Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422245 | Semiconductor measurement apparatus | Wookrae Kim, Jinseob Kim, Jinyong Kim, Sungho Jang, Younguk JIN +1 more | 2025-09-23 |
| 12400691 | Memory device and method for training per-pin operation parameters | Yonghun Kim, Kihan Kim | 2025-08-26 |
| 12394470 | Semiconductor chip capable of calibrating bias voltage supplied to write clock buffer regardless of process variation and temperature variation, and devices including the same | Yonghun Kim, Jaewoo Lee, Kihan Kim, Hojun Chang | 2025-08-19 |
| 11799463 | Duty adjustment circuit, and delay locked loop circuit and semiconductor memory device including the same | Hundae Choi | 2023-10-24 |
| 11568916 | Multi-phase clock generator, memory device including multi-phase clock generator, and method of generating multi-phase clock of memory device | Hundae Choi | 2023-01-31 |
| 11437085 | Multi-phase clock generator, memory device including multi-phase clock generator, and method of generating multi-phase clock of memory device | Hundae Choi | 2022-09-06 |
| 11405029 | Duty adjustment circuit, and delay locked loop circuit and semiconductor memory device including the same | Hundae Choi | 2022-08-02 |
| 11329654 | Delay circuit of delay-locked loop circuit and delay-locked loop circuit | Hundae Choi | 2022-05-10 |
| 11309002 | Delay locked loop circuit and semiconductor memory device having the same | Hundae Choi | 2022-04-19 |