Inventor · disambiguated record
Chang Seok Lee
Also filed as: LEE CHANG SEOK · LEE CHANG-SUP
60 granted patents·43 pending applications·333 citations·filing 1992–2025
98Inventor score
Files withSAMSUNG ELECTRO MECH29SAMSUNG ELECTRONICS CO LTD21KOREA ELECTRONICS TELECOMM10LEE CHANG SEOK6CHO CHAE HWAN4
Top patents by PatentIndex Score
103 records- 0194US9337149B2Semiconductor devices and methods of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted May 10, 2016·16 cites·17 claims
- 0293US7782928B2Method and apparatus for self-calibration in a mobile transceiverSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Aug 24, 2010·28 cites·11 claims
- 0391US7672364B2Self-calibration method for use in a mobile transceiverSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Mar 2, 2010·27 cites·6 claims
- 0489US8830888B2Method and system for wireless charging using radio waveSHIN YOUNG-SHIK·Filed 2011·Granted Sep 9, 2014·19 cites·10 claims
- 0588US9436186B2Cleaning robot, home monitoring apparatus, and method for controlling the cleaning robotSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Sep 6, 2016·19 cites·24 claims
- 0685US8981649B2Light emitting diode driving apparatusSAMSUNG ELECTRO MECH·Filed 2013·Granted Mar 17, 2015·7 cites·16 claims
- 0781US8994281B2Light emitting diode driving apparatusHWANG JONG TAE·Filed 2012·Granted Mar 31, 2015·5 cites·12 claims
- 0880US9408176B2Location and state information providing/inquiring system using WLAN/WPAN communication, log information providing/inquiring system and method, service server and customer terminal, location and state providing/inquiring methodSK TELECOM CO LTD·Filed 2015·Granted Aug 2, 2016·3 cites·13 claims
- 0979US11270881B2Plasma deposition method, plasma deposition apparatus and method of manufacturing semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Mar 8, 2022·3 cites·15 claims
- 1077US9254251B2Benzoic acid amide compoundJOO YUNG HYUP·Filed 2012·Granted Feb 9, 2016·3 cites·13 claims
- 1177US8917025B2Light emitting diode driving apparatusPARK DEUK HEE·Filed 2012·Granted Dec 23, 2014·5 cites·12 claims
- 1275US9173265B2Light emitting diode driving apparatus and light emitting diode lighting apparatusSAMSUNG ELECTRO MECH·Filed 2014·Granted Oct 27, 2015·3 cites·15 claims
- 1373US7954079B2Method for compensating performance degradation of RFIC using EM simulationSAMSUNG ELECTRO MECH·Filed 2007·Granted May 31, 2011·6 cites·3 claims
- 1472US5745857AGaas power amplifier for analog/digital dual-mode cellular phonesKOREA ELECTRONICS TELECOMM·Filed 1995·Granted Apr 28, 1998·36 cites·5 claims
- 1568US10385011B2Benzoic acid amide compoundAMOREPACIFIC CORP·Filed 2016·Granted Aug 20, 2019·1 cites·14 claims
- 1668US8030991B2Frequency tuning and direct current offset canceling circuit for continuous-time analog filter with time dividedSAMSUNG ELECTRO MECH·Filed 2009·Granted Oct 4, 2011·3 cites·14 claims
- 1768US7879848B2Dipeptidyl Peptidase-IV inhibiting compounds, method of preparing the same, and pharmaceutical compositions containing the same as an active agentLG LIFE SCIENCES LTD·Filed 2006·Granted Feb 1, 2011·2 cites·22 claims
- 1866US7728554B2Impulse generator for outputting negative and positive impulsesSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jun 1, 2010·5 cites·17 claims
- 1966US5914641AGate voltage control circuit of a power amplifierKOREA ELECTRONICS TELECOMM·Filed 1997·Granted Jun 22, 1999·28 cites·6 claims
- 2065US11595593B2Infrared image sensorSAMSUNG ELECTRO MECH·Filed 2021·Granted Feb 28, 2023·0 cites·18 claims
- 2165US9516514B2Method for measuring position using a positioning access point, and device, system, and access point for sameCHO CHAE HWAN·Filed 2011·Granted Dec 6, 2016·2 cites·18 claims
- 2265US2022135574A1Biaryl derivative as gpr120 agonistLG CHEMICAL LTD·Filed 2022·Application pending·0 cites
- 2364US8383602B2Use of TRIM72 as a target for muscle and heart enhancerUNIV IND & ACAD COLLABORATION·Filed 2008·Granted Feb 26, 2013·0 cites·15 claims
- 2463US2025220928A1Semiconductor device with power gating elementSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2562US2025105154A1Interconnect structure, method of manufacturing same, and electronic device including sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2662US2025185261A1Capacitor and semiconductor device and electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2761US6064265AGain control circuit for low-noise amplifierKOREA ELECTRONICS TELECOMM·Filed 1998·Granted May 16, 2000·24 cites·1 claims
- 2860US7209526B2Apparatus and method for detecting I/Q channel imbalance in direct conversion digital quadrature transmission systemNAT UNIV HANBAT INDUSTRY·Filed 2004·Granted Apr 24, 2007·10 cites·12 claims
- 2960US2025167043A1Interconnect structure, method of manufacturing same, and electronic device including sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3059US9060284B2Method and device for estimating AP position using a map of a wireless LAN radio environmentCHO CHAE HWAN·Filed 2011·Granted Jun 16, 2015·2 cites·37 claims
- 3158US8975927B2Gate driverSAMSUNG ELECTRO MECH·Filed 2013·Granted Mar 10, 2015·1 cites·6 claims
- 3258US7945045B2Device and method for generating chaotic signalSAMSUNG ELECTRO MECH·Filed 2007·Granted May 17, 2011·2 cites·10 claims
- 3358US7606338B2Analog correlator for very high speed data communicationSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Oct 20, 2009·1 cites·8 claims
- 3458US2024238283A1Parp inhibitor-resistant cancer therapeutic agentONCONIC THERAPEUTICS INC·Filed 2022·Application pending·0 cites
- 3557US9432853B2Positioning device of mobile communication terminal, method for constructing wireless LAN information of device, positioning server of mobile communication terminal, and method for driving serverCHO CHAE HWAN·Filed 2011·Granted Aug 30, 2016·2 cites·9 claims
- 3657US9100782B2Location and state information providing/inquiring system using WLAN/WPAN communication, log information providing/inquiring system and method, service server and customer terminal, location and state providing/inquiring methodBAEK SEUNG YOON·Filed 2011·Granted Aug 4, 2015·1 cites·13 claims
- 3757US2025054866A1Interconnect structure and electronic device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3856US11828955B2Position sensing circuit and position control device with differential sensing structureSAMSUNG ELECTRO MECH·Filed 2021·Granted Nov 28, 2023·0 cites·20 claims
- 3954US2025098390A1Panel for electronic device and electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 4053US10757334B2Actuator of camera moduleSAMSUNG ELECTRO MECH·Filed 2018·Granted Aug 25, 2020·0 cites·22 claims
- 4153US8816589B2Light emitting diode driving apparatusSAMSUNG ELECTRO MECH·Filed 2012·Granted Aug 26, 2014·0 cites·19 claims
- 4253US7405600B2Current mode logic-CMOS converterSAMSUNG ELECTRO MECH·Filed 2007·Granted Jul 29, 2008·2 cites·10 claims
- 4353US2024355499A1Spiral graphene nanocrystal, graphene film, interconnectstructure, electronic device including same, and method of fabricating interconnect structureSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 4453US2025107160A1Transistor and deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 4551US9232580B2Voltage control circuit for dimmer and dimming method using the sameSAMSUNG ELECTRO MECH·Filed 2014·Granted Jan 5, 2016·0 cites·10 claims
- 4651US9066399B2Illumination driving apparatus for light emitting diode and method thereofSAMSUNG ELECTRO MECH·Filed 2013·Granted Jun 23, 2015·0 cites·23 claims
- 4751US6057736AGain controlled amplifierKOREA ELECTRONICS TELECOMM·Filed 1998·Granted May 2, 2000·13 cites·1 claims
- 4850US11261186B2Biaryl derivative as GPR120 agonistLG CHEMICAL LTD·Filed 2015·Granted Mar 1, 2022·0 cites·2 claims
- 4950US8975824B2PWM driving circuit and PWM driving methodSAMSUNG ELECTRO MECH·Filed 2012·Granted Mar 10, 2015·0 cites·20 claims
- 5050US8666433B2Location positioning method and device using wireless LAN signalsCHO CHAE HWAN·Filed 2011·Granted Mar 4, 2014·1 cites·19 claims
Showing the top 50 of 103 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →