Inventor · disambiguated record
Ja Ho Koo
Also filed as: KOO JA HO
92 granted patents·9 pending applications·706 citations·filing 2008–2023
99Inventor score
Top patents by PatentIndex Score
101 records- 0198US8750152B2Method for transmitting coMP feedback information in wireless communication system and terminal apparatusKOO JA HO·Filed 2010·Granted Jun 10, 2014·49 cites·10 claims
- 0298US8731480B2Method for transmitting and receiving data in a cooperative multiple-input multiple-output mobile communication systemKIM JAE WAN·Filed 2009·Granted May 20, 2014·76 cites·4 claims
- 0397US8838164B2Method for transmitting feedback information in CoMP, terminal for performing same, method for generating channel state information and base station apparatus for performing sameKOO JA HO·Filed 2010·Granted Sep 16, 2014·44 cites·11 claims
- 0497US8538482B2Apparatus and method for transmitting CoMP feedback informationKOO JA HO·Filed 2010·Granted Sep 17, 2013·46 cites·5 claims
- 0596US8792881B2Method and apparatus for determining cell for executing comp in multi-cell environmentKOO JA-HO·Filed 2009·Granted Jul 29, 2014·40 cites·7 claims
- 0696US8774850B2Channel quality information transmission method in wireless communication system adopting coordinated multi-point scheme and an apparatus thereforKOO JA HO·Filed 2010·Granted Jul 8, 2014·38 cites·5 claims
- 0796US8385467B2Method and apparatus for information transmission in a radio communication systemLG ELECTRONICS INC·Filed 2009·Granted Feb 26, 2013·33 cites·11 claims
- 0895US8731088B2Method and apparatus for transmitting downlink signal in a MIMO wireless communication systemKO HYUN SOO·Filed 2010·Granted May 20, 2014·17 cites·14 claims
- 0995US8675481B2Method and apparatus for transmitting reference signal in multi-antenna systemKO HYUN SOO·Filed 2010·Granted Mar 18, 2014·19 cites·11 claims
- 1094US8983511B2Method for transceiving a signal, and base station and user equipment for sameKOO JA HO·Filed 2011·Granted Mar 17, 2015·16 cites·16 claims
- 1194US8649344B2Method of coordinating precoding matrixes in a wireless communication systemXU JIAN·Filed 2009·Granted Feb 11, 2014·35 cites·6 claims
- 1293US8743724B2Method and apparatus for transmitting signal using spatial silencingKWON YEONG HYEON·Filed 2010·Granted Jun 3, 2014·16 cites·15 claims
- 1390US10038478B2Method and apparatus for transmitting reference signal in multi-antenna systemLG ELECTRONICS INC·Filed 2015·Granted Jul 31, 2018·5 cites·20 claims
- 1490US9106395B2Apparatus and method for transmitting a reference signal in a wireless communication systemLEE MOON IL·Filed 2010·Granted Aug 11, 2015·11 cites·3 claims
- 1589US9258038B2Method and apparatus for transmitting reference signal in multi-antenna systemLG ELECTRONICS INC·Filed 2014·Granted Feb 9, 2016·7 cites·16 claims
- 1689US8401480B2Method for performing CoMP operation and transmitting feedback information in a wireless communication systemKOO JA HO·Filed 2010·Granted Mar 19, 2013·11 cites·13 claims
- 1789US8374160B2Method of transmitting and receiving feedback information and mobile station/base station apparatus thereforLG ELECTRONICS INC·Filed 2010·Granted Feb 12, 2013·10 cites·24 claims
- 1889US8369429B2Method and apparatus for transmitting precoding matrix index in a wireless communication system using CoMP schemeLG ELECTRONICS INC·Filed 2010·Granted Feb 5, 2013·12 cites·8 claims
- 1989US8325846B2Data transmission method and apparatus in multiple antenna systemKO HYUN SOO·Filed 2010·Granted Dec 4, 2012·12 cites·16 claims
- 2086US9025620B2Method and apparatus for transmitting signal in wireless communication systemLEE MOON IL·Filed 2010·Granted May 5, 2015·7 cites·6 claims
- 2186US8792584B2Method for transmitting sounding reference signal sequence using plural antennasKOO JA HO·Filed 2009·Granted Jul 29, 2014·13 cites·10 claims
- 2286US8559374B2Method and apparatus for data communication through a coordinated multi-point transmissionKOO JA-HO·Filed 2010·Granted Oct 15, 2013·9 cites·13 claims
- 2385US9520925B2Method and apparatus for transmitting signal in wireless communication systemLG ELECTRONICS INC·Filed 2015·Granted Dec 13, 2016·4 cites·6 claims
- 2485US8279825B2Method for transmitting channel state information in a wireless communication systemKOO JA HO·Filed 2010·Granted Oct 2, 2012·7 cites·12 claims
- 2584US10218481B2Apparatus and method for transmitting a reference signal in a wireless communication systemLG ELECTRONICS INC·Filed 2015·Granted Feb 26, 2019·3 cites·12 claims
- 2683US8848629B2Method and apparatus for the transmission of a control signal in a radio communication systemHAN SEUNG HEE·Filed 2009·Granted Sep 30, 2014·8 cites·15 claims
- 2782US9526169B2Printed circuit board and method for manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2015·Granted Dec 20, 2016·3 cites·3 claims
- 2881US9071961B2Method for estimating channel state in a wireless communication system using fractional frequency reuse and mobile station using the sameKOO JA HO·Filed 2010·Granted Jun 30, 2015·5 cites·10 claims
- 2981US9065712B2Method and apparatus for transmitting/receiving data in a wireless communication systemLEE MOON IL·Filed 2010·Granted Jun 23, 2015·5 cites·6 claims
- 3081US8804635B2Method of transmitting and receiving data in a wireless systemKWON YEONG HYEON·Filed 2010·Granted Aug 12, 2014·6 cites·4 claims
- 3181US8750153B2Method and apparatus for transmitting feedback information to terminal in wireless communication system using CoMP transmissionKANG JI WON·Filed 2010·Granted Jun 10, 2014·6 cites·20 claims
- 3281US8442143B2Feedback method and apparatus for multiple base stations in a wireless communication system supporting single base station MIMO communication and multiple base stations MIMO communicationLEE WOOK BONG·Filed 2010·Granted May 14, 2013·6 cites·18 claims
- 3381US8442151B2Method and apparatus for transmitting reference signal in multiple antenna systemLEE MOON II·Filed 2009·Granted May 14, 2013·10 cites·12 claims
- 3480US9788312B2Method and apparatus for transmitting downlink signal in a MIMO wireless communication systemLG ELECTRONICS INC·Filed 2015·Granted Oct 10, 2017·2 cites·11 claims
- 3580US8811321B2Method for transceiving a downlink reference signal, and base station and user equipment using sameKOO JA HO·Filed 2010·Granted Aug 19, 2014·6 cites·10 claims
- 3680US8588161B2Apparatus and method for transmitting signal in wireless communication systemLEE MOON IL·Filed 2010·Granted Nov 19, 2013·5 cites·13 claims
- 3780US8526384B2Method of transmitting and receiving channel state information feedback in a wireless communication systemJIAN XU·Filed 2009·Granted Sep 3, 2013·14 cites·12 claims
- 3879US9219530B2Method and apparatus for signal transmission in comp schemeKOO JA HO·Filed 2010·Granted Dec 22, 2015·5 cites·12 claims
- 3978US8275063B2Method for transmitting and receiving precoded signal in MIMO communication systemKIM JAE WAN·Filed 2009·Granted Sep 25, 2012·7 cites·10 claims
- 4077US11700099B2Method and apparatus for transmitting reference signal in multi-antenna systemLG ELECTRONICS INC·Filed 2022·Granted Jul 11, 2023·0 cites·24 claims
- 4177US8611464B2Method and apparatus for information transmission in a radio communication systemLG ELECTRONICS INC·Filed 2013·Granted Dec 17, 2013·2 cites·16 claims
- 4276US9553645B2Data transmission device and method in a wireless communications systemLG ELECTRONICS INC·Filed 2014·Granted Jan 24, 2017·3 cites·4 claims
- 4376US8743986B2Multi-cell based method for applying multi-cell MIMOKIM SU NAM·Filed 2009·Granted Jun 3, 2014·6 cites·6 claims
- 4476US8737253B2Method and apparatus for transmitting channel status information efficiently in a multi-carrier wireless communication systemKO HYUN SOO·Filed 2010·Granted May 27, 2014·4 cites·14 claims
- 4576US8693564B2Low overhead feedback scheme for codebook based closed-loop MIMOXU JIAN·Filed 2010·Granted Apr 8, 2014·4 cites·18 claims
- 4674US11616621B2Method and apparatus for transmitting reference signal in multi-antenna systemLG ELECTRONICS INC·Filed 2021·Granted Mar 28, 2023·0 cites·24 claims
- 4774US10419184B2Apparatus and method for transmitting a reference signal in a wireless communication systemLG ELECTRONICS INC·Filed 2019·Granted Sep 17, 2019·1 cites·8 claims
- 4873US8467736B2Method and apparatus for inter-cell synchronization in a multi-cell environmentKOO JA-HO·Filed 2009·Granted Jun 18, 2013·4 cites·14 claims
- 4972US9161460B2Printed circuit board and method for manufacturing the sameHA HYUNG GI·Filed 2011·Granted Oct 13, 2015·3 cites·5 claims
- 5072US9059820B2Method for transmitting channel quality information, user equipment, method for transmitting multi-user data, and base stationKOO JA HO·Filed 2011·Granted Jun 16, 2015·3 cites·16 claims
Showing the top 50 of 101 patent records by PatentIndex Score.
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