| Patent | Date |
|---|
RF Lens Device for Improving Directivity of Antenna Array, and Transmitting and Receiving Antenna System Comprising Same
App 20210066798 - Kwak; Byung Jae | 2021-03-04 |
Excreta Detection Device For Diaper And Excreta Detection Reader
App 20200217812 - Kwak; Byung Jae | 2020-07-09 |
Coexistence communication method for low-power broadband communication and system thereof
Grant 10,644,751 - Song , et al. | 2020-05-05 |
Coexistence Communication Method For Low-power Broadband Communication And System Thereof
App 20200021332 - Song; Nah-Oak ; et al. | 2020-01-16 |
Device to device (D2D) communication method and apparatus
Grant 10,237,905 - Chang , et al. | 2019-03-19 |
Method and apparatus for generating secret key in wireless communication network
Grant 10,038,517 - Kwak , et al. July 31, 2 | 2018-07-31 |
Method and terminal for synchronizing in distributed wireless communication
Grant 10,039,068 - Kwak , et al. July 31, 2 | 2018-07-31 |
Method and apparatus for transmitting and receiving information in wireless distributed system
Grant 9,974,056 - Chang , et al. May 15, 2 | 2018-05-15 |
Random access method and terminal supporting the same
Grant 9,954,754 - Kwak , et al. April 24, 2 | 2018-04-24 |
Method for transmitting signal in communication system
Grant 9,860,102 - Chang , et al. January 2, 2 | 2018-01-02 |
Method of performing synchronization in distributed wireless communication system and terminal supporting the same
Grant 9,860,864 - Kwak , et al. January 2, 2 | 2018-01-02 |
Apparatus and method for establishing communication link
Grant 9,781,559 - Kim , et al. October 3, 2 | 2017-10-03 |
Synchronization method in distributed wireless communication system and terminal supporting the same
Grant 9,699,747 - Kwak , et al. July 4, 2 | 2017-07-04 |
Device To Device (d2d) Communication Method And Apparatus
App 20170156143 - CHANG; Kapseok ; et al. | 2017-06-01 |
Method and system for communicating between devices
Grant 9,503,838 - Jin , et al. November 22, 2 | 2016-11-22 |
Method And Apparatus For Generating Secret Key In Wireless Communication Network
App 20160337122 - KWAK; Byung-Jae ; et al. | 2016-11-17 |
Apparatus and method for spatial filtering by estimating angle of deviation for line of sight of user
Grant 9,413,441 - Kim , et al. August 9, 2 | 2016-08-09 |
Method and apparatus for generating signal in wireless communication system
Grant 9,407,486 - Chang , et al. August 2, 2 | 2016-08-02 |
Apparatus And Method For Establishing Communication Link
App 20160157284 - KIM; YOUNG-HOON ; et al. | 2016-06-02 |
Method And Apparatus For Transmitting And Receiving Information In Wireless Distributed System
App 20160128044 - CHANG; Kapseok ; et al. | 2016-05-05 |
Random Access Method And Terminal Supporting The Same
App 20160128103 - KWAK; Byung-Jae ; et al. | 2016-05-05 |
Apparatus And Method For Spatial Filtering By Estimating Angle Of Deviation For Line Of Sight Of User
App 20160112101 - KIM; Seon-Ae ; et al. | 2016-04-21 |
Synchronization Method In Distributed Wireless Communication System And Terminal Supporting The Same
App 20160081047 - KWAK; Byung-Jae ; et al. | 2016-03-17 |
Random jitter beamforming method and transmitter and receiver using the same
Grant 9,270,023 - Kwak February 23, 2 | 2016-02-23 |
Method and apparatus for detecting collision in wireless multi-access channel
Grant 9,264,175 - Jin , et al. February 16, 2 | 2016-02-16 |
Method And Apparatus For Synchronizing Networks Among Heterogeneous Wireless Operators
App 20160029334 - CHANG; Kapseok ; et al. | 2016-01-28 |
Method And Terminal For Synchronizing In Distributed Wireless Communication
App 20150341875 - KWAK; Byung-Jae ; et al. | 2015-11-26 |
Method and apparatus for spatial filtering using difference in propagation delay between electromagnetic signal and acoustic signal
Grant 9,191,801 - Kwak November 17, 2 | 2015-11-17 |
Method And Apparatus For Transmitting And Receiving Information In Wireless Distributed System
App 20150327232 - CHANG; Kapseok ; et al. | 2015-11-12 |
Method And Apparatus For Transmitting And Receiving Preamble
App 20150263877 - CHANG; Kapseok ; et al. | 2015-09-17 |
Method Of Performing Synchronization In Distributed Wireless Communication System And Terminal Supporting The Same
App 20150264658 - KWAK; Byung-Jae ; et al. | 2015-09-17 |
Method And Apparatus For Generating Signal In Wireless Communication System
App 20150263875 - CHANG; Kapseok ; et al. | 2015-09-17 |
Method For Generating Signal In Wireless Communication System And Apparatus Therefor
App 20150229503 - CHANG; Kap Seok ; et al. | 2015-08-13 |
Method And Apparatus For Recognition Of Information Contained In Frame
App 20150223170 - CHANG; Kapseok ; et al. | 2015-08-06 |
Apparatus and method for recognizing target mobile communication terminal
Grant 9,078,093 - Kwak , et al. July 7, 2 | 2015-07-07 |
Method and apparatus for adaptive gravity search
Grant 9,063,867 - Kwak , et al. June 23, 2 | 2015-06-23 |
Terminal and method for recognizing communication target
Grant 9,002,401 - Kang , et al. April 7, 2 | 2015-04-07 |
Method and apparatus for setting communication target in wireless communication system
Grant 8,989,732 - Kim , et al. March 24, 2 | 2015-03-24 |
Method And Apparatus For Spatial Filtering Using Difference In Propagation Delay Between Electromagnetic Signal And Acoustic Signal
App 20150031403 - KWAK; Byung Jae | 2015-01-29 |
Method For Transmitting Signal In Communication System
App 20150009954 - CHANG; Kap Seok ; et al. | 2015-01-08 |
Method And Apparatus Of Controlling Mac-layer Protocol For Device-to-device Communications Without Id
App 20140293809 - Kim; Soo Chang ; et al. | 2014-10-02 |
Method And Apparatus For Detecting Collision In Wireless Multi-access Channel
App 20140233411 - JIN; Sung Geun ; et al. | 2014-08-21 |
Method And System For Communicating Between Devices
App 20140235172 - Jin; Sung Geun ; et al. | 2014-08-21 |
Inter-cell interference relief method
Grant 8,805,283 - Yeh , et al. August 12, 2 | 2014-08-12 |
Device for generating codebook, method for generating codebook, and method for transmitting data
Grant 8,743,998 - Kwon , et al. June 3, 2 | 2014-06-03 |
Apparatus for measuring radio relay channel and method thereof
Grant 8,731,462 - Kim , et al. May 20, 2 | 2014-05-20 |
Apparatus For Spatial Filtering Using Transmission Delay Difference Of Signals And Method For The Same
App 20140113547 - KWAK; Byung Jae ; et al. | 2014-04-24 |
Method And Device For Managing Contention Window Based On Transmission Error Detection
App 20140112153 - JIN; Sung Geun ; et al. | 2014-04-24 |
Method of allocating resource and method of forming ranging channel
Grant 08619714 - | 2013-12-31 |
Method of allocating resource and method of forming ranging channel
Grant 8,619,714 - Yeh , et al. December 31, 2 | 2013-12-31 |
RF relay of full-duplex and method for removing interference of EM level thereof
Grant 8,606,175 - Kwak , et al. December 10, 2 | 2013-12-10 |
Symbol mapping apparatus and method
Grant 8,605,751 - Kwon , et al. December 10, 2 | 2013-12-10 |
Apparatus and method for mapping symbol
Grant 8,571,123 - Kwon , et al. October 29, 2 | 2013-10-29 |
Retransmission apparatus and method
Grant 8,548,076 - Kwon , et al. October 1, 2 | 2013-10-01 |
Method And Device For Acquiring Synchronization Between Nodes And Method For Organizing Multiple Physical Channels
App 20130250839 - LEE; Choongil ; et al. | 2013-09-26 |
Apparatus and method for mapping symbol
Grant 8,537,917 - Kwon , et al. September 17, 2 | 2013-09-17 |
Apparatus and method for selection of precoding matrix
Grant 8,526,531 - Kwon , et al. September 3, 2 | 2013-09-03 |
Transmitting/receiving method for multi-user multiple-input multiple-output system
Grant 8,509,336 - Yeh , et al. August 13, 2 | 2013-08-13 |
Terminal And Method For Recognizing Communication Target
App 20130203448 - KANG; Joonhyuk ; et al. | 2013-08-08 |
Method of controlling uplink power based on cell interference in an orthogonal frequency multiplex division access system
Grant 8,504,092 - Kim , et al. August 6, 2 | 2013-08-06 |
Signal modulating device, signal transmitting method, and code generating method
Grant 8,503,558 - Kwak , et al. August 6, 2 | 2013-08-06 |
Method And Apparatus For Setting Communication Target In Wireless Communication System
App 20130196652 - KIM; Tae Joong ; et al. | 2013-08-01 |
Secure communication using error correction codes
Grant 8,484,545 - McLaughlin , et al. July 9, 2 | 2013-07-09 |
Random Jitter Beamforming Method And Transmitter And Receiver Using The Same
App 20130099973 - KWAK; Byung-Jae | 2013-04-25 |
Apparatus And Method For Recognizing Target Mobile Communication Terminal
App 20130100853 - KWAK; Byung-Jae ; et al. | 2013-04-25 |
Method for decoding using dynamic scheduling scheme for low density parity check codes and apparatus thereof
Grant 8,347,172 - Kwon , et al. January 1, 2 | 2013-01-01 |
Communication System Using Ultrasonic Waves
App 20120182836 - Kwak; Byung-Jae ; et al. | 2012-07-19 |
Method And Apparatus For Adaptive Gravity Search
App 20120166159 - KWAK; Byung-Jae ; et al. | 2012-06-28 |
Apparatus and method for relaying between base station and mobile station, and method for receiving control information
Grant 8,208,851 - Kwak , et al. June 26, 2 | 2012-06-26 |
Method for deciding position of mapping symbols, and device and method for modulating binary signal
Grant 8,170,153 - Kwak , et al. May 1, 2 | 2012-05-01 |
Method for proactive coordinator appropriation for wireless personal area network
Grant 8,045,534 - Kwak , et al. October 25, 2 | 2011-10-25 |
Relay And Method For Signal Transmission Thereof
App 20110244790 - KWAK; Byung-Jae ; et al. | 2011-10-06 |
Carrier frequency recovering apparatus using phase shift and method thereof
Grant 8,027,414 - Oh , et al. September 27, 2 | 2011-09-27 |
Retransmission Apparatus And Method
App 20110222626 - Kwon; DongSeung ; et al. | 2011-09-15 |
Symbol Mapping Apparatus And Method
App 20110158257 - Kwon; DongSeung ; et al. | 2011-06-30 |
Apparatus For Measuring Radio Relay Channel And Method Thereof
App 20110151772 - KIM; Myung-Don ; et al. | 2011-06-23 |
Apparatus And Method For Mapping Symbol
App 20110142163 - Kwon; DongSeung ; et al. | 2011-06-16 |
Rf Relay Of Full-duplex And Method For Removing Interference Of Em Level Thereof
App 20110130090 - Kwak; Byung-Jae ; et al. | 2011-06-02 |
TSTD apparatus and method for a TDD CDMA mobile communication system
Grant 7,907,573 - Lee , et al. March 15, 2 | 2011-03-15 |
Method Of Allocating Resource And Method Of Forming Ranging Channel
App 20110058533 - Yeh; Choong Il ; et al. | 2011-03-10 |
Apparatus And Method For Selection Of Precoding Matrix
App 20110033010 - Kwon; Dong Seung ; et al. | 2011-02-10 |
Apparatus And Method For Mapping Symbol
App 20110026628 - Kwon; Dong Seung ; et al. | 2011-02-03 |
Transmitting/receiving Method For Multi-user Multiple-input Multiple-output System
App 20100310001 - Yeh; Choong il ; et al. | 2010-12-09 |
Method Of Controlling Uplink Power
App 20100291962 - Kim; Ji Hyung ; et al. | 2010-11-18 |
Inter-cell Interference Relief Method
App 20100279619 - Yeh; Choong Il ; et al. | 2010-11-04 |
Secure Communication Using Error Correction Codes
App 20100275093 - McLaughlin; Steven William ; et al. | 2010-10-28 |
Method And Device For Acquiring Synchronization Between Nodes And Method For Organizing Multiple Physical Channels
App 20100265936 - YEH; Choongil ; et al. | 2010-10-21 |
Signal Modulating Device, Signal Transmitting Method, And Code Generating Method
App 20100150269 - KWAK; Byung-Jae ; et al. | 2010-06-17 |
Method For Decoding Using Dynamic Scheduling Scheme For Low Density Parity Check Codes And Apparatus Thereof
App 20100153811 - KWON; Dong Seung ; et al. | 2010-06-17 |
TSTD apparatus and method for a TDD CDMA mobile communication system
Grant 7,697,486 - Lee , et al. April 13, 2 | 2010-04-13 |
Method For Deciding Position Of Mapping Symbols, And Device And Method For Modulating Binary Signal
App 20100014611 - Kwak; Byung-Jae ; et al. | 2010-01-21 |
Method for proactive coordinator appropriation for wireless personal area network
App 20090257397 - Kwak; Byung-Jae ; et al. | 2009-10-15 |
Apparatus And Method For Relaying Between Base Station And Mobile Station, And Method For Receiving Control Information
App 20090197624 - Kwak; Byung-Jae ; et al. | 2009-08-06 |
Method of assigning an uplink random access channel in a CDMA mobile communication system
Grant 7,512,086 - Choi , et al. March 31, 2 | 2009-03-31 |
Carrier Frequency Recovering Apparatus Using Phase Shift And Method Thereof
App 20080101508 - OH; Jung-Yeol ; et al. | 2008-05-01 |
Method of assigning an uplink random access channel in a CDMA mobile communication system
App 20070274278 - Choi; Sung-Ho ; et al. | 2007-11-29 |
Apparatus and method for controlling transmit antenna array for physical downlink shared channel in a mobile communication system
Grant 7,277,407 - Kim , et al. October 2, 2 | 2007-10-02 |
Apparatus and method for randomly controlling time slot of sub-frame in an NB-TDD CDMA system
Grant 7,088,688 - Kim , et al. August 8, 2 | 2006-08-08 |
Apparatus and method for controlling transmission power in an NB-TDD CDMA communication system
Grant 7,082,108 - Hwang , et al. July 25, 2 | 2006-07-25 |
Apparatus and method for transmitting TFCI used for DSCH in a W-CDMA mobile communication system
Grant 7,010,317 - Hwang , et al. March 7, 2 | 2006-03-07 |
TSTD apparatus and method for a TDD CDMA mobile communication system
App 20060013151 - Lee; Hyun-Woo ; et al. | 2006-01-19 |
Apparatus and method for measuring propagation delay in an NB-TDD CDMA mobile communication system
Grant 6,956,829 - Lee , et al. October 18, 2 | 2005-10-18 |
Apparatus and method for determining use/nonuse of transmit diversity by P-CCPCH in an NB-TDD CDMA mobile communication system
Grant 6,934,245 - Kwak , et al. August 23, 2 | 2005-08-23 |
Apparatus and method for transmission diversity using more than two antennas
Grant 6,690,712 - Kim , et al. February 10, 2 | 2004-02-10 |
Apparatus and method for controlling transmission power in an NB-TDD CDMA communication system
App 20020196766 - Hwang, Sung-Oh ; et al. | 2002-12-26 |
Apparatus and method for randomly controlling time slot of sub-frame in an NB-TDD CDMA system
App 20020150058 - Kim, Seong-Hun ; et al. | 2002-10-17 |
Apparatus and method for controlling transmit antenna array for physical downlink shared channel in a mobile communication system
App 20020131381 - Kim, Sung-Jin ; et al. | 2002-09-19 |
Apparatus and method for measuring propagation delay in an NB-TDD CDMA mobile communication system
App 20020131379 - Lee, Hyun-Woo ; et al. | 2002-09-19 |
Apparatus and method for transmission diversity using more than two antennas
App 20020118727 - Kim, Sung-Jin ; et al. | 2002-08-29 |
Apparatus and method for transmitting TFCI used for DSCH in a W-CDMA mobile communication system
App 20020115464 - Hwang, Sung-Oh ; et al. | 2002-08-22 |
Apparatus and method for determining use/nonuse of transmit diversity by P-CCPCH in an NB-TDD CDMA mobile communication system
App 20020060996 - Kwak, Yong-Jun ; et al. | 2002-05-23 |
TSTD apparatus and method for a TDD CDMA mobile communication system
App 20020061005 - Lee, Hyun-Woo ; et al. | 2002-05-23 |
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