Choi; In Kyeong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; In Kyeong.The latest application filed is for "communication method and apparatus in cloud radio access network".

Company Profile

1.37.27

Choi; In Kyeong - Daejeon KR
Choi; In Kyeong - Daejeon-si KR
Choi; In-Kyeong - Daejoen KR
Choi; In-Kyeong - Daejeon-city KR
Choi; In-Kyeong - Daejon KR
Choi; In-Kyeong - Taejon KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Communication method and apparatus in cloud radio access network Grant 11,323,164 - Hong , et al. May 3, 2	2022-05-03
Method and apparatus for transmitting and receiving signal based on beamforming in communication system Grant 11,038,559 - Kim , et al. June 15, 2	2021-06-15
Communication Method And Apparatus In Cloud Radio Access Network App 20210126682 - HONG; Seung Eun ; et al.	2021-04-29
Hybrid beamforming method for beam-based cooperative transmission, and apparatus for the same Grant 10,833,736 - Hong , et al. November 10, 2	2020-11-10
Method And Apparatus For Transmitting And Receiving Signal Based On Beamforming In Communication System App 20200177242 - KIM; Min Hyun ; et al.	2020-06-04
Hybrid Beamforming Method For Beam-based Cooperative Transmission, And Apparatus For The Same App 20200169301 - HONG; Seung Eun ; et al.	2020-05-28
Apparatus and method for receiving data in communication system Grant 9,042,473 - Oh , et al. May 26, 2	2015-05-26
Method and apparatus for allocating transmission power in multi input multi output system Grant 8,891,643 - Choi , et al. November 18, 2	2014-11-18
Apparatus and method for transmitting/receiving data in communication system Grant 8,761,061 - Choi , et al. June 24, 2	2014-06-24
Method and apparatus for transmitting/receiving data in wireless communication system Grant 8,718,191 - Lee , et al. May 6, 2	2014-05-06
Method for beamforming Grant 8,687,509 - Choi , et al. April 1, 2	2014-04-01
Method And Apparatus For Allocating Transmission Power In Multi Input Multi Output System App 20130266054 - CHOI; In Kyeong ; et al.	2013-10-10
Transmitting/receiving method for multi-user multiple-input multiple-output system Grant 8,509,336 - Yeh , et al. August 13, 2	2013-08-13
MU-MIMO method in WLAN system, and access point and station for MU-MIMO Grant 8,422,449 - Choi April 16, 2	2013-04-16
Multiple beamforming method and apparatus Grant 8,331,255 - Choi , et al. December 11, 2	2012-12-11
Apparatus And Method For Receiving Data In Communication System App 20120207236 - Oh; Jong-Ee ; et al.	2012-08-16
Beam forming method and apparatus Grant 8,243,707 - Choi , et al. August 14, 2	2012-08-14
Apparatus And Method For Transmitting/receiving Data In Communication System App 20120163258 - CHOI; In-Kyeong ; et al.	2012-06-28
Precoding device and method in wireless communication system Grant 8,199,848 - Kwon , et al. June 12, 2	2012-06-12
Multi-input multi-output system for enhancing transmission performance Grant 8,121,208 - Song , et al. February 21, 2	2012-02-21
Decoding method for space-time encoding transmission scheme in with multiple input multiple output system and receiving apparatus for using the method Grant 8,107,514 - Lee , et al. January 31, 2	2012-01-31
Method and apparatus for allocating transmission power in communication system with multiple antennas Grant 8,077,792 - Lee , et al. December 13, 2	2011-12-13
Method And Apparatus For Transmitting/receiving Data In Wireless Communication System App 20110206156 - LEE; Il-Gu ; et al.	2011-08-25
Method For Beamforming App 20110122782 - Choi; In-Kyeong ; et al.	2011-05-26
Mu-mimo Method In Wlan System, And Access Point And Station For Mu-mimo App 20110096738 - CHOI; In-Kyeong	2011-04-28
Method for selecting switched beam using pilot signal and system thereof Grant 7,920,646 - Yeh , et al. April 5, 2	2011-04-05
Structured space-time code achieving the full diversity and full rate and generating method thereof, and multi-input multi-output system Grant 7,903,753 - Lee , et al. March 8, 2	2011-03-08
Smart antenna system and method thereof for forming uplink eigenbeam of OFDM/TDD Grant 7,889,805 - Kim , et al. February 15, 2	2011-02-15
MIMO-OFDM system using eigenbeamforming method Grant 7,872,963 - Choi , et al. January 18, 2	2011-01-18
Beam Forming Method And Apparatus App 20100322223 - Choi; In-Kyeong ; et al.	2010-12-23
Transmitting/receiving Method For Multi-user Multiple-input Multiple-output System App 20100310001 - Yeh; Choong il ; et al.	2010-12-09
Decoding Method For Space-time Encoding Transmission Scheme In With Multiple Input Multiple Output System And Receiving Apparatus For Using The Method App 20100215085 - Lee; Seung-Joon ; et al.	2010-08-26
Multiple Beamforming Method And Apparatus App 20100189002 - Choi; In-Kyeong ; et al.	2010-07-29
Method and device for optimizing codebook for quantized precoder by using steepest descent algorithm Grant 7,746,936 - Kwon , et al. June 29, 2	2010-06-29
Precoding Device And Method In Wireless Communication System App 20100074364 - Kwon; Dong-Seung ; et al.	2010-03-25
Data transmission apparatus for DS/CDMA system equipped with MIMO antenna system Grant 7,634,030 - Kim , et al. December 15, 2	2009-12-15
Smart antenna system and method thereof for forming uplink eigenbeam of ofdm/tdd App 20090067513 - Kim; Seong-Rag ; et al.	2009-03-12
Multi-Input Multi-Output System For Enhancing Transmission Performance App 20080240276 - Song; Young-Seog ; et al.	2008-10-02
Structured Space-Time Code Achieving the Full Diversity and Full Rate and Generating Method Thereof, and Multi-Input Multi-Output System App 20080225975 - Lee; Seung-Joon ; et al.	2008-09-18
Method for Selecting Switched Beam Using Pilot Signal and System Thereof App 20080095251 - Yeh; Choong-Il ; et al.	2008-04-24
Method And Device For Optimizing Codebook For Quantized Precoder By Using Steepest Descent Algorithm App 20080081669 - Kwon; Dong-Seung ; et al.	2008-04-03
Interference canceling device and method in mobile communication system Grant 7,263,118 - Choi , et al. August 28, 2	2007-08-28
Mimo-ofdm system using eigenbeamforming method App 20070177681 - Choi; In-Kyeong ; et al.	2007-08-02
Method and apparatus for allocating transmission power in communication system with multiple antennas App 20070133708 - Lee; Yu-Ro ; et al.	2007-06-14
Adaptive interference suppression receiving apparatus for space-time block coded direct sequence/code division multiple access communication system Grant 7,136,410 - Choi , et al. November 14, 2	2006-11-14
Apparatus for cancelling interference in CDMA system using multiple transfer rates and method thereof Grant 7,075,916 - Kim , et al. July 11, 2	2006-07-11
Interference cancellation receiver for use in a CDMA system Grant 7,027,491 - Choi , et al. April 11, 2	2006-04-11
Apparatus and method of circular group-wise parallel interference cancellation for multi-rate DS-CDMA system Grant 6,865,219 - Kim , et al. March 8, 2	2005-03-08
Data transmission apparatus for DS/CDMA system equipping MIMO antenna system App 20040105489 - Kim, Seong Rag ; et al.	2004-06-03
Apparatus and method of adaptive weighted parallel interference cancellation system for CDMA Grant 6,741,634 - Kim , et al. May 25, 2	2004-05-25
Adaptive interference suppression receiving apparatus for space-time block coded direct sequence/code division multiple access communication system App 20040047403 - Choi, In-Kyeong ; et al.	2004-03-11
Interference canceling device and method in mobile communication system App 20030202568 - Choi, In-Kyeong ; et al.	2003-10-30
Integrated receiving apparatus of subtractive interference cancellation receiver and adaptive MMSE receiver Grant 6,570,864 - Kim , et al. May 27, 2	2003-05-27
Apparatus and method for adaptive CDMA detection based on constrained minimum mean squared error criterion Grant 6,570,863 - Kim , et al. May 27, 2	2003-05-27
Interference cancellation receiver for use in a CDMA system App 20030067969 - Choi, In-Kyeong ; et al.	2003-04-10
Apparatus and method of circular group-wise parallel interference cancellation for multi-rate DS-CDMA system App 20020061053 - Kim, Seong Rag ; et al.	2002-05-23

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