Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10283186 | Data alignment circuit of a semiconductor memory device, a semiconductor memory device and a method of aligning data in a semiconductor memory device | Seong-Hwan Jeon, Kyung-Soo Ha, Jin-Seok Heo, Jung-Hwan Choi | 2019-05-07 |
| 9870808 | Memory device for performing calibration operation | Hyunui Lee, Won Joo Yun, Hye-Seung Yu | 2018-01-16 |
| 9542343 | Memory modules with reduced rank loading and memory systems including same | Jeong Kyoum KIM, Jung-Hwan Choi | 2017-01-10 |
| 9312963 | Optical transmission converter, memory system comprising same, and related method of operation | Jeong Kyoum KIM, Seok-Hun Hyun, Seong-Jin Jang, Jung-Hwan Choi | 2016-04-12 |
| 9269412 | Memory device and method for driving the same | Yong Shim, Young-Don Choi | 2016-02-23 |
| 9230621 | Semiconductor memory device with signal reshaping and method of operating the same | Yong Shim | 2016-01-05 |
| 9088287 | Divided clock generation device and divided clock generation method | Hun-Dae Choi | 2015-07-21 |
| 9077350 | Delay-locked loop circuit and method of controlling the same | Tae-Sik Na | 2015-07-07 |
| 8988101 | Method for operating memory device and apparatuses performing the method | Jung-Hwan Choi, Yun Seok Yang | 2015-03-24 |
| 8120988 | Delay locked loop circuit for preventing failure of coarse locking | Kyoung Tae Kang | 2012-02-21 |
| 7583119 | Delay locked loop having small jitter and jitter reducing method thereof | — | 2009-09-01 |
| 7545164 | Output driver for controlling impedance and intensity of pre-emphasis driver using mode register set | Jung-Bae Lee | 2009-06-09 |
| 7489171 | Adaptive delay-locked loops and methods of generating clock signals using the same | — | 2009-02-10 |