Inventor · disambiguated record
Kee Sik Ahn
Also filed as: AHN KEE SIK
15 granted patents·1 pending application·24 citations·filing 1994–2024
87Inventor score
Files withKEY FOUNDRY CO LTD7SK KEYFOUNDRY INC6MAGNACHIP SEMICONDUCTOR LTD2SAMSUNG ELECTRONICS CO LTD1
Top patents by PatentIndex Score
16 records- 0193US11145379B2Electronic fuse cell array structureKEY FOUNDRY CO LTD·Filed 2020·Granted Oct 12, 2021·3 cites·30 claims
- 0291US11854622B2Electrical fuse one time programmable (OTP) memoryKEY FOUNDRY CO LTD·Filed 2021·Granted Dec 26, 2023·2 cites·14 claims
- 0391US11848061B2Non-volatile memory device including sense amplifier and method for operating the sameKEY FOUNDRY CO LTD·Filed 2022·Granted Dec 19, 2023·2 cites·18 claims
- 0471US11328783B2Semiconductor device having a diode type electrical fuse (e-fuse) cell arrayKEY FOUNDRY CO LTD·Filed 2021·Granted May 10, 2022·0 cites·10 claims
- 0570US11538541B2Semiconductor device having a diode type electrical fuse (e-fuse) cell arrayKEY FOUNDRY CO LTD·Filed 2022·Granted Dec 27, 2022·0 cites·15 claims
- 0670US9595966B2Level shifter and non-volatile memory device using the sameMAGNACHIP SEMICONDUCTOR LTD·Filed 2016·Granted Mar 14, 2017·3 cites·22 claims
- 0768US12424284B2Electrical fuse one time programmable (OTP) memorySK KEYFOUNDRY INC·Filed 2023·Granted Sep 23, 2025·0 cites·16 claims
- 0868US11024398B2Semiconductor device having a diode type electrical fuse (e-fuse) cell arrayKEY FOUNDRY CO LTD·Filed 2020·Granted Jun 1, 2021·0 cites·8 claims
- 0967US12224025B2Non-volatile memory device including sense amplifier and method for operating the sameSK KEYFOUNDRY INC·Filed 2023·Granted Feb 11, 2025·0 cites·19 claims
- 1057US5467313ALevel shifter and data output buffer having sameSAMSUNG ELECTRONICS CO LTD·Filed 1994·Granted Nov 14, 1995·14 cites·19 claims
- 1155US11915767B2Negative voltage switching device and non-volatile memory device using the sameKEY FOUNDRY CO LTD·Filed 2022·Granted Feb 27, 2024·0 cites·27 claims
- 1255US2025124993A1Non-volatile memory device including sense amplifier and method for operating the sameSK KEYFOUNDRY INC·Filed 2024·Application pending·0 cites
- 1345US12260915B2Non-volatile memory device with parallel programmingSK KEYFOUNDRY INC·Filed 2022·Granted Mar 25, 2025·0 cites·17 claims
- 1444US10008508B2One time programmable (OTP) cell having improved programming reliabilityMAGNACHIP SEMICONDUCTOR LTD·Filed 2017·Granted Jun 26, 2018·0 cites·18 claims
- 1543US12068042B2Multi time program device with power switch and non-volatile memorySK KEYFOUNDRY INC·Filed 2021·Granted Aug 20, 2024·0 cites·19 claims
- 1639US12243609B2Non-volatile memory octo mode program and erase operation method with reduced test timeSK KEYFOUNDRY INC·Filed 2021·Granted Mar 4, 2025·0 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →