Electrical fuse one time programmable (OTP) memory
US-12424284-B2 · Sep 23, 2025 · US
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Ahn Kee Sik patents
Ahn Kee Sik is listed as an inventor on 29 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ahn Kee Sik |
| Total patents | 29 |
| First publication | Sep 8, 2016 |
| Latest publication | Sep 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Non-volatile memory device including sense amplifier and method for operating the same
US-2025124993-A1 · Apr 17, 2025 · US
Non-volatile memory device with parallel programming
US-12260915-B2 · Mar 25, 2025 · US
Non-volatile memory octo mode program and erase operation method with reduced test time
US-12243609-B2 · Mar 4, 2025 · US
Non-volatile memory device including sense amplifier and method for operating the same
US-12224025-B2 · Feb 11, 2025 · US
Multi time program device with power switch and non-volatile memory
US-12068042-B2 · Aug 20, 2024 · US
Non-volatile memory device including sense amplifier and method for operating the same
US-2024071540-A1 · Feb 29, 2024 · US
Negative voltage switching device and non-volatile memory device using the same
US-11915767-B2 · Feb 27, 2024 · US
Electrical fuse one time programmable (otp) memory
US-2024046992-A1 · Feb 8, 2024 · US
Electrical fuse one time programmable (OTP) memory
US-11854622-B2 · Dec 26, 2023 · US
Recent patents
Latest publications not already listed above.
Non-volatile memory device including sense amplifier and method for operating the same
US-11848061-B2 · Dec 19, 2023 · US
Non-volatile memory device including sense amplifier and method for operating the same
US-2023238069-A1 · Jul 27, 2023 · US
Non-volatile memory device with parallel programming
US-2023107619-A1 · Apr 6, 2023 · US
Non-volatile memory octo mode program and erase operation method with reduced test time
US-2023087413-A1 · Mar 23, 2023 · US
Multi time program device with power switch and non-volatile memory
US-2023070554-A1 · Mar 9, 2023 · US
Negative voltage switching device and non-volatile memory device using the same
US-2023065879-A1 · Mar 2, 2023 · US
Electrical fuse one time programmable (otp) memory
US-2023048824-A1 · Feb 16, 2023 · US
Semiconductor device having a diode type electrical fuse (e-fuse) cell array
US-11538541-B2 · Dec 27, 2022 · US
Semiconductor device having a diode type electrical fuse (e-fuse) cell array
US-2022199177-A1 · Jun 23, 2022 · US
Semiconductor device having a diode type electrical fuse (e-fuse) cell array
US-11328783-B2 · May 10, 2022 · US
Electronic fuse cell array structure
US-11145379-B2 · Oct 12, 2021 · US
Semiconductor device having a diode type electrical fuse (e-fuse) cell array
US-2021241841-A1 · Aug 5, 2021 · US
Semiconductor device having a diode type electrical fuse (e-fuse) cell array
US-11024398-B2 · Jun 1, 2021 · US
Semiconductor device having a diode type electrical fuse (e-fuse) cell array
US-2021125677-A1 · Apr 29, 2021 · US
Electronic fuse cell array structure
US-2021125678-A1 · Apr 29, 2021 · US
One time programmable (OTP) cell having improved programming reliability
US-10008508-B2 · Jun 26, 2018 · US
One time programmable (otp) cell having improved programming reliability
US-2018047735-A1 · Feb 15, 2018 · US
Level shifter and non-volatile memory device using the same
US-9595966-B2 · Mar 14, 2017 · US
Level shifter and non-volatile memory device using the same
US-2016261270-A1 · Sep 8, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Key Foundry Co Ltd | 19 |
| Sk Keyfoundry Inc | 6 |
| Magnachip Semiconductor Ltd | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G11C17/18 | 21 |
| G11C17/16 | 19 |
| G11C16/08 | 10 |
| H10B20/25 | 10 |
| H01L27/11206 | 10 |