Ji-Hun Koo

Person

Yongin-city, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing server room cooling apparatus and air cond...
- Patent number 11,090,773
- Issue date Aug 17, 2021
- NAVER CLOUD CORPORATION
- Weon Gi Park
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rack having scalability and compatibility
- Patent number 10,952,346
- Issue date Mar 16, 2021
- NAVER Business Platform Corp.
- Ji Hyun Koo
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cooling system and method using hydrothermal energy
- Patent number 10,602,643
- Issue date Mar 24, 2020
- Naver Business Platform Corp.
- Jeongbeom Ko
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Server room cooling device, filter module for introducing outer air...
- Patent number 10,492,338
- Issue date Nov 26, 2019
- NAVER Business Platform Corporation
- Dong Ju Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Booth apparatus for supplying cooling air
- Patent number 10,356,953
- Issue date Jul 16, 2019
- NAVER Business Platform Corporation
- Ji Hyun Koo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for decoding multi-user multiple-input multipl...
- Patent number 9,860,035
- Issue date Jan 2, 2018
- Samsung Electronics Co., Ltd.
- Ji Hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for cancelling interference in communication s...
- Patent number 9,854,521
- Issue date Dec 26, 2017
- Samsung Electronics Co., Ltd.
- Ji-Hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless local area network system and method of operating the same
- Patent number 9,326,170
- Issue date Apr 26, 2016
- Samsung Electronics Co., Ltd.
- Ji-Hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for soft-decision detection in 2×2 MIMO system
- Patent number 9,048,975
- Issue date Jun 2, 2015
- Samsung Electronics Co., Ltd.
- Ji-Hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Operating method of wireless local area network station
- Patent number 8,989,296
- Issue date Mar 24, 2015
- Samsung Electronics Co., Ltd.
- Ji-Hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of demodulating MDCM signal using hard decision and method o...
- Patent number 8,917,801
- Issue date Dec 23, 2014
- Samsung Electronics Co., Ltd.
- Ji Hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RFID communication method and apparatus
- Patent number 8,723,647
- Issue date May 13, 2014
- Samsung Electronics Co., Ltd.
- Ji-Hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RFID communication method and system
- Patent number 8,598,987
- Issue date Dec 3, 2013
- Samsung Electronics Co., Ltd.
- Ji-Hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data recovery method and apparatus for radio frequency identification
- Patent number 8,542,101
- Issue date Sep 24, 2013
- Samsung Electronics Co., Ltd.
- Ji-hun Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of upgrading an operation program of a radio frequency ident...
- Patent number 8,436,716
- Issue date May 7, 2013
- SAMSUNG ELECTRONICS CO, LTD.
- Ji hun Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Radio frequency identification interrogator and method of operating...
- Patent number 8,344,855
- Issue date Jan 1, 2013
- Samsung Electronics Co., Ltd.
- Ji Hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identification anti-collision method and radio frequency identifica...
- Patent number 8,310,342
- Issue date Nov 13, 2012
- Samsung Electronics Co., Ltd.
- Jin-young Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Antenna applied to slide type mobile communication terminal
- Patent number 7,904,126
- Issue date Mar 8, 2011
- Samsung Electronics Co., Ltd.
- Yong-jin Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless terminal and RFID system for providing additional informat...
- Patent number 7,796,015
- Issue date Sep 14, 2010
- Samsung Electronics Co., Ltd.
- Kyung-ho Park
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pre-compiling device
- Patent number 7,761,860
- Issue date Jul 20, 2010
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Ji-hun Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for detecting end of response signal on radio...
- Patent number 7,728,714
- Issue date Jun 1, 2010
- Samsung Electronics Co., Ltd.
- Ji-hun Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Correlation method to adaptively operate in time varying phase and...
- Patent number 7,715,465
- Issue date May 11, 2010
- Samsung Electronics Co., Ltd.
- Artem Moutchkaev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal transmitting and receiving method over wireless network and...
- Patent number 7,706,439
- Issue date Apr 27, 2010
- Samsung Electronics Co., Ltd.
- Ji-hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tag conflict avoidance method and apparatus
- Patent number 7,573,367
- Issue date Aug 11, 2009
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Pierre Dehaut
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Location tracking system and method
- Patent number 7,417,544
- Issue date Aug 26, 2008
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Moutchkaev Artem
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Geographical information supply system and method using RFID, and t...
- Patent number 7,307,548
- Issue date Dec 11, 2007
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Kyung-bo Park
- G08 - SIGNALLING
Information Patent Grant
Apparatus and method for enhancing accuracy of sensor signal
- Patent number 7,246,042
- Issue date Jul 17, 2007
- Samsung Electronics Co., Ltd.
- Ji-hun Koo
- G01 - MEASURING TESTING
Information Patent Grant
Information input device, information processing device and informa...
- Patent number 6,861,945
- Issue date Mar 1, 2005
- Samsung Electro-Mechanics Co., Ltd.
- Sung-cheol Kim
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
RACK HAVING SCALABILITY AND COMPATIBILITY
- Publication number 20190045653
- Publication date Feb 7, 2019
- NAVER Business Platform Corp.
- Ji Hyun KOO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COOLING SYSTEM AND METHOD USING HYDROTHERMAL ENERGY
- Publication number 20190037736
- Publication date Jan 31, 2019
- NAVER Business Platform Corp.
- Jeongbeom KO
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR DECODING MULTI-USER MULTIPLE-INPUT MULTIPL...
- Publication number 20170230150
- Publication date Aug 10, 2017
- Samsung Electronics Co., Ltd.
- Ji Hun KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR MANUFACTURING SERVER ROOM COOLING APPARATUS AND AIR COND...
- Publication number 20170043438
- Publication date Feb 16, 2017
- NAVER BUSINESS PLATFORM CORPORATION
- Weon Gi Park
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SERVER ROOM COOLING DEVICE, FILTER MODULE FOR INTRODUCING OUTER AIR...
- Publication number 20160353612
- Publication date Dec 1, 2016
- NAVER BUSINESS PLATFORM CORPORATION
- Dong Ju Lee
- F24 - HEATING RANGES VENTILATING
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING DATA RATE IN WIRELESS COMMUNIC...
- Publication number 20160330099
- Publication date Nov 10, 2016
- SAMSUNG ELECTRONICS CO., LTD.
- Ji-Hun KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR CANCELLING INTERFERENCE IN COMMUNICATION S...
- Publication number 20160087702
- Publication date Mar 24, 2016
- SAMSUNG ELECTRONICS CO., LTD.
- Ji-Hun KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BOOTH APPARATUS FOR SUPPLYING COOLING AIR
- Publication number 20150163963
- Publication date Jun 11, 2015
- NAVER BUSINESS PLATFORM CORPORATION
- Ji Hyun Koo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
WIRELESS LOCAL AREA NETWORK SYSTEM AND METHOD OF OPERATING THE SAME
- Publication number 20150023187
- Publication date Jan 22, 2015
- Seoul National University R&DB Foundation
- Ji-Hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPERATING METHOD OF WIRELESS LOCAL AREA NETWORK STATION
- Publication number 20150023441
- Publication date Jan 22, 2015
- Industry-Academic Cooperation Foundation, Yonsei University
- Ji-Hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR SOFT-DECISION DETECTION IN 2X2 MIMO SYSTEM
- Publication number 20140270010
- Publication date Sep 18, 2014
- Samsung Electronics Co., Ltd.
- JI-HUN KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF DEMODULATING MDCM SIGNAL USING HARD DECISION AND METHOD O...
- Publication number 20130089121
- Publication date Apr 11, 2013
- YONSEI UNIVERSITY OFFICE OF RESEARCH AFFAIRS
- Ji Hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RFID communication method and system
- Publication number 20100201492
- Publication date Aug 12, 2010
- Ji-Hun Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Radio frequency identification interrogator and method of operating...
- Publication number 20100194536
- Publication date Aug 5, 2010
- Samsung Electronics Co., Ltd.
- Ji Hun Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF UPGRADING AN OPERATION PROGRAM OF A RADIO FREQUENCY IDENT...
- Publication number 20100079254
- Publication date Apr 1, 2010
- Ji hun Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID COMMUNICATION METHOD AND APPARATUS
- Publication number 20090167499
- Publication date Jul 2, 2009
- SAMSUNG ELECTRONICS CO., LTD.
- Ji-Hun KOO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID READER COMPENSATING LEAKAGE SIGNAL AND COMPENSATING METHOD THE...
- Publication number 20090068957
- Publication date Mar 12, 2009
- JI-HUN KOO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data recovery method and apparatus for radio frequency identification
- Publication number 20080001719
- Publication date Jan 3, 2008
- SAMSUNG ELECTRONICS CO., LTD.
- Ji-hun Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mobile device having RFID system
- Publication number 20070182566
- Publication date Aug 9, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Yong-jin Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Antenna applied to slide type mobile communication terminal
- Publication number 20070126644
- Publication date Jun 7, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Yong-jin Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for detecting end of response signal on radio...
- Publication number 20070120648
- Publication date May 31, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Ji-hun Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Correlation method to adaptively operate in time varying phase and...
- Publication number 20070124356
- Publication date May 31, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Artem Moutchkaev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SSB response method of RFID tag
- Publication number 20070120675
- Publication date May 31, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Ji-hun Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Signal transmitting and receiving method over wireless network and...
- Publication number 20070098062
- Publication date May 3, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Ji-hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Baseband receiver using transition trigger and method thereof
- Publication number 20070086546
- Publication date Apr 19, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Ji-hun Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Identification anti-collision method and radio frequency identifica...
- Publication number 20060273881
- Publication date Dec 7, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Jin-young Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID tag and RFID reader for anti-collision and operating method th...
- Publication number 20060232383
- Publication date Oct 19, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Hyung-min Yoon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wireless terminal and RFID system for providing additional informat...
- Publication number 20060208860
- Publication date Sep 21, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Kyung-ho Park
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Pre-compiling device
- Publication number 20060179426
- Publication date Aug 10, 2006
- Samsung Electro-Mechanics CO., LTD.
- Ji-hun Koo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for direct communication between mobile device an...
- Publication number 20060154652
- Publication date Jul 13, 2006
- Samsung Electro-Mechanics CO., LTD.
- Yong Lee
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Method for manufacturing server room cooling apparatus and air cond...

Rack having scalability and compatibility

Cooling system and method using hydrothermal energy

Server room cooling device, filter module for introducing outer air...

Booth apparatus for supplying cooling air

Method and apparatus for decoding multi-user multiple-input multipl...

Apparatus and method for cancelling interference in communication s...

Wireless local area network system and method of operating the same

Method and apparatus for soft-decision detection in 2×2 MIMO system

Operating method of wireless local area network station

Method of demodulating MDCM signal using hard decision and method o...

RFID communication method and apparatus

RFID communication method and system

Data recovery method and apparatus for radio frequency identification

Method of upgrading an operation program of a radio frequency ident...

Radio frequency identification interrogator and method of operating...

Identification anti-collision method and radio frequency identifica...

Antenna applied to slide type mobile communication terminal

Wireless terminal and RFID system for providing additional informat...

Pre-compiling device

Method and apparatus for detecting end of response signal on radio...

Correlation method to adaptively operate in time varying phase and...

Signal transmitting and receiving method over wireless network and...

Tag conflict avoidance method and apparatus

Location tracking system and method

Geographical information supply system and method using RFID, and t...

Apparatus and method for enhancing accuracy of sensor signal

Information input device, information processing device and informa...

Patents Applicationslast 30 patents

RACK HAVING SCALABILITY AND COMPATIBILITY

COOLING SYSTEM AND METHOD USING HYDROTHERMAL ENERGY

METHOD AND APPARATUS FOR DECODING MULTI-USER MULTIPLE-INPUT MULTIPL...

METHOD FOR MANUFACTURING SERVER ROOM COOLING APPARATUS AND AIR COND...

SERVER ROOM COOLING DEVICE, FILTER MODULE FOR INTRODUCING OUTER AIR...

APPARATUS AND METHOD FOR CONTROLLING DATA RATE IN WIRELESS COMMUNIC...

APPARATUS AND METHOD FOR CANCELLING INTERFERENCE IN COMMUNICATION S...

BOOTH APPARATUS FOR SUPPLYING COOLING AIR

WIRELESS LOCAL AREA NETWORK SYSTEM AND METHOD OF OPERATING THE SAME

OPERATING METHOD OF WIRELESS LOCAL AREA NETWORK STATION

METHOD AND APPARATUS FOR SOFT-DECISION DETECTION IN 2X2 MIMO SYSTEM

METHOD OF DEMODULATING MDCM SIGNAL USING HARD DECISION AND METHOD O...

RFID communication method and system

Radio frequency identification interrogator and method of operating...

METHOD OF UPGRADING AN OPERATION PROGRAM OF A RADIO FREQUENCY IDENT...

RFID COMMUNICATION METHOD AND APPARATUS

RFID READER COMPENSATING LEAKAGE SIGNAL AND COMPENSATING METHOD THE...

Data recovery method and apparatus for radio frequency identification

Mobile device having RFID system

Antenna applied to slide type mobile communication terminal

Method and apparatus for detecting end of response signal on radio...

Correlation method to adaptively operate in time varying phase and...

SSB response method of RFID tag

Signal transmitting and receiving method over wireless network and...

Baseband receiver using transition trigger and method thereof

Identification anti-collision method and radio frequency identifica...

RFID tag and RFID reader for anti-collision and operating method th...

Wireless terminal and RFID system for providing additional informat...

Pre-compiling device

Method and system for direct communication between mobile device an...