Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11327838 | Memory device having error correction function and operating method thereof | Jung Hwan Park, Tae Young Oh, Hyung-Joon Chi, Kyung-Soo Ha | 2022-05-10 |
| 10762947 | Memory devices | Dong Keon Lee, Kyung-Soo Ha | 2020-09-01 |
| 10671319 | Memory device configured to store and output address in response to internal command | Seung-Jun Shin | 2020-06-02 |
| 9015389 | Volatile memory device and memory controller | Jae Woong Lee | 2015-04-21 |
| 8710591 | Semiconductor chip, stack module, and memory card | Ho-Cheol Lee, Byong-wook Na | 2014-04-29 |
| 8120986 | Multi-port semiconductor memory device having variable access paths and method therefor | Nam-Jong Kim, Ho-Cheol Lee, Kyoung-Hwan Kwon, Hyo-Joo Ahn | 2012-02-21 |
| 7613063 | Internal power voltage generating circuit in semiconductor memory device | Ki-Ho Jang | 2009-11-03 |
| 7606982 | Multi-path accessible semiconductor memory device having data transmission mode between ports | Sang-Kyun Park | 2009-10-20 |
| 7505353 | Multi-port semiconductor memory device having variable access paths and method | Nam-Jong Kim, Ho-Cheol Lee, Kyoung-Hwan Kwon, Hyo-Joo Ahn | 2009-03-17 |
| 7492647 | Voltage generation circuit and semiconductor memory device including the same | Young-Hyun Jun | 2009-02-17 |
| 7349268 | Voltage generation circuit and semiconductor memory device including the same | Young-Hyun Jun | 2008-03-25 |
| 7333387 | Device and method for selecting 1-row and 2-row activation | — | 2008-02-19 |
| 7002872 | Semiconductor memory device with a decoupling capacitor | Young-Hun Seo, Jae-Yoon Sim | 2006-02-21 |
| 6992943 | System and method for performing partial array self-refresh operation in a semiconductor memory device | Jong-Hyun Choi, Hyun-Soon Jang | 2006-01-31 |
| 6819617 | System and method for performing partial array self-refresh operation in a semiconductor memory device | Jong-Hyun Choi, Hyun-Soon Jang | 2004-11-16 |
| 6795369 | Address buffer and semiconductor memory device using the same | Jong-Hyun Choi, Jae-Young Lee | 2004-09-21 |
| 6590822 | System and method for performing partial array self-refresh operation in a semiconductor memory device | Jong-Hyun Choi, Hyun-Soon Jang | 2003-07-08 |