Hahyun LEE

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Image encoding/decoding apparatus and method
- Patent number 11,516,498
- Issue date Nov 29, 2022
- Hae-Chul Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding apparatus and method
- Patent number 10,965,952
- Issue date Mar 30, 2021
- Electronics and Telecommunications Research Institute
- Hae-Chul Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding apparatus and method
- Patent number 10,965,953
- Issue date Mar 30, 2021
- Electronics and Telecommunications Research Institute
- Hae-Chul Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding apparatus and method
- Patent number 10,958,933
- Issue date Mar 23, 2021
- Electronics and Telecommunications Research Institute
- Hae-Chul Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding apparatus and method
- Patent number 10,798,409
- Issue date Oct 6, 2020
- Electronics and Telecommunications Research Institute
- Hae-Chul Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding apparatus and method
- Patent number 10,484,706
- Issue date Nov 19, 2019
- Electronics and Telecommunications Research Institute
- Hae-Chul Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding apparatus and method
- Patent number 10,212,448
- Issue date Feb 19, 2019
- Electronics and Telecommunications Research Institute
- Hae-Chul Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding apparatus and method
- Patent number 9,602,832
- Issue date Mar 21, 2017
- Electronics and Telecommunications Research Institute
- Hae-Chul Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding apparatus and method
- Patent number 9,363,528
- Issue date Jun 7, 2016
- Electronics and Telecommunications Research Institute
- Hae-Chul Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion picture encoding apparatus and method thereof
- Patent number 8,989,262
- Issue date Mar 24, 2015
- Electronics and Telecommunications Research Institute
- Sung-Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding apparatus and method
- Patent number 8,953,686
- Issue date Feb 10, 2015
- Electronics and Telecommunications Research Institute
- Hae-Chul Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE ENCODING/DECODING APPARATUS AND METHOD
- Publication number 20210185349
- Publication date Jun 17, 2021
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hae-Chul CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING APPARATUS AND METHOD
- Publication number 20200045332
- Publication date Feb 6, 2020
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hae-Chul CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING APPARATUS AND METHOD
- Publication number 20200045331
- Publication date Feb 6, 2020
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hae-Chul CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING APPARATUS AND METHOD
- Publication number 20200045333
- Publication date Feb 6, 2020
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hae-Chul CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING APPARATUS AND METHOD
- Publication number 20200045334
- Publication date Feb 6, 2020
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hae-Chul CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING APPARATUS AND METHOD
- Publication number 20190141347
- Publication date May 9, 2019
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hae-Chul CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING APPARATUS AND METHOD
- Publication number 20170164001
- Publication date Jun 8, 2017
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hae-Chul CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING APPARATUS AND METHOD
- Publication number 20150078452
- Publication date Mar 19, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hae-Chul CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING APPARATUS AND METHOD
- Publication number 20150078453
- Publication date Mar 19, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hae-Chul CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUPER MACRO BLOCK BASED INTRA CODING METHOD AND APPARATUS
- Publication number 20140205006
- Publication date Jul 24, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Se Yoon Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION PICTURE ENCODING APPARATUS AND METHOD THEREOF
- Publication number 20130070845
- Publication date Mar 21, 2013
- Korea Advanced Institute of Science and Technology
- Sung-Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUPER MACRO BLOCK BASED INTRA CODING METHOD AND APPARATUS
- Publication number 20110292999
- Publication date Dec 1, 2011
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Se Yoon JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING APPARATUS AND METHOD
- Publication number 20110150095
- Publication date Jun 23, 2011
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hae-Chul Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF FILTERING RESTORED IMAGE USING PLURALITY OF FILTERS AND E...
- Publication number 20100322526
- Publication date Dec 23, 2010
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hahyun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Image encoding/decoding apparatus and method

Image encoding/decoding apparatus and method

Image encoding/decoding apparatus and method

Image encoding/decoding apparatus and method

Image encoding/decoding apparatus and method

Image encoding/decoding apparatus and method

Image encoding/decoding apparatus and method

Image encoding/decoding apparatus and method

Image encoding/decoding apparatus and method

Motion picture encoding apparatus and method thereof

Image encoding/decoding apparatus and method

Patents Applicationslast 30 patents

IMAGE ENCODING/DECODING APPARATUS AND METHOD

IMAGE ENCODING/DECODING APPARATUS AND METHOD

IMAGE ENCODING/DECODING APPARATUS AND METHOD

IMAGE ENCODING/DECODING APPARATUS AND METHOD

IMAGE ENCODING/DECODING APPARATUS AND METHOD

IMAGE ENCODING/DECODING APPARATUS AND METHOD

IMAGE ENCODING/DECODING APPARATUS AND METHOD

IMAGE ENCODING/DECODING APPARATUS AND METHOD

IMAGE ENCODING/DECODING APPARATUS AND METHOD

SUPER MACRO BLOCK BASED INTRA CODING METHOD AND APPARATUS

MOTION PICTURE ENCODING APPARATUS AND METHOD THEREOF

SUPER MACRO BLOCK BASED INTRA CODING METHOD AND APPARATUS

IMAGE ENCODING/DECODING APPARATUS AND METHOD

METHOD OF FILTERING RESTORED IMAGE USING PLURALITY OF FILTERS AND E...