Chung-Ryul Chang

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for transmitting and receiving signal in a mob...
- Patent number RE49823
- Issue date Jan 30, 2024
- Samsung Electronics Co., Ltd.
- Eun-Yong Kim
Information Patent Grant
Apparatus and method for reducing volume of resource allocation inf...
- Patent number 10,770,419
- Issue date Sep 8, 2020
- Samsung Electronics Co., Ltd.
- Hee-Kwun Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for reducing volume of resource allocation inf...
- Patent number 10,763,233
- Issue date Sep 1, 2020
- Samsung Electronics Co., Ltd.
- Hee-Kwun Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for transmitting and receiving signal in a mob...
- Patent number 10,708,818
- Issue date Jul 7, 2020
- Samsung Electronics Co., Ltd.
- Eun-Yong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for reducing volume of resource allocation inf...
- Patent number 9,088,980
- Issue date Jul 21, 2015
- Samsung Electronics Co., Ltd.
- Hee-Kwun Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
User equipment scheduling method in cellular uplink communication s...
- Patent number 8,848,628
- Issue date Sep 30, 2014
- Samsung Electronics Co., Ltd.
- Jae-Yun Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for controlling transmission power in wireless...
- Patent number 8,594,719
- Issue date Nov 26, 2013
- Samsung Electronics Co., Ltd.
- Chung-Ryul Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for transmitting feedback information in broad...
- Patent number 8,553,793
- Issue date Oct 8, 2013
- Samsung Electronics Co., Ltd.
- Chung-Ryul Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for estimating carrier-to-noise ratio and base station appar...
- Patent number 8,514,737
- Issue date Aug 20, 2013
- Samsung Electronics Co., Ltd.
- Hyon-Seung Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for operating feedback channels in a wireless...
- Patent number 8,385,929
- Issue date Feb 26, 2013
- Samsung Electronics Co., Ltd.
- Chung-Ryul Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for supporting hybrid automatic repeat request...
- Patent number 8,116,273
- Issue date Feb 14, 2012
- Samsung Electronics Co., Ltd.
- Jae-Hee Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiving apparatus and method in broadband wireless access system
- Patent number 8,077,627
- Issue date Dec 13, 2011
- Samsung Electronics Co., Ltd.
- Chung-Ryul Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for transmitting and receiving a signal in a c...
- Patent number 7,952,987
- Issue date May 31, 2011
- Samsung Electronics Co., Ltd.
- Chung-Ryul Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for canceling interference in broadband wirele...
- Patent number 7,894,543
- Issue date Feb 22, 2011
- Samsung Electronics Co., Ltd.
- Chung-Ryul Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for transmitting/receiving signal in a communicat...
- Patent number 7,876,734
- Issue date Jan 25, 2011
- Samsung Electronics Co., Ltd.
- Jae-Hee Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for detecting ranging signal in an orthogonal...
- Patent number 7,564,909
- Issue date Jul 21, 2009
- Samsung Electronics Co., Ltd.
- Sang-Hoon Sung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for cell acquisition and downlink synchronizat...
- Patent number 7,561,628
- Issue date Jul 14, 2009
- Samsung Electronics Co., Ltd.
- Sang-Hoon Sung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR REDUCING VOLUME OF RESOURCE ALLOCATION INF...
- Publication number 20190206826
- Publication date Jul 4, 2019
- Samsung Electronics Co., Ltd.
- Hee-Kwun CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR REDUCING VOLUME OF RESOURCE ALLOCATION INF...
- Publication number 20150327254
- Publication date Nov 12, 2015
- Samsung Electronics Co., Ltd.
- Hee-Kwun CHO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN A MOB...
- Publication number 20120039172
- Publication date Feb 16, 2012
- Samsung Electronics Co. Ltd.
- Eun-Yong KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
User equipment scheduling method in cellular uplink communication s...
- Publication number 20110188388
- Publication date Aug 4, 2011
- Samsung Electronics Co., Ltd.
- Jae-Yun Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for controlling transmission power in wireless...
- Publication number 20110177837
- Publication date Jul 21, 2011
- Samsung Electronics Co., Ltd.
- Chung-Ryul Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ESTIMATING CARRIER-TO-NOISE RATIO AND BASE STATION APPAR...
- Publication number 20110170442
- Publication date Jul 14, 2011
- Samsung Electronics Co. Ltd.
- Hyon-Seung LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for supporting hybrid automatic repeat request...
- Publication number 20090245096
- Publication date Oct 1, 2009
- Samsung Electronics Co., Ltd.
- Jae-Hee Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR TRANSMITTING FEEDBACK INFORMATION IN BROAD...
- Publication number 20090207887
- Publication date Aug 20, 2009
- Samsung Electronics Co. Ltd.
- Chung-Ryul CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR TRANSMITTING/RECEIVING SIGNAL IN A COMMUNICAT...
- Publication number 20090103569
- Publication date Apr 23, 2009
- Samsung Electronics Co. Ltd.
- Jae-Hee CHO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for operating feedback channels in a wireless...
- Publication number 20090068961
- Publication date Mar 12, 2009
- Samsung Electronics Co., Ltd.
- Chung-Ryul Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for transmitting and receiving a signal in a c...
- Publication number 20080181098
- Publication date Jul 31, 2008
- Samsung Electronics Co., Ltd.
- Chung-Ryul Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR CANCELING INTERFERENCE IN BROADBAND WIRELE...
- Publication number 20080130803
- Publication date Jun 5, 2008
- Samsung Electronics Co., Ltd.
- Chung-Ryul Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVING APPARATUS AND METHOD IN BROADBAND WIRELESS ACCESS SYSTEM
- Publication number 20080051095
- Publication date Feb 28, 2008
- Samsung Electronics Co., Ltd.
- Chung-Ryul CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER AND METHOD FOR DETECTING FREQUENCY AND TIMING OFFSETS IN M...
- Publication number 20080031309
- Publication date Feb 7, 2008
- Samsung Electronics Co., Ltd.
- Chung-Ryul CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR REDUCING VOLUME OF RESOURCE ALLOCATION INF...
- Publication number 20080009294
- Publication date Jan 10, 2008
- Samsung Electronics Co., Ltd.
- Hee-Kwun CHO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR RECEIVING DATA IN A COMMUNICATION SYSTEM
- Publication number 20070297539
- Publication date Dec 27, 2007
- Samsung Electronics Co., Ltd.
- Chung-Ryul CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for scheduling using channel varation in a bro...
- Publication number 20070270154
- Publication date Nov 22, 2007
- Samsung Electronics Co., Ltd.
- Nam-Gi Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for power control in a wireless communication system
- Publication number 20070191050
- Publication date Aug 16, 2007
- Samsung Electronics Co., Ltd.
- Chung-Ryul Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for receiving channel quality information in a...
- Publication number 20070032199
- Publication date Feb 8, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Chung-Ryul Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for detecting ranging signal in an orthogonal...
- Publication number 20060098749
- Publication date May 11, 2006
- Samsung Electronics Co., Ltd.
- Sang-Hoon Sung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for cell acquisition and downlink synchronizat...
- Publication number 20060078040
- Publication date Apr 13, 2006
- Samsung Electronics Co., Ltd.
- Sang-Hoon Sung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Chung-Ryul Chang

Person

Patents Grantslast 30 patents

Apparatus and method for transmitting and receiving signal in a mob...

Apparatus and method for reducing volume of resource allocation inf...

Apparatus and method for reducing volume of resource allocation inf...

Apparatus and method for transmitting and receiving signal in a mob...

Apparatus and method for reducing volume of resource allocation inf...

User equipment scheduling method in cellular uplink communication s...

Apparatus and method for controlling transmission power in wireless...

Apparatus and method for transmitting feedback information in broad...

Method for estimating carrier-to-noise ratio and base station appar...

Apparatus and method for operating feedback channels in a wireless...

Apparatus and method for supporting hybrid automatic repeat request...

Receiving apparatus and method in broadband wireless access system

Apparatus and method for transmitting and receiving a signal in a c...

Apparatus and method for canceling interference in broadband wirele...

System and method for transmitting/receiving signal in a communicat...

Apparatus and method for detecting ranging signal in an orthogonal...

Apparatus and method for cell acquisition and downlink synchronizat...

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR REDUCING VOLUME OF RESOURCE ALLOCATION INF...

APPARATUS AND METHOD FOR REDUCING VOLUME OF RESOURCE ALLOCATION INF...

APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN A MOB...

User equipment scheduling method in cellular uplink communication s...

Apparatus and method for controlling transmission power in wireless...

METHOD FOR ESTIMATING CARRIER-TO-NOISE RATIO AND BASE STATION APPAR...

Apparatus and method for supporting hybrid automatic repeat request...

APPARATUS AND METHOD FOR TRANSMITTING FEEDBACK INFORMATION IN BROAD...

SYSTEM AND METHOD FOR TRANSMITTING/RECEIVING SIGNAL IN A COMMUNICAT...

Apparatus and method for operating feedback channels in a wireless...

Apparatus and method for transmitting and receiving a signal in a c...

APPARATUS AND METHOD FOR CANCELING INTERFERENCE IN BROADBAND WIRELE...

RECEIVING APPARATUS AND METHOD IN BROADBAND WIRELESS ACCESS SYSTEM

RECEIVER AND METHOD FOR DETECTING FREQUENCY AND TIMING OFFSETS IN M...

APPARATUS AND METHOD FOR REDUCING VOLUME OF RESOURCE ALLOCATION INF...

METHOD AND APPARATUS FOR RECEIVING DATA IN A COMMUNICATION SYSTEM

Apparatus and method for scheduling using channel varation in a bro...

System and method for power control in a wireless communication system

Apparatus and method for receiving channel quality information in a...

Apparatus and method for detecting ranging signal in an orthogonal...

Apparatus and method for cell acquisition and downlink synchronizat...