Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12148460 | Semiconductor memory device including refresh control circuit with dual refresh rate and memory system | — | 2024-11-19 |
| 11705182 | Electronic device for controlling command input | Woongrae Kim, Geun Ho Choi | 2023-07-18 |
| 11495276 | Electronic devices for controlling clock generation | Woongrae Kim, Seung Hun Lee, Da In Im | 2022-11-08 |
| 11380383 | Electronic device for controlling command input | Woongrae Kim, Geun Ho Choi | 2022-07-05 |
| 11315621 | Devices adjusting a level of an active voltage supplied in a refresh operation | Woongrae Kim, Sang-Il Park, Seung Hun Lee | 2022-04-26 |
| 11295799 | Devices for performing a refresh operation based on power control operation | Do Hong Kim, Woongrae Kim, Sang-Il Park, Sang Woo Yoon, Jong Seok Han | 2022-04-05 |
| 11211112 | Semiconductor devices controlling column operation of banks | Geun Ho Choi, Woongrae Kim | 2021-12-28 |
| 11107517 | Semiconductor memory device and method for refreshing memory with refresh counter | — | 2021-08-31 |
| 10991405 | Semiconductor devices | Woongrae Kim, Geun Ho Choi | 2021-04-27 |
| 10910022 | Semiconductor devices | — | 2021-02-02 |
| 10872645 | Semiconductor devices | Geun Ho Choi, Woongrae Kim | 2020-12-22 |
| 10762950 | Buffer control circuit of memory device | Sang-Ah Hyun | 2020-09-01 |
| 10327939 | Devices, systems, and methods for administering therapy | J. Glen House, Scott Rea, Duncan Howard Stewart, Andrew Murrell, Joshua Nielsen +13 more | 2019-06-25 |
| D544869 | Facsimile machine | Joon Seok Kang, Bong-Uk Lim | 2007-06-19 |