Inventor · disambiguated record
Woojin Cho
Also filed as: CHO WOOJIN
44 granted patents·16 pending applications·44 citations·filing 2010–2025
96Inventor score
Files withSAMSUNG DISPLAY CO LTD28SAMSUNG ELECTRONICS CO LTD25LG ELECTRONICS INC3CHI DAE YOON1CHO WOOJIN1
Top patents by PatentIndex Score
60 records- 0192US11622190B2Electronic device including air adsorption member and speaker moduleSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Apr 4, 2023·3 cites·20 claims
- 0292US11237602B2Electronic device having speakerSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Feb 1, 2022·6 cites·22 claims
- 0389US11647665B2Flexible display device and method of manufacturing flexible display deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted May 9, 2023·2 cites·15 claims
- 0487US8742466B2Three-dimensional semiconductor device including a mold structure providing gap regions and an interconnection structure including a plurality of interconnection patterns formed in the gap regionsSHIM JAE-JOO·Filed 2010·Granted Jun 3, 2014·8 cites·19 claims
- 0585US11785126B2Electronic device including acoustic assemblySAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Oct 10, 2023·2 cites·15 claims
- 0684US12143795B2Speaker with porous sheet and electronic device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Nov 12, 2024·1 cites·23 claims
- 0783US8119425B2Method of forming magnetic memory deviceCHO WOOJIN·Filed 2010·Granted Feb 21, 2012·13 cites·9 claims
- 0881US12022255B2Electronic device including speaker moduleSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jun 25, 2024·1 cites·15 claims
- 0979US11135752B2Window molding apparatus and method of molding window using the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Oct 5, 2021·1 cites·18 claims
- 1078US10877184B2Glass member for display device, method of fabricating the glass member, and display device including the glass memberSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Dec 29, 2020·1 cites·9 claims
- 1176US10886480B2Flexible display device and method of manufacturing flexible display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jan 5, 2021·1 cites·4 claims
- 1275US10318789B2Display device and manufacturing method thereofSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Jun 11, 2019·1 cites·23 claims
- 1375US2024388839A1Electronic device including air adsorption member and speaker moduleSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1474US12052541B2Electronic device including air adsorption member and speaker moduleSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Jul 30, 2024·0 cites·20 claims
- 1573US9196525B2Three-dimensional semiconductor device and method of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Nov 24, 2015·2 cites·13 claims
- 1673US2025015098A1Polishing slurry, method for manufacturing a display device using the same and display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 1768US10743102B2Electronic device having structure including sensor and speakerSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Aug 11, 2020·1 cites·16 claims
- 1867US2025330745A1Electronic device including structure for increasing resonating space of speakerSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 1967US2025147425A1Stripper composition and method for forming pattern using the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2067US2025365532A1Electronic device comprising speaker moduleSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 2166US12014565B2Display device including detection sensor and method of manufacturing the detection sensorSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jun 18, 2024·0 cites·12 claims
- 2266US9418911B2Three-dimensional semiconductor memory device having sidewall and interlayer moldsSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 16, 2016·1 cites·20 claims
- 2364US11264626B2Heat exchange device and fuel cell system using the sameLG ELECTRONICS INC·Filed 2020·Granted Mar 1, 2022·0 cites·20 claims
- 2464US11201338B2Fuel cell exhaust deviceLG ELECTRONICS INC·Filed 2020·Granted Dec 14, 2021·0 cites·7 claims
- 2564US2025160134A1Display panel and manufacturing method thereofSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2663US12435460B2Detergent supply device for clothes processing apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted Oct 7, 2025·0 cites·20 claims
- 2763US12113077B2Polishing slurry, method for manufacturing a display device using the same and display deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Oct 8, 2024·0 cites·8 claims
- 2863US12082479B2Display device and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Sep 3, 2024·0 cites·15 claims
- 2963US11276831B2Flexible display apparatus and manufacturing method thereofSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Mar 15, 2022·0 cites·11 claims
- 3063US2025274701A1Electronic device including audio path for transferring audio from speaker to outsideSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 3162US2025060675A1Photoresist stripper composition and method for forming pattern using the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3261US12457453B2Electronic device and speaker structure included in electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Oct 28, 2025·0 cites·9 claims
- 3361US12090601B2Apparatus and method for manufacturing display deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Sep 17, 2024·0 cites·11 claims
- 3461US11311979B2Apparatus and method for manufacturing display deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Apr 26, 2022·0 cites·10 claims
- 3561US2025120292A1Method of manufacturing display apparatusSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3660US12495232B2Electronic device comprising acoustic componentSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted Dec 9, 2025·0 cites·18 claims
- 3760US10553795B2Flexible display device manufacturing method and manufacturing apparatusSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Feb 4, 2020·0 cites·20 claims
- 3858US12425773B2Electronic device including acoustic actuatorSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Sep 23, 2025·0 cites·19 claims
- 3958US12400852B2Apparatus for manufacturing display apparatus and method of manufacturing display apparatusSAMSUNG DISPLAY CO LTD·Filed 2023·Granted Aug 26, 2025·0 cites·27 claims
- 4058US11050045B2Display device and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jun 29, 2021·0 cites·13 claims
- 4158US2025176319A1Display device, method of providing the same, and electronic device including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4258US2025113141A1Electronic device including resonant space for audio signalSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 4357US12457280B2Electronic device including hinge structureSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Oct 28, 2025·0 cites·20 claims
- 4457US11205793B2Fuel supply module, and fuel reforming apparatus for fuel cell using the sameLG ELECTRONICS INC·Filed 2019·Granted Dec 21, 2021·0 cites·12 claims
- 4556US11678529B2Display device including black layer corresponding to interval between adjacent branches and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jun 13, 2023·0 cites·13 claims
- 4656US2025239252A1Electronic device and method for generating vibration sound signalSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 4755US12207531B2Method of manufacturing display device comprising selectively removing a conductive layerSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jan 21, 2025·0 cites·17 claims
- 4854US12269140B2Substrate polishing apparatusSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Apr 8, 2025·0 cites·17 claims
- 4954US12133046B2Speaker module and electronic device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Oct 29, 2024·0 cites·18 claims
- 5054US10903241B2System of forming debonding layer, method of forming debonding layer, system of manufacturing display device using debonding layer and method of manufacturing display device debonding layerSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Jan 26, 2021·0 cites·20 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →