Inventor · disambiguated record
Chang-Ho Lee
Also filed as: LEE CHAN-HO · LEE CHANG · LEE CHANG H · LEE CHANG-HO
312 granted patents·83 pending applications·2,986 citations·filing 1994–2025
99Inventor score
Files withSAMSUNG ELECTRONICS CO LTD74SAMSUNG DISPLAY CO LTD47SAMSUNG ELECTRO MECH34ATSENS CO LTD18SAMSUNG MOBILE DISPLAY CO LTD13
Top patents by PatentIndex Score
395 records- 0199US7812701B2Compact multiple transformersSAMSUNG ELECTRO MECH·Filed 2008·Granted Oct 12, 2010·209 cites·20 claims
- 0298US8021764B2Phenylcarbazole-based compound and organic electroluminescent device employing the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2005·Granted Sep 20, 2011·71 cites·15 claims
- 0398US7880547B2Systems and methods for power amplifiers with voltage boosting multi-primary transformersSAMSUNG ELECTRO MECH·Filed 2010·Granted Feb 1, 2011·111 cites·20 claims
- 0497US7952433B2Power amplifiers with discrete power controlSAMSUNG ELECTRO MECHANICS COMPANY·Filed 2009·Granted May 31, 2011·55 cites·20 claims
- 0597US7870326B2Multiprocessor system and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Jan 11, 2011·99 cites·12 claims
- 0696USD615479SAutomobile tireKUMHO TIRE CO INC·Filed 2009·Granted May 11, 2010·72 cites·1 claims
- 0796US7431997B2Phenylcarbazole compounds and organic electroluminescence devices using the sameSAMSUNG SDI CO LTD·Filed 2005·Granted Oct 7, 2008·67 cites·20 claims
- 0895US9672782B2Display panelLEE JAE-HOON·Filed 2010·Granted Jun 6, 2017·10 cites·32 claims
- 0995US8842635B2Apparatus and method for anti-collision in wireless power transmissionKIM NAM YUN·Filed 2012·Granted Sep 23, 2014·20 cites·29 claims
- 1095US8021765B2Phenylcarbazole-based compound and organic electroluminescent device employing the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2007·Granted Sep 20, 2011·33 cites·15 claims
- 1195US7940152B1Multi-primary and distributed secondary transformer for power amplifier systemsSAMSUNG ELECTRO MECHANICS COMPANY LTD·Filed 2010·Granted May 10, 2011·39 cites·20 claims
- 1295US7860466B2Systems, methods, and apparatuses for linear polar transmittersSAMSUNG ELECTRO MECHANICS COMPANY LTD·Filed 2007·Granted Dec 28, 2010·56 cites·20 claims
- 1395US7710919B2Systems, methods, and apparatuses for spectrum-sensing cognitive radiosSAMSUNG ELECTRO MECH·Filed 2006·Granted May 4, 2010·47 cites·17 claims
- 1494USD806053SPair of headphonesGN NETCOM AS·Filed 2016·Granted Dec 26, 2017·47 cites·1 claims
- 1594US9368745B2Organic light-emitting diode display apparatus and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Jun 14, 2016·15 cites·11 claims
- 1694US8928415B2Adjustable gain for multi-stacked amplifiersQUALCOMM INC·Filed 2012·Granted Jan 6, 2015·30 cites·19 claims
- 1794US8188788B2Systems and methods for a discrete resizing of power devices with concurrent power combining structure for radio frequency power amplifierLEE CHANG-HO·Filed 2010·Granted May 29, 2012·30 cites·19 claims
- 1894US8106712B2Systems and methods for self-mixing adaptive bias circuit for power amplifierLEE DONG HO·Filed 2009·Granted Jan 31, 2012·29 cites·18 claims
- 1994US7890063B2Systems, methods, and apparatuses for complementary metal oxide semiconductor (CMOS) antenna switches using body switching in multistacking structureSAMSUNG ELECTRO MECH·Filed 2007·Granted Feb 15, 2011·40 cites·18 claims
- 2093US11275476B2Touch sensing unit and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Mar 15, 2022·3 cites·20 claims
- 2193US10770020B2Display panelSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Sep 8, 2020·3 cites·32 claims
- 2293US10403221B2Display panelSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Sep 3, 2019·8 cites·21 claims
- 2393US9865399B2Electronic component having multilayer structure and method of manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2015·Granted Jan 9, 2018·6 cites·12 claims
- 2493US9515280B2Organic light emitting device with enhanced lifespanSAMSUNG DISPLAY CO LTD·Filed 2012·Granted Dec 6, 2016·11 cites·11 claims
- 2593US9391124B2Organic light emitting diode displaySAMSUNG DISPLAY CO LTD·Filed 2014·Granted Jul 12, 2016·12 cites·13 claims
- 2693US8861181B2Multilayer ceramic electronic componentSAMSUNG ELECTRO MECH·Filed 2013·Granted Oct 14, 2014·13 cites·14 claims
- 2793US7944296B1Low power mode amplification with a transformer output matching and a virtual groundSAMSUNG ELECTRO MECHANICS COMPANY·Filed 2010·Granted May 17, 2011·27 cites·20 claims
- 2892US8861180B2Multilayer ceramic electronic componentSAMSUNG ELECTRO MECH·Filed 2013·Granted Oct 14, 2014·10 cites·9 claims
- 2992US7675365B2Systems and methods for power amplifiers with voltage boosting multi-primary transformersSAMSUNG ELECTRO MECH·Filed 2007·Granted Mar 9, 2010·22 cites·21 claims
- 3092USD588984STire for a carKUMHO TIRE CO INC·Filed 2007·Granted Mar 24, 2009·49 cites·1 claims
- 3191US9715251B2Portable deviceSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jul 25, 2017·16 cites·15 claims
- 3291US9178001B2Organic light emitting diode and method for manufacturing the sameKWAK YOON-HYUN·Filed 2011·Granted Nov 3, 2015·11 cites·20 claims
- 3391US9160377B2Multi-mode multi-band power amplifiersQUALCOMM INC·Filed 2012·Granted Oct 13, 2015·14 cites·20 claims
- 3491US8044759B2Overlapping compact multiple transformersSAMSUNG ELECTRO MECH·Filed 2010·Granted Oct 25, 2011·16 cites·20 claims
- 3590US11100881B2Display panelSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Aug 24, 2021·2 cites·29 claims
- 3690US10170525B2Organic light emitting display deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Jan 1, 2019·7 cites·16 claims
- 3790USD787477SEarphoneGN NETCOM AS·Filed 2014·Granted May 23, 2017·34 cites·1 claims
- 3890US9390648B2Pixel and organic light emitting display using the sameSAMSUNG DISPLAY CO LTD·Filed 2012·Granted Jul 12, 2016·7 cites·12 claims
- 3990US7927719B2Silanylamine-based compound, method of preparing the same and organic light emitting device including organic layer comprising the silanylamine-based compoundSAMSUNG MOBILE DISPLAY CO LTD·Filed 2007·Granted Apr 19, 2011·9 cites·22 claims
- 4090US7889811B2Digital linear amplification with nonlinear components (LINC) transmitterSAMSUNG ELECTRO MECH·Filed 2007·Granted Feb 15, 2011·22 cites·20 claims
- 4190US7846559B2Heterocyclic compound and an organic light emitting device comprising the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2008·Granted Dec 7, 2010·7 cites·13 claims
- 4290US7622584B2Imidazopyridine-based compound and organic light emitting diode including organic layer comprising the imidazopyridine-based compoundSAMSUNG MOBILE DISPLAY CO LTD·Filed 2007·Granted Nov 24, 2009·8 cites·13 claims
- 4389US11271339B2Connector assembly and method of manufacturing the sameTYCO ELECTRONICS AMP KOREA CO LTD·Filed 2020·Granted Mar 8, 2022·3 cites·20 claims
- 4489US10908754B2Touch sensing unit and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Feb 2, 2021·5 cites·25 claims
- 4589USD799452SEarphoneGN NETCOM AS·Filed 2016·Granted Oct 10, 2017·26 cites·1 claims
- 4689US9734755B2Transparent display panel and transparent organic light emitting diode display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Aug 15, 2017·5 cites·19 claims
- 4789US9391671B2Wireless power transmission and charging system and method thereofKIM NAM YUN·Filed 2012·Granted Jul 12, 2016·14 cites·25 claims
- 4889US8165535B2Systems, methods and apparatuses for complementary metal oxide semiconductor (CMOS) antenna switches using switched resonatorsAHN MINSIK·Filed 2007·Granted Apr 24, 2012·17 cites·20 claims
- 4989US8044540B2Systems and methods for a SPDT switch or SPMT switch with transformerGEORGIA TECH RES INST·Filed 2009·Granted Oct 25, 2011·17 cites·20 claims
- 5089US7961048B2Integrated power amplifiers for use in wireless communication devicesSAMSUNG ELECTRO MECHANICS COMPANY·Filed 2009·Granted Jun 14, 2011·24 cites·20 claims
Showing the top 50 of 395 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →