Inventor · disambiguated record
Chan-Soo Hwang
Also filed as: HWANG CHAN · HWANG CHAN-SOO
78 granted patents·31 pending applications·570 citations·filing 2002–2023
99Inventor score
Files withSAMSUNG ELECTRONICS CO LTD48ASSIA SPE LLC21HWANG CHAN-SOO14KIM YOUNG-DOO3KOREA ADVANCED INST SCI & TECH3
Top patents by PatentIndex Score
109 records- 0197US7580490B2Apparatus and method for channel estimation in an orthogonal frequency division multiplexing cellular communication system using multiple transmit antennasSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Aug 25, 2009·52 cites·20 claims
- 0296US11696155B2Ergodic spectrum management systems and methodsASSIA SPE LLC·Filed 2020·Granted Jul 4, 2023·6 cites·20 claims
- 0396US11411840B2Systems and methods for remote collaborationASSIA SPE LLC·Filed 2021·Granted Aug 9, 2022·6 cites·20 claims
- 0492US7113808B2Apparatus and method for transmitting and receiving signals using multi-antennasSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Sep 26, 2006·59 cites·16 claims
- 0591US8830036B2Method and apparatus for transmitting power and dataPARK CHANG SOON·Filed 2011·Granted Sep 9, 2014·21 cites·29 claims
- 0691US8810632B2Apparatus and method for generating a three-dimensional image using a collaborative photography groupHWANG CHAN SOO·Filed 2010·Granted Aug 19, 2014·11 cites·17 claims
- 0790US8571609B2Wireless power transmission methodHWANG CHAN SOO·Filed 2010·Granted Oct 29, 2013·19 cites·20 claims
- 0889US9048695B2Wireless power transmission device and methodHWANG CHAN SOO·Filed 2010·Granted Jun 2, 2015·15 cites·6 claims
- 0988US8359042B2Communication system and method of performing interference control using random beamforming techniqueSAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Jan 22, 2013·13 cites·25 claims
- 1086US11758419B2Service type identification systems and methods for optimizing local area networksASSIA SPE LLC·Filed 2022·Granted Sep 12, 2023·1 cites·20 claims
- 1185US7505527B2Transmitting and receiving apparatus for supporting transmit antenna diversity using space-time block codeSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Mar 17, 2009·39 cites·23 claims
- 1285US7292641B2Apparatus and method for transmitting/receiving preamble sequence in orthogonal frequency division multiplexing communication system using plurality of transmission antennasSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Nov 6, 2007·44 cites·25 claims
- 1383US7539264B2Apparatus and method for transmitting/receiving a pilot sequence in a mobile communication system using space-time trellis codeSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 26, 2009·8 cites·8 claims
- 1483US7433419B2ICI cancellation method for an OFDM systemSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Oct 7, 2008·38 cites·22 claims
- 1582US7630463B2Apparatus and method for acquiring synchronization in mobile communication system using OFDM schemeSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Dec 8, 2009·12 cites·16 claims
- 1682US7298797B2Transmitter and receiver provided in wireless communication system using four transmitting antennasSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Nov 20, 2007·32 cites·22 claims
- 1781US8050356B2Transmission apparatus and method for MIMO systemSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Nov 1, 2011·8 cites·20 claims
- 1880US8265012B2Adaptive subchannel and bit allocation method using partial channel information feedback in an orthogonal frequency division multiple access communication systemJUNG YOUNG-HO·Filed 2005·Granted Sep 11, 2012·9 cites·30 claims
- 1979US12273745B2Service type identification systems and methods for optimizing local area networksASSIA SPE LLC·Filed 2023·Granted Apr 8, 2025·0 cites·19 claims
- 2079US7710918B2Pilot designing method in an uplink OFDMA systemSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted May 4, 2010·8 cites·17 claims
- 2178US7567623B2Differential space-time block coding apparatus with high transmission rate and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jul 28, 2009·8 cites·12 claims
- 2277US7675841B2Apparatus and method for generating a preamble sequence in an orthogonal frequency division multiplexing communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Mar 9, 2010·24 cites·8 claims
- 2376US7356090B2Transmission/reception apparatus for a wireless communication system with three transmission antennasSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Apr 8, 2008·21 cites·18 claims
- 2475US9071406B2Apparatus and method using matrix network codingSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jun 30, 2015·2 cites·17 claims
- 2575US9048997B2Apparatus and method using matrix network codingSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jun 2, 2015·2 cites·17 claims
- 2673US7532911B2Random beamforming method for a MIMO systemSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted May 12, 2009·4 cites·7 claims
- 2772US11863403B2Systems and methods for remote collaborationASSIA SPE LLC·Filed 2022·Granted Jan 2, 2024·0 cites·19 claims
- 2872US9420090B2Diagnostic methods for twisted pair telephone lines based on line data distribution analysisMOHSENI MEHDI·Filed 2012·Granted Aug 16, 2016·4 cites·21 claims
- 2972US7889814B2Transmitting and receiving apparatus for supporting transmit antenna diversity using space-time block codeSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Feb 15, 2011·4 cites·12 claims
- 3072US2024137291A1Systems and methods for remote collaborationASSIA SPE LLC·Filed 2023·Application pending·0 cites
- 3172US2023370356A1Methods and apparatus for detecting internet connection problemsASSIA SPE LLC·Filed 2023·Application pending·0 cites
- 3271US2023413071A1Ergodic spectrum management systems and methodsASSIA SPE LLC·Filed 2023·Application pending·0 cites
- 3370US7366195B2Apparatus and method for efficiently transmitting and receiving multicast dataSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Apr 29, 2008·14 cites·25 claims
- 3469US11223550B2Method and apparatus for continuous access network monitoring and packet loss estimationASSIA SPE LLC·Filed 2018·Granted Jan 11, 2022·1 cites·19 claims
- 3568US12069007B2Wireless-wireline physically converged architecturesASSIA SPE LLC·Filed 2023·Granted Aug 20, 2024·0 cites·21 claims
- 3667US11909617B2Method and apparatus for continuous access network monitoring and packet loss estimationASSIA SPE LLC·Filed 2022·Granted Feb 20, 2024·0 cites·20 claims
- 3767US11706118B2Methods and apparatus for detecting internet connection problemsASSIA SPE LLC·Filed 2021·Granted Jul 18, 2023·0 cites·21 claims
- 3867US11263418B2Systems and methods for member facial recognition based on context informationTINOQ INC·Filed 2019·Granted Mar 1, 2022·1 cites·20 claims
- 3967US8559311B2Wireless network using superposition coding schemeHWANG CHAN SOO·Filed 2009·Granted Oct 15, 2013·3 cites·20 claims
- 4067US7463601B2Method and apparatus for scheduling multiple users in a mobile communication system using multiple transmit/receive antennasSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Dec 9, 2008·12 cites·14 claims
- 4165US11350235B2Systems and methods for a compound sensor systemTINOQ INC·Filed 2020·Granted May 31, 2022·0 cites·16 claims
- 4264US8503346B2Wireless network using network coding scheme based on overhearing channelHWANG CHAN SOO·Filed 2009·Granted Aug 6, 2013·2 cites·28 claims
- 4364US7480339B2Apparatus and method for transmitting/receiving a pilot sequence in a mobile communication system using space-time trellis codeSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jan 20, 2009·7 cites·11 claims
- 4464US7333551B2Apparatus and method for transmitting and receiving data in a mobile communication system using space-time trellis codeSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Feb 19, 2008·8 cites·37 claims
- 4563US10904129B2Methods and apparatus for detecting internet connection problemsASSIA SPE LLC·Filed 2020·Granted Jan 26, 2021·0 cites·20 claims
- 4663US7864876B2Differential space-time block coding apparatus using eight or less transmit antennasSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jan 4, 2011·8 cites·4 claims
- 4763US7292644B2Apparatus and method for generating space-time trellis code for maximizing space-time diversity gain and coding gain in a mobile communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Nov 6, 2007·7 cites·10 claims
- 4862US9491283B2Apparatus, systems and methods of common mode based diagnosticsHWANG CHAN-SOO·Filed 2012·Granted Nov 8, 2016·1 cites·40 claims
- 4962US9391834B2Apparatus, systems and methods of common-mode rejection ratio based diagnosticsHWANG CHAN-SOO·Filed 2012·Granted Jul 12, 2016·1 cites·37 claims
- 5062US8942749B2Method and device for user scheduling and managing transmit power in a communication systemKWON TAE SOO·Filed 2010·Granted Jan 27, 2015·1 cites·17 claims
Showing the top 50 of 109 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →