Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10566385 | Semiconductor apparatus including magnetoresistive device | Yong-Kyu Lee, Gwan-Hyeob Koh | 2020-02-18 |
| 9954030 | Semiconductor apparatus including magnetoresistive device | Yong-Kyu Lee, Gwan-Hyeob Koh | 2018-04-24 |
| 9927678 | Variable optical attenuator comprising a switchable polarization grating | Chongchang Mao, Minchun Li | 2018-03-27 |
| 9583534 | Semiconductor device including magneto-resistive device | Choong-Jae Lee, Bo-Young Seo, Aliaksei Ivaniukovich, Yong-Kyu Lee | 2017-02-28 |
| 7554150 | Non-volatile memory device and method of manufacturing the same | Yong-Suk Choi, Hyok-Ki Kwon | 2009-06-30 |
| 7517757 | Non-volatile memory device having dual gate and method of forming the same | Hee-Seong Jeon | 2009-04-14 |
| 7259423 | Non-volatile memory device having dual gate | Hee-Seong Jeon | 2007-08-21 |
| 7230305 | Semiconductor memory device including a flash memory cell array and a mask read-only memory cell array | Yong Tae Kim | 2007-06-12 |