Inventor · disambiguated record
Byoung Gun Choi
Also filed as: CHOI BYOUNG GUN
25 granted patents·27 pending applications·69 citations·filing 2005–2022
93Inventor score
Files withKOREA ELECTRONICS TELECOMM22ELECTRONICS & TELECOMMUNICATIONS RES INST4LIM IN GI4CHOI BYOUNG GUN3HYOUNG CHANG HEE3
Top patents by PatentIndex Score
52 records- 0185US9530529B2Radioisotope battery and manufacturing method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Dec 27, 2016·7 cites·10 claims
- 0281US7675374B2Voltage controlled oscillator with switching biasKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Mar 9, 2010·10 cites·14 claims
- 0381US7538618B2Wideband active balun circuit based on differential amplifierKOREA ELECTRONICS TELECOMM·Filed 2007·Granted May 26, 2009·12 cites·7 claims
- 0473US8798049B2Transmitter, receiver and method thereof in human body communication systemLIM IN GI·Filed 2012·Granted Aug 5, 2014·7 cites·13 claims
- 0573US7542521B2Direct-conversion frequency mixerKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Jun 2, 2009·6 cites·13 claims
- 0672US7688137B2Low power consuming mixed mode power amplifierKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Mar 30, 2010·7 cites·24 claims
- 0771US8487773B2Crime prevention system using human body communication and crime prevention method using human body communicationKANG TAE WOOK·Filed 2010·Granted Jul 16, 2013·4 cites·17 claims
- 0870US7792215B2Direct-conversion receiver and sub-harmonic frequency mixer thereofKOREA ADVANCED INST SCI & TECH·Filed 2006·Granted Sep 7, 2010·6 cites·13 claims
- 0968US8344999B2Powerless electronic notepad and powerless wireless transmission system using the sameKOREA ELECTRONICS TELECOMM·Filed 2009·Granted Jan 1, 2013·3 cites·6 claims
- 1065US9685249B2Beta voltaic battery and method of preparing the sameKOREA ATOMIC ENERGY RES·Filed 2015·Granted Jun 20, 2017·1 cites·9 claims
- 1160US2015075593A1Solar light-radioisotope hybrid batteryKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 1259US8204457B2Mobile transmitter and transmitting method thereofCHOI BYOUNG-GUN·Filed 2008·Granted Jun 19, 2012·2 cites·18 claims
- 1356US8515346B2Electronic apparatus having control function using human body communication and portable terminal having electronic apparatus control function using human body communicationCHOI BYOUNG GUN·Filed 2010·Granted Aug 20, 2013·1 cites·11 claims
- 1450US9525310B2Energy harvesting device using electromagnetic interference signal and sensor system including the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2012·Granted Dec 20, 2016·0 cites·19 claims
- 1550US8274371B2Method for measuring speed of vehicle using RFID, RFID reader for measuring speed of vehicle, and system for collecting vehicle information using the samePARK KYUNG HWAN·Filed 2009·Granted Sep 25, 2012·2 cites·8 claims
- 1650US8249136B2Adaptive frequency selective baseband communications method using orthogonal codesKANG TAE WOOK·Filed 2009·Granted Aug 21, 2012·0 cites·8 claims
- 1749US9987187B2Apparatus and method for controlling smart wearELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Jun 5, 2018·0 cites·7 claims
- 1848US2014361894A1Security apparatus and system using millimeter-wave communications, and method for the sameKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 1948US2013261515A1Apparatus and method for rotation rehabilitation treatment using vibrationKOREA ELECTRONICS TELECOMM·Filed 2012·Application pending·0 cites
- 2047US8442249B2Human body sound transmission apparatus and method for minimizing signal lossHWANG JUNG HWAN·Filed 2010·Granted May 14, 2013·0 cites·18 claims
- 2147US2011250837A1Communications system and method using a part of human body as an antenna in a body area networkKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 2246US8873603B2Method and apparatus for amplitude modulation of spread signalHYOUNG CHANG HEE·Filed 2012·Granted Oct 28, 2014·0 cites·15 claims
- 2346US2007019822A1Audio apparatus and control method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 2446US2014015470A1Wearable wireless power transmission apparatus and wireless power transmission method using the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 2546US2007022179A1Display device with cable card and updating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 2645US8755949B2Telematics system using human body communication, portable device having telematics function using human body communication, and method for providing telematics service using human body communicationLIM IN GI·Filed 2010·Granted Jun 17, 2014·0 cites·17 claims
- 2745US7822404B2Driving voltage control moduleKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Oct 26, 2010·1 cites·5 claims
- 2845US2011213743A1Apparatus for realizing three-dimensional neural networkKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 2945US2023188121A1Apparatus and method for entropy generationKOREA ATOMIC ENERGY RES·Filed 2022·Application pending·0 cites
- 3045US2013270915A1Electric power conversion apparatus and method in energy harvesting systemINST ELECTRONICS & TELECOMM RE·Filed 2013·Application pending·0 cites
- 3145US2010045446A1Rfid system using human body communicationKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 3245US2016128891A1Method and apparatus for providing space informationKOREA ELECTRONICS TELECOMM·Filed 2015·Application pending·0 cites
- 3344US9490868B2Apparatus and method for transmitting data using human bodyELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Nov 8, 2016·0 cites·13 claims
- 3444US8509467B2Human body sound transmission system and method for transmitting a plurality of signalsKIM SUNG-EUN·Filed 2010·Granted Aug 13, 2013·0 cites·13 claims
- 3543US8599902B2Frequency selective modulating apparatus and method using re-spreading codeLIM IN GI·Filed 2010·Granted Dec 3, 2013·0 cites·19 claims
- 3643US8593297B2Walking guidance apparatus using human body communicationKIM JUNG BUM·Filed 2010·Granted Nov 26, 2013·0 cites·13 claims
- 3742US8422535B2Frequency selective digital transmission apparatusLIM IN GI·Filed 2010·Granted Apr 16, 2013·0 cites·13 claims
- 3841US2012086285A1Apparatus for harvesting energy from electromagnetic fieldHYOUNG CHANG HEE·Filed 2011·Application pending·0 cites
- 3941US2011154413A1System for providing multimedia data using human body communication in transportationKOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
- 4041US2012162128A1Touch input device and electromagnetic-wave transceiver using the same deviceHYOUNG CHANG HEE·Filed 2011·Application pending·0 cites
- 4141US2013003886A1Method for generating and detecting preamble, and digital communication system based on the sameELECTONICS AND TELECOMM RES INST·Filed 2012·Application pending·0 cites
- 4240US2010141348A1Low-power relaxation oscillator and rfid tag using the sameKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 4340US2012161575A1Stack-type beta battery generating current from beta source and method of manufacturing the sameCHOI BYOUNG GUN·Filed 2011·Application pending·0 cites
- 4439US2011154485A1Authentication apparatus using human body communication, portable device having authentication function using human body communication, and authentication method using human body communicationKOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
- 4539US2011182447A1Human body sound transmission apparatusKOREA ELECTRONICS TELECOMM·Filed 2011·Application pending·0 cites
- 4638US2012164959A1Apparatus and method for transmitting multi millimeter waveKIM SUNG EUN·Filed 2011·Application pending·0 cites
- 4738US2011085505A1Method for producing communication frame of body area network and communication network of body area network using the sameKOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
- 4838US2011064161A1Frequency selective transmission apparatusKOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
- 4937US2011059692A1Communications device using near fieldKOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
- 5037US2011058615A1Preamble generating apparatus and method for digital direct transmission systemKOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →