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Photodetector and method of manufacturing the photodetector
Grant 11,362,224 - Lee , et al. June 14, 2 | 2022-06-14 |
Air Purifier Filter
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Negative Transconductance Device And Multi-valued Inverter Logic Device Using The Same
App 20210143188 - LEE; Sung Joo ; et al. | 2021-05-13 |
Photodetector And Method Of Manufacturing The Photodetector
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Apparatus and method for reducing volume of resource allocation information message in a broadband wireless communication system
Grant 10,770,419 - Cho , et al. Sep | 2020-09-08 |
Apparatus and method for reducing volume of resource allocation information message in a broadband wireless communication system
Grant 10,763,233 - Cho , et al. Sep | 2020-09-01 |
Device and method for time division duplex and frequency duplex carrier aggregation in wireless communication system
Grant 10,536,215 - Lee , et al. Ja | 2020-01-14 |
Apparatus And Method For Reducing Volume Of Resource Allocation Information Message In A Broadband Wireless Communication System
App 20190206826 - CHO; Hee-Kwun ; et al. | 2019-07-04 |
Signal exchange equipment and method for time division duplex and frequency division duplex carrier aggregation in wireless communication system
Grant 10,313,004 - Lee , et al. | 2019-06-04 |
Apparatus and method for adaptively controlling a target system according to operating environment
Grant 10,054,921 - Chun , et al. August 21, 2 | 2018-08-21 |
Method and apparatus for transmitting/receiving channel quality information in a communication system using an orthogonal frequency division multiplexing scheme
Grant 9,860,043 - Kim , et al. January 2, 2 | 2018-01-02 |
Method For Operating Personal Information Brokerage Apparatus And Method For Operating Customized Product Production System Using The Same
App 20170148076 - KANG; Sung-Joo ; et al. | 2017-05-25 |
Signal Exchange Equipment And Method For Time Division Duplex And Frequency Division Duplex Carrier Aggregation In Wireless Communication System
App 20170117956 - LEE; Hee-Kwang ; et al. | 2017-04-27 |
Device And Method For Time Division Duplex And Frequency Duplex Carrier Aggregation In Wireless Communication System
App 20170111106 - LEE; Hee-Kwang ; et al. | 2017-04-20 |
RRC message transmission method in wireless communication system
Grant 9,461,784 - Jeong , et al. October 4, 2 | 2016-10-04 |
Apparatus and method for estimating size of map message in broadband wireless communication
Grant 9,191,860 - Lee , et al. November 17, 2 | 2015-11-17 |
Apparatus And Method For Reducing Volume Of Resource Allocation Information Message In A Broadband Wireless Communication System
App 20150327254 - CHO; Hee-Kwun ; et al. | 2015-11-12 |
Apparatus And Method For Modeling Of Hybrid System
App 20150294045 - JEON; Jae Ho ; et al. | 2015-10-15 |
Apparatus And Method For Adaptively Controlling A Target System According To Operating Environment
App 20150253747 - CHUN; In-Geol ; et al. | 2015-09-10 |
Apparatus and method for reducing volume of resource allocation information message in a broadband wireless communication system
Grant 9,088,980 - Cho , et al. July 21, 2 | 2015-07-21 |
Apparatus And Method For Evaluating Goals Of Cyber-physical System
App 20150193687 - PARK; Jeong-Min ; et al. | 2015-07-09 |
Method And Apparatus For Transmitting/receiving Channel Quality Information In A Communication System Using An Orthogonal Frequency Division Multiplexing Scheme
App 20150023301 - KIM; Jee-Hyun ; et al. | 2015-01-22 |
Method and apparatus for controlling uplink transmission power in wireless communication system
Grant 8,929,227 - Lee , et al. January 6, 2 | 2015-01-06 |
Method Of Representing Environment Object In Cyber-physical System Using Environment Data Model Structure And Computer-readable Storage Medium Storing Program Therefor
App 20140340396 - JEON; Jae-Ho ; et al. | 2014-11-20 |
Method and apparatus for transmitting/receiving channel quality information in a communication system using an orthogonal frequency division multiplexing scheme
Grant 8,854,995 - Kim , et al. October 7, 2 | 2014-10-07 |
Apparatus and method for measuring channel quality by using ranging signal in broadband wireless communication system
Grant 8,761,680 - Lee , et al. June 24, 2 | 2014-06-24 |
Apparatus and method for eliminating an interference signal in a communication system
Grant 8,744,430 - Byun , et al. June 3, 2 | 2014-06-03 |
Apparatus and method for estimating map size in a broadband wireless communication system
Grant 8,638,733 - Lee , et al. January 28, 2 | 2014-01-28 |
Injection mold
Grant 8,523,558 - Jeon , et al. September 3, 2 | 2013-09-03 |
Apparatus and method for cyclic delay diversity in multiple-antenna wireless communication system
Grant 8,498,353 - Lee , et al. July 30, 2 | 2013-07-30 |
Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme
Grant 8,462,865 - Cho , et al. June 11, 2 | 2013-06-11 |
Apparatus and method for supporting frequency rearrangement in wireless communication system
Grant 8,451,772 - Kim , et al. May 28, 2 | 2013-05-28 |
Injection Mold
App 20130052296 - Jeon; Jae Ho ; et al. | 2013-02-28 |
Apparatus And Method For Cyclic Delay Diversity In Multiple-antenna Wireless Communication System
App 20120236961 - Lee; Jae-Hyok ; et al. | 2012-09-20 |
Apparatus and method for allocating downlink burst in broadband wireless communication system
Grant 8,254,945 - Lee , et al. August 28, 2 | 2012-08-28 |
Method And Apparatus For Controlling Uplink Transmission Power In Wireless Communication System
App 20120176915 - LEE; Neung-Hyung ; et al. | 2012-07-12 |
Apparatus and method for cyclic delay diversity in multiple-antenna wireless communication system
Grant 8,204,141 - Lee , et al. June 19, 2 | 2012-06-19 |
Apparatus and method for interference cancellation in a broadband wireless communication system
Grant 8,149,957 - Oh , et al. April 3, 2 | 2012-04-03 |
Apparatus and method for controlling power in a communication system
Grant 8,116,801 - Lee , et al. February 14, 2 | 2012-02-14 |
Apparatus and method for estimating signal to interference and noise ratio in a wireless communication system
Grant 8,085,861 - Yang , et al. December 27, 2 | 2011-12-27 |
Apparatus And Method For Improving Transmission Efficiency In Wireless Communication System
App 20110268065 - Park; Hye-Mi ; et al. | 2011-11-03 |
Channel estimating apparatus and method for use in a broadband wireless communication system
Grant 8,040,987 - Oh , et al. October 18, 2 | 2011-10-18 |
Method and apparatus for scheduling data considering its power in a communication system
Grant 8,031,662 - Lee , et al. October 4, 2 | 2011-10-04 |
Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme
Grant 7,991,062 - Cho , et al. August 2, 2 | 2011-08-02 |
Method And Apparatus For Transmitting/receiving Channel Quality Information In A Communication System Using An Orthogonal Frequency Division Multiplexing Scheme
App 20110158123 - KIM; Jee-Hyun ; et al. | 2011-06-30 |
Apparatus And Method For Transmitting A Sub-channel Signal In A Communication System Using An Orthogonal Frequency Division Multiple Access Scheme
App 20110149716 - CHO; Jae-Hee ; et al. | 2011-06-23 |
Apparatus and method for detecting feedback information in a wireless communication system
Grant 7,953,059 - Yang , et al. May 31, 2 | 2011-05-31 |
Method and apparatus for transmitting/receiving channel quality information in a communication system using an orthogonal frequency division multiplexing scheme
Grant 7,933,195 - Kim , et al. April 26, 2 | 2011-04-26 |
Method for generating burst in a communication system
Grant 7,903,627 - Lee , et al. March 8, 2 | 2011-03-08 |
Uplink (UL) power control apparatus and method in broadband wireless communication system
Grant 7,899,486 - You , et al. March 1, 2 | 2011-03-01 |
User selection apparatus and method for SDMA in a MIMO system
Grant 7,894,858 - Ko , et al. February 22, 2 | 2011-02-22 |
Uplink (UL) power control apparatus and method in broadband wireless communication system
Grant 7,885,678 - You , et al. February 8, 2 | 2011-02-08 |
Method for receiving signal in communication system and system therefor
Grant 7,885,631 - Yang , et al. February 8, 2 | 2011-02-08 |
Apparatus and method for detecting user in a communication system
Grant 7,881,410 - Lee , et al. February 1, 2 | 2011-02-01 |
Uplink (ul) Power Control Apparatus And Method In Broadband Wireless Communication System
App 20100331036 - YOU; Hwa-Sun ; et al. | 2010-12-30 |
Method and apparatus for scheduling data packet transmission according to QoS in a mobile communication system
Grant 7,835,326 - Lee , et al. November 16, 2 | 2010-11-16 |
Apparatus and method for transmitting pilot signal in a BWA communication system using transmit antennas
Grant 7,826,344 - Oh , et al. November 2, 2 | 2010-11-02 |
Apparatus and method for supporting frequency rearrangement in wireless communication system
App 20100208717 - Kim; Young-Ky ; et al. | 2010-08-19 |
Apparatus And Method For Estimating Map Size In A Broadband Wireless Communication System
App 20100202395 - LEE; Hee-Kwang ; et al. | 2010-08-12 |
Handover method and system in a broadband wireless access communication system
Grant 7,764,649 - Kim , et al. July 27, 2 | 2010-07-27 |
RRC message transmission method in wireless communication system
App 20100182952 - Jeong; Hong Kyu ; et al. | 2010-07-22 |
Apparatus and method for transmitting uplink control information in OFDMA communication systems
Grant 7,729,234 - Byun , et al. June 1, 2 | 2010-06-01 |
System and method for transmitting uplink control information in an OFDMA communication system
Grant 7,724,722 - Seo , et al. May 25, 2 | 2010-05-25 |
Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme
Grant 7,715,483 - Cho , et al. May 11, 2 | 2010-05-11 |
Method for allocating a subchannel in an orthogonal frequency division multiple access cellular communication system
Grant 7,668,253 - Hwang , et al. February 23, 2 | 2010-02-23 |
Method for supporting various multi-antenna schemes in BWA system using multiple antennas
Grant 7,660,607 - Oh , et al. February 9, 2 | 2010-02-09 |
Method and apparatus for allocating channels in an orthogonal frequency division multiple access system
Grant 7,636,571 - Lee , et al. December 22, 2 | 2009-12-22 |
Apparatus and method for transmitting fast feedback information in a wireless communication system
Grant 7,590,045 - Oh , et al. September 15, 2 | 2009-09-15 |
Apparatus and method for eliminating an interference signal in a communication system
App 20090227247 - Byun; Myung-Kwang ; et al. | 2009-09-10 |
Method and apparatus for transmitting uplink acknowledgement information in an OFDMA communication system
Grant 7,586,834 - Byun , et al. September 8, 2 | 2009-09-08 |
Apparatus And Method For Measuring Channel Quality By Using Ranging Signal In Broadband Wireless Communication System
App 20090221282 - Lee; Ik-Beom ; et al. | 2009-09-03 |
Apparatus and method for estimating size of map message in broadband wireless communication
App 20090213803 - Lee; Hee-Kwang ; et al. | 2009-08-27 |
Apparatus and method for allocating downlink burst in broadband wireless communication system
App 20090213807 - Lee; Hee-Kwang ; et al. | 2009-08-27 |
Method and apparatus for generating preamble sequence for adaptive antenna system in orthogonal frequency division multiple access communication system
Grant 7,567,639 - Huh , et al. July 28, 2 | 2009-07-28 |
Digital predistortion apparatus and method in power amplifier
Grant 7,561,636 - Song , et al. July 14, 2 | 2009-07-14 |
Method and apparatus for transmitting uplink fast feedback information in an OFDMA communication system
Grant 7,508,751 - Byun , et al. March 24, 2 | 2009-03-24 |
Apparatus And Method For Estimating Signal To Interference And Noise Ratio In A Wireless Communication System
App 20090074047 - Yang; Ha-Young ; et al. | 2009-03-19 |
Method and apparatus for calculating log-likelihood ratio for decoding in a receiver for a mobile communication system
Grant 7,483,497 - Oh , et al. January 27, 2 | 2009-01-27 |
Apparatus And Method For Interference Cancellation In A Broadband Wireless Communication System
App 20080240304 - OH; Jeong-Tae ; et al. | 2008-10-02 |
Apparatus And Method For Estimating Channel Using Sliding Windows In A Broadband Wireless Communication System
App 20080240308 - LEE; Ik-Beom ; et al. | 2008-10-02 |
Method for generating burst in a communication system
App 20080219161 - Lee; Hee-Kwang ; et al. | 2008-09-11 |
Apparatus and method for controlling transmission power in communication systems using orthogonal frequency division multiple access scheme
Grant 7,412,242 - Cho , et al. August 12, 2 | 2008-08-12 |
Apparatus and method for controlling power in a communication system
App 20080187071 - Lee; Ik-Beom ; et al. | 2008-08-07 |
Apparatus and method for cyclic delay diversity in multiple-antenna wireless communication system
App 20080181327 - Lee; Jae-Hyok ; et al. | 2008-07-31 |
Method For Receiving Signal In Communication System And System Therefor
App 20080182543 - YANG; Ha-Young ; et al. | 2008-07-31 |
Method and apparatus for generating preambles in a broadband wireless communication system using multiple antennas
Grant 7,394,793 - Roh , et al. July 1, 2 | 2008-07-01 |
Method and apparatus for estimating a sample delay between a transmission signal and a feedback signal in a mobile communication system, and a base station transmitter using the same
Grant 7,391,822 - Song , et al. June 24, 2 | 2008-06-24 |
Nano-Size Lead-Free Piezoceramic Powder and Method of Synthesizing the Same
App 20080135798 - Jeon; Jae Ho ; et al. | 2008-06-12 |
Interference Canceling Apparatus And Method For Use In A Broadband Wireless Communication System
App 20080123760 - OH; Jeong-Tae ; et al. | 2008-05-29 |
Channel Estimating Apparatus And Method For Use In A Broadband Wireless Communication System
App 20080123759 - OH; Jeong-Tae ; et al. | 2008-05-29 |
Apparatus And Method For Estimating Noise In A Communication System
App 20080125052 - BYUN; Myung-Kwang ; et al. | 2008-05-29 |
Method And Apparatus For Scheduling Data Considering Its Power In A Communication System
App 20080075027 - Lee; Hee-Kwang ; et al. | 2008-03-27 |
Apparatus And Method For Reducing Volume Of Resource Allocation Information Message In A Broadband Wireless Communication System
App 20080009294 - CHO; Hee-Kwun ; et al. | 2008-01-10 |
Uplink (UL) power control apparatus and method in broadband wireless communication system
App 20070265026 - You; Hwa-Sun ; et al. | 2007-11-15 |
Apparatus and method for detecting feedback information in a wireless communication system
App 20070070967 - Yang; Ha-Young ; et al. | 2007-03-29 |
Apparatus and method for detecting fast feedback information in multi-cell base station in a broadband wireless communication system
App 20070071075 - Yang; Ha-Young ; et al. | 2007-03-29 |
Apparatus and method for detecting user in a communication system
App 20070002959 - Lee; Jae-Hyok ; et al. | 2007-01-04 |
User selection apparatus and method for SDMA in a MIMO system
App 20060268776 - Ko; Kyun-Byoung ; et al. | 2006-11-30 |
Service switching method based on QoS in a mobile communication system
Grant 7,130,639 - Lee , et al. October 31, 2 | 2006-10-31 |
Apparatus and method for controlling transmission power in communication systems using orthogonal frequency division multiple access scheme
App 20060234715 - Cho; Jae-Hee ; et al. | 2006-10-19 |
Apparatus and method for mapping space-time coded data to subcarriers in a broadband wireless communication system
App 20060203711 - Oh; Jeong-Tae ; et al. | 2006-09-14 |
Apparatus and method for transmitting fast feedback information in a wireless communication system
App 20060176803 - Oh; Jeong-Tae ; et al. | 2006-08-10 |
System for receiving access request signal in a wireless communication system
App 20060153143 - Lee; Jae-Hyok ; et al. | 2006-07-13 |
Handover method and system in a broadband wireless access communication system
App 20060135164 - Kim; Jeong-Heon ; et al. | 2006-06-22 |
Method for supporting various multi-antenna schemes in BWA system using multiple antennas
App 20060098568 - Oh; Jeong-Tae ; et al. | 2006-05-11 |
Method for controlling power and a transmission rate of a shared forward link data channel in a mobile communication system
App 20060067268 - Lee; Jae-Iiyok ; et al. | 2006-03-30 |
Method and apparatus for calculating log-likelihood ratio for decoding in a receiver for a mobile communication system
App 20060045211 - Oh; Jeong-Tae ; et al. | 2006-03-02 |
Apparatus and method for transmitting pilot signal in a BWA communication system using transmit antennas
App 20060023680 - Oh; Jeong-Tae ; et al. | 2006-02-02 |
System and method for trasmitting uplink control information in an OFDMA communication system
App 20060013185 - Seo; Hee-Sang ; et al. | 2006-01-19 |
Apparatus and method for determining access power in a mobile communication system
App 20060009250 - Lee; Jae-Hyok ; et al. | 2006-01-12 |
Apparatus and method for signal processing in a handover in a BWA communication
App 20060009212 - Kim; Jeong-Heon ; et al. | 2006-01-12 |
Method and apparatus for transmitting uplink acknowledgement information in an OFDMA communication system
App 20050286402 - Byun, Myung-Kwang ; et al. | 2005-12-29 |
System and method for supporting soft handover in broadband wireless access communication system
App 20050288026 - Byun, Myung-Kwang ; et al. | 2005-12-29 |
Method for setting guard interval in mobile communication using time division duplexing scheme
App 20050286449 - Seo, Hee-Sang ; et al. | 2005-12-29 |
System for soft handover in MIMO OFDMA mobile communication system and method thereof
App 20050281228 - Oh, Jeong-Tae ; et al. | 2005-12-22 |
Method for transmitting/receiving operation mode information in a broadband wireless access communication system
App 20050281316 - Jang, Ji-Ho ; et al. | 2005-12-22 |
System and method for allocating an adaptive modulation and coding subchannel in an orthogonal frequency division multiple access communication system with multiple antennas
App 20050281221 - Roh, Won-Il ; et al. | 2005-12-22 |
Method and apparatus for transmitting uplink fast feedback information in an OFDMA communication system
App 20050265227 - Byun, Myung-Kwang ; et al. | 2005-12-01 |
Digital predistortion apparatus and method for a wideband power amplifier
App 20050253745 - Song, Yoo-Seung ; et al. | 2005-11-17 |
Digital predistortion apparatus and method in power amplifier
App 20050253652 - Song, Yoo-Seung ; et al. | 2005-11-17 |
Apparatus and method for compensating for an offset of a power amplifier in a mobile communication system
App 20050255814 - Song, Yoo-Seung ; et al. | 2005-11-17 |
Method and apparatus for estimating a sample delay between a transmission signal and a feedback signal in a mobile communication system, and a base station transmitter using the same
App 20050254595 - Song, Yoo-Seung ; et al. | 2005-11-17 |
Method and apparatus for generating preamble sequence for adaptive antenna system in orthogonal frequency division multiple access communication system
App 20050243940 - Huh, Hoon ; et al. | 2005-11-03 |
Apparatus and method for transmitting uplink control information in OFDMA communication systems
App 20050232138 - Byun, Myung-Kwang ; et al. | 2005-10-20 |
Method and apparatus for transmitting/receiving channel quality information in a communication system using an orthogonal frequency division multiplexing scheme
App 20050201295 - Kim, Jee-Hyun ; et al. | 2005-09-15 |
Method and apparatus for allocating subcarriers in a broadband wireless communication system using multiple carriers
App 20050201476 - Kim, Jeong-Heon ; et al. | 2005-09-15 |
Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme
App 20050201477 - Cho, Jae-Hee ; et al. | 2005-09-15 |
Method and apparatus for generating preambles in a broadband wireless communication system using multiple antennas
App 20050201334 - Roh, Won-Il ; et al. | 2005-09-15 |
Apparatus and method for assigning a ranging channel and transmitting and receiving a ranging signal in an OFDM system
App 20050195791 - Sung, Sang-Hoon ; et al. | 2005-09-08 |
Method for allocating a subchannel in an orthogonal frequency division multiple access cellular communication system
App 20050195909 - Hwang, In-Seok ; et al. | 2005-09-08 |
Method and apparatus for allocating channels in an orthogonal frequency division multiple access system
App 20050197132 - Lee, Jae-Hyok ; et al. | 2005-09-08 |
Apparatus and method for transmitting and receiving a data frame processing result in an OFDMA mobile communication system
App 20050195732 - Huh, Hoon ; et al. | 2005-09-08 |
Method and apparatus for managing sectors of a base station in a mobile communication system
App 20050192058 - Jung, Dae-Kwon ; et al. | 2005-09-01 |
Reverse link combination device and method in a mobile communication system supporting a softer handoff
App 20050048922 - Lee, Hee-Kwang ; et al. | 2005-03-03 |
Method and apparatus for scheduling data packet transmission according to QoS in a mobile communication system
App 20030198207 - Lee, Dong-Jun ; et al. | 2003-10-23 |
Service switching method based on QoS in a mobile communication system
App 20030199278 - Lee, Dong-Jun ; et al. | 2003-10-23 |
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