Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401353 | Memory device and operating method of a memory device | Mingyu Lee, Seungjin Park, Youngdon Choi, Junghwan Choi | 2025-08-26 |
| 12354675 | Nonvolatile memory device including power gating circuit and input/output circuit of a nonvolatile memory device | Hojun Yoon, Jinha Hwang, Seunghoon Lee, Youngdon Choi, Junghwan Choi | 2025-07-08 |
| 12340868 | Semiconductor device and method for preforming emphasis driving | Baek Jin Lim, Seungjin Park, Doobock Lee, Youngdon Choi, Junghwan Choi | 2025-06-24 |
| 12323115 | Operational transconductance amplifier circuit including active inductor | Baekjin Lim, Seungjin Park, Youngdon Choi, Junghwan Choi | 2025-06-03 |
| 12080379 | Semiconductor device | Baek Jin Lim, Seungjin Park, Doobock Lee, Youngdon Choi, Junghwan Choi | 2024-09-03 |
| 12057156 | Quadrature error correction circuit and semiconductor memory device including the same | Hojun Yoon, Wonjoo Jung, Jaewoo Park, Youngdon Choi, Junghwan Choi | 2024-08-06 |
| 12009057 | Semiconductor memory device and memory system including the same | Hojun Yoon, Youngdon Choi, Changsik Yoo, Junghwan Choi | 2024-06-11 |
| 11742016 | Quadrature error correction circuit and semiconductor memory device including the same | Hojun Yoon, Wonjoo Jung, Jaewoo Park, Youngdon Choi, Junghwan Choi | 2023-08-29 |
| 11736097 | Clock signal delay path unit and semiconductor memory device including the same | Mingyu Lee, Seungjin Park, Youngdon Choi, Junghwan Choi | 2023-08-22 |
| 11699472 | Semiconductor memory device and memory system including the same | Hojun Yoon, Youngdon Choi, Changsik Yoo, Junghwan Choi | 2023-07-11 |
| 11545966 | Injection locking oscillator circuit and operating method | Young Jae Choi, Wonjoo Jung, Youngdon Choi, Junghwan Choi | 2023-01-03 |
| 10608664 | Electronic apparatus for compression and decompression of data and compression method thereof | Dongsoo Lee, Kwanghoon Son, Byeoungwook KIM | 2020-03-31 |