Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50511 | Memory devices, systems and methods employing command/address calibration | — | 2025-07-29 |
| 12345883 | Augmented reality display having a thin optical combiner | Joon Ku Hahn, Hwi Kim, Sang-Yoon Kim, Ho Sung Jeon | 2025-07-01 |
| 10989859 | Backlight unit and display apparatus including the same | Seungin Baek, Sujin Choi, Hwi Kim, Mira Gwon, Youngeun Park +4 more | 2021-04-27 |
| RE47312 | Output driver, devices having the same, and ground termination | David Moon, Yong-Cheol Bae, Min Su Ahn | 2019-03-19 |
| 10120591 | Memory devices, systems and methods employing command/address calibration | — | 2018-11-06 |
| 9971521 | Memory devices, systems and methods employing command/address calibration | — | 2018-05-15 |
| 9727254 | Memory devices, systems and methods employing command/address calibration | — | 2017-08-08 |
| 9595314 | Memory devices, systems and methods employing command/address calibration | — | 2017-03-14 |
| 9401197 | Memory devices, systems and methods employing command/address calibration | — | 2016-07-26 |
| 9209764 | Small signal receiver and integrated circuit including the same | Young-Chul Cho, Yong-Cheol Bae, Yoon-Joo Eom | 2015-12-08 |
| 9105317 | Memory system capable of calibrating output voltage level of semiconductor memory device and method of calibrating output voltage level of semiconductor memory device | Yoon-Joo Eom, Yong-Cheol Bae, Young-Chul Cho | 2015-08-11 |
| 9076510 | Power mixing circuit and semiconductor memory device including the same | Young-Chul Cho, Yong-Cheol Bae | 2015-07-07 |
| 9076515 | Memory devices, systems and methods employing command/address calibration | — | 2015-07-07 |
| 9030262 | Input receiver circuit having single-to-differential amplifier, and semiconductor device including the same | Young-Chul Cho, Yoon-Joo Eom, Yong-Cheol Bae | 2015-05-12 |
| 8937490 | Output driver, devices having the same, and ground termination | David Moon, Yong-Cheol Bae, Min Su Ahn | 2015-01-20 |
| 8934317 | Semiconductor memory devices having internal clock signals and memory systems including such memory devices | Yoon-Joo Eom, Young-Chul Cho | 2015-01-13 |
| 8879342 | Memory devices, systems and methods employing command/address calibration | — | 2014-11-04 |
| 8760945 | Memory devices, systems and methods employing command/address calibration | — | 2014-06-24 |
| 8619492 | On-die termination circuit, memory device, memory module, and method of operating and training an on-die termination | — | 2013-12-31 |
| 8386737 | Memory devices and systems including write leveling operations and methods of performing write leveling operations in memory devices and systems | Yang-Ki Kim | 2013-02-26 |
| 7929357 | Data output buffer circuit and semiconductor memory device including the same | — | 2011-04-19 |
| 7829698 | Nano-particles comprising cucurbituril derivatives, pharmaceutical composition containing the same, and process for the preparation thereof | Kimoon Kim, Sang Yong Jon, Dong Hyun Oh, Narayanan Selvapalam | 2010-11-09 |
| 7778374 | Dual reference input receiver of semiconductor device and method of receiving input data signal | — | 2010-08-17 |
| 7518411 | Data receiving apparatus using semi-dual reference voltage | Yang-Ki Kim | 2009-04-14 |
| 7460039 | Serializer and method of converting parallel data into serial data | — | 2008-12-02 |