Inventor · disambiguated record
Sang Yoon Ji
Also filed as: JI SANG YOON
8 granted patents·23 pending applications·2 citations·filing 2021–2025
72Inventor score
Files withSK INNOVATION CO LTD31
Top patents by PatentIndex Score
31 records- 0187US11837008B2Touch sensor with fingerprint sensorSK INNOVATION CO LTD·Filed 2021·Granted Dec 5, 2023·2 cites·9 claims
- 0286US2025070385A1Separator and electrochemical device using the sameSK INNOVATION CO LTD·Filed 2024·Application pending·0 cites
- 0379US12166235B2Separator and electrochemical device using the sameSK INNOVATION CO LTD·Filed 2023·Granted Dec 10, 2024·0 cites·20 claims
- 0475US12482897B2Separator for secondary battery, method for manufacturing the same and lithium secondary battery containing the sameSK INNOVATION CO LTD·Filed 2022·Granted Nov 25, 2025·0 cites·20 claims
- 0575US2025158223A1Hybrid separator and lithium secondary battery including the sameSK INNOVATION CO LTD·Filed 2024·Application pending·0 cites
- 0674US2025023193A1Hybrid separator and electrochemical device including the sameSK INNOVATION CO LTD·Filed 2024·Application pending·0 cites
- 0773US2025167393A1Separator and secondary battery comprising the sameSK INNOVATION CO LTD·Filed 2024·Application pending·0 cites
- 0873US2024396163A1Separator, method for manufacturing the same, and secondary battery including the sameSK INNOVATION CO LTD·Filed 2024·Application pending·0 cites
- 0973US2024363967A1Separator, method for manufacturing the same, and secondary battery including the sameSK INNOVATION CO LTD·Filed 2024·Application pending·0 cites
- 1073US2025167395A1Separator and secondary battery comprising the sameSK INNOVATION CO LTD·Filed 2024·Application pending·0 cites
- 1170US2025273815A1Electrochemical device including porous separatorSK INNOVATION CO LTD·Filed 2025·Application pending·0 cites
- 1270US2025273741A1Electrochemical device including porous separatorSK INNOVATION CO LTD·Filed 2025·Application pending·0 cites
- 1369US2025202054A1Separator and secondary battery comprising the sameSK INNOVATION CO LTD·Filed 2024·Application pending·0 cites
- 1469US2025202055A1Separator and lithium secondary battery including the sameSK INNOVATION CO LTD·Filed 2024·Application pending·0 cites
- 1569US2025273821A1Electrochemical device including porous separatorSK INNOVATION CO LTD·Filed 2025·Application pending·0 cites
- 1669US2025149736A1Separator, method for manufacturing the same, and electrochemical device including separatorSK INNOVATION CO LTD·Filed 2024·Application pending·0 cites
- 1769US2025273816A1Electrochemical device including porous separatorSK INNOVATION CO LTD·Filed 2025·Application pending·0 cites
- 1868US12394866B2Composite separator and electrochemical device using the sameSK INNOVATION CO LTD·Filed 2022·Granted Aug 19, 2025·0 cites·20 claims
- 1968US2025192366A1Separator and electrochemical device comprising the sameSK INNOVATION CO LTD·Filed 2024·Application pending·0 cites
- 2066US2023216144A1Separator and method for producing the sameSK INNOVATION CO LTD·Filed 2023·Application pending·0 cites
- 2166US2023216141A1Separator for a secondary battery and method for producing the sameSK INNOVATION CO LTD·Filed 2023·Application pending·0 cites
- 2264US2023137319A1Composite Separator, Method of Manufacturing the Same, and Electrochemical Device Including the SameSK INNOVATION CO LTD·Filed 2022·Application pending·0 cites
- 2364US2025210815A1Separator and electrochemical device comprising the sameSK INNOVATION CO LTD·Filed 2024·Application pending·0 cites
- 2463US11990643B2Separator having inorganic composite layer including inorganic particles and one-dimensional inorganic material without polymer-based organic binder and electrochemical device using the sameSK INNOVATION CO LTD·Filed 2021·Granted May 21, 2024·0 cites·14 claims
- 2561US12021258B2Separator having inorganic composite layer including inorganic particles and one-dimensional inorganic material and electrochemical device using the sameSK INNOVATION CO LTD·Filed 2021·Granted Jun 25, 2024·0 cites·16 claims
- 2661US2022320684A1Composite Separator and Electrochemical Device Using the SameSK INNOVATION CO LTD·Filed 2022·Application pending·0 cites
- 2759US2022216569A1Separator Having Excellent Thermal Conductivity and Electrochemical Element Using the SameSK INNOVATION CO LTD·Filed 2022·Application pending·0 cites
- 2859US2022311093A1Composite Separator and Electrochemical Device Using the SameSK INNOVATION CO LTD·Filed 2022·Application pending·0 cites
- 2951US11777041B2Fabrication method of patterned flexible electrodeSK INNOVATION CO LTD·Filed 2021·Granted Oct 3, 2023·0 cites·12 claims
- 3047US2021217923A1Transparent Electrode for Sensor and the Fabrication Method ThereofSK INNOVATION CO LTD·Filed 2021·Application pending·0 cites
- 3144US11462045B2Touch display device with fingerprint sensorSK INNOVATION CO LTD·Filed 2021·Granted Oct 4, 2022·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Sang Yoon Ji files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →