Inventor
AHN KEE SIK
KR15 patents
⚠️ This page may combine multiple inventors who share the name “AHN KEE SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KEY FOUNDRY CO LTD
7 patentsUS11854622B2Dec 26, 2023
Electrical fuse one time programmable (OTP) memory
KEY FOUNDRY CO LTD2 citations72
US11848061B2Dec 19, 2023
Non-volatile memory device including sense amplifier and method for operating the same
KEY FOUNDRY CO LTD2 citations72
US11145379B2Oct 12, 2021
Electronic fuse cell array structure
KEY FOUNDRY CO LTD3 citations72
US11915767B2Feb 27, 2024
Negative voltage switching device and non-volatile memory device using the same
KEY FOUNDRY CO LTD0 citations62
US11538541B2Dec 27, 2022
Semiconductor device having a diode type electrical fuse (e-fuse) cell array
KEY FOUNDRY CO LTD0 citations61
US11328783B2May 10, 2022
Semiconductor device having a diode type electrical fuse (e-fuse) cell array
KEY FOUNDRY CO LTD0 citations61
US11024398B2Jun 1, 2021
Semiconductor device having a diode type electrical fuse (e-fuse) cell array
KEY FOUNDRY CO LTD0 citations61
SK KEYFOUNDRY INC
5 patentsUS12224025B2Feb 11, 2025
Non-volatile memory device including sense amplifier and method for operating the same
SK KEYFOUNDRY INC0 citations62
US12424284B2Sep 23, 2025
Electrical fuse one time programmable (OTP) memory
SK KEYFOUNDRY INC0 citations61
US12260915B2Mar 25, 2025
Non-volatile memory device with parallel programming
SK KEYFOUNDRY INC0 citations51
US12068042B2Aug 20, 2024
Multi time program device with power switch and non-volatile memory
SK KEYFOUNDRY INC0 citations51
US12243609B2Mar 4, 2025
Non-volatile memory octo mode program and erase operation method with reduced test time
SK KEYFOUNDRY INC0 citations46