,722Method and apparatus for performing intra-prediction using adaptive filter202010,560,721Method and apparatus for performing intra-prediction using adaptive filter202010,511,836Intra prediction mode encoding/decoding method and apparatus for same201910,440,393Method and apparatus for performing intra-prediction using adaptive filter201910,440,392Method and apparatus for performing intra-prediction using adaptive filter201910,432,968Method and apparatus for performing intra-prediction using adaptive filter201910,425,653Method and device for determining reference unit201910,397,599Method and apparatus for inter prediction using motion vector candidate based on temporal motion prediction201910,218,972Apparatus for encoding and decoding image by skip encoding and method for same201910,217,473Broadcast transmitting/playback apparatus and method thereof201910,212,422Method and apparatus for encoding video, and decoding method and apparatus201910,110,912Method for encoding/decoding block information using quad tree, and device for using same201810,091,502Intra prediction mode encoding/decoding method and apparatus for same201810,075,734Method and apparatus for performing intra-prediction using adaptive filter20189,955,155Method for encoding video information and method for decoding video information, and apparatus using same20189,930,094'Content complex providing server for a group of terminals'20189,860,546'Method for encoding/decoding block information using quad tree, and device for using same'20189,838,691Method and apparatus for encoding video, and decoding method and apparatus20179,838,689Intra prediction mode encoding/decoding method and apparatus for same20179,838,711Method and apparatus for performing intra-prediction using adaptive filter20179,781,448'Method and apparatus for performing intra-prediction using adaptive filter'20179,743,082'Apparatus for encoding and decoding image by skip encoding and method for same'20179,743,106'Apparatus for video processing and method for the same'20179,699,449'Method and apparatus for encoding video, and decoding method and apparatus based on quantization parameter'20179,661,345'Method and apparatus for performing intra-prediction using adaptive filter'20179,648,327'Intra prediction mode encoding/decoding method and apparatus for same'20179,549,204'Method and apparatus for performing intra-prediction using adaptive filter'20179,544,595'Method for encoding/decoding block information using quad tree, and device for using same'20179,510,010'Method for decoding images based upon partition information determinations and apparatus for decoding using same'20169,462,272'Intra prediction method and apparatus'20169,412,384'Broadcast transmitting/playback apparatus and method thereof'20169,363,533'Method and apparatus for video-encoding/decoding using filter information prediction'20169,350,993'Intra prediction mode encoding/decoding method and apparatus for same'20169,288,491'Method and device for determining reference unit'20169,210,429'Encoder of E-8VSB forward error correction for digital television system of ATSC'20159,202,289'Method for coding and decoding target block partition information using information about neighboring blocks'20159,053,525'Entropy coding method using an index mapping table, and image-encoding/decoding apparatus and method using said entropy coding method'20159,025,893'Method and apparatus for encoding images using template matching and method and apparatus for decoding images'20159,002,123'Apparatus for encoding and decoding image by skip encoding and method for same'20158,842,924'Apparatus for encoding and decoding image by skip encoding and method for same'20148,494,666'Method for generating and consuming 3-D audio scene with extended spatiality of sound source'20138,406,310'Water ring encoding method'20138,325,823'Encoder of E-8VSB forward error correction for digital television system of ATSC'20128,184,717'Water ring encoding apparatus'20128,184,718'Water ring decoding apparatus'20128,184,719'Water ring decoding method'20128,036,276'Water ring scanning apparatus and method, and apparatus and method for encoding/decoding video sequences using the same'20118,036,275'Water ring scanning method'20117,881,388'Water ring scanning apparatus'20117,698,006'Apparatus and method for adapting audio signal according to user\'s preference'20107,590,249'Object-based three-dimensional audio system and method of controlling the same'20097,388,916'Water ring scanning apparatus and method, and apparatus and method for encoding/decoding video sequences using the same'20087,362,906'Computational graceful degradation method using priority information in multiple objects case'20087,062,097'Computational graceful degradation method using priority information in multiple objects case'20066,742,009'Apparatus and method for fast discrete cosine transform with same positions of input and output data'20046,728,427'Method of extracting temporal and spatial combination markers for morphological image division'20046,707,944'Computational graceful degradation method using priority information in multiple objects case'20046,584,229'Macroblock-based object-oriented coding method of image sequence having a stationary background'20036,463,174'Macroblock-based segmentation and background mosaicking method'20026,195,388'Apparatus and method for encoding multiple video programs'20016,137,913'Method for segmenting moving picture objects by contour tracking'20005,694,179'Apparatus for estimating a half-pel motion in a video compression method'19975,640,209'NTSC/PAL video signal conversion apparatus employing ITU-R BT.601 video signal'19975,617,150'Video bit rate control method'19975,612,744'Image signal transmitting system using image frames differences'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2016Patents assigned to KOREA ELECTRONICS TELECOMM (34)· patent assignee history
1997–2021Based in Daejeon, KR· patent location history
2002–2004Based in Taejon, KR· patent location history
2008–2013Based in Taejeon, KR· patent location history
2010–2013Based in Daejon, KR· patent location history
2014–2019Patents assigned to AHN CHIE TEUK (15)· patent assignee history
2014–2019Patents assigned to KIM JIN WOONG (15)· patent assignee history
2014–2019Patents assigned to CHOI JIN SOO (14)· patent assignee history
2016–2021Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (42)· patent assignee history
2017–2018Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELECTRONICS & TELECOMMUNICATIONS RES INST422016–2021
KOREA ELECTRONICS TELECOMM341997–2016
AHN CHIE TEUKself152014–2019
KIM JIN WOONG152014–2019
CHOI JIN SOO142014–2019
Locations
LocationPatentsSpan
Daejeon, KR601997–2021
Taejeon, KR82008–2013
Taejon, KR32002–2004
Seoul, KR22017–2018
Daejon, KR22010–2013