Issued Patents All Time
Showing 26–50 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9185104 | Method and apparatus for communication, and method and apparatus for controlling communication | Hyok-sung Choi, Jeong-Rok Yu | 2015-11-10 |
| 9129704 | Semiconductor memory devices and semiconductor systems including the same | — | 2015-09-08 |
| 9106448 | System and method of sharing contents using messenger | Hyok-sung Choi | 2015-08-11 |
| 9100029 | Serializers | Hyeng Ouk Lee | 2015-08-04 |
| 9070429 | Data input circuit | Kyoung-Hwan Kwon, Tae Jin Kang | 2015-06-30 |
| 9025395 | Data transmission circuit | — | 2015-05-05 |
| 8984096 | Method and apparatus for transmitting data in a peer-to-peer network | Hyok-sung Choi | 2015-03-17 |
| 8953400 | Data control circuit | — | 2015-02-10 |
| 8875242 | Method and apparatus for handling security level of device on network | Hyok-sung Choi, Seong-kook Shin, Se-jun Han, Hee-seok Yu | 2014-10-28 |
| 8867302 | Data input circuit | Kyoung-Hwan Kwon, Tae Jin Kang | 2014-10-21 |
| 8854093 | Multi-phase clock generation circuit | — | 2014-10-07 |
| 8838683 | Method and apparatus for receiving data by using peer-to-peer portal server | Sung Bin IM, O-hoon Kwon, Guanhua Zhang, Chapalamadugu Akhil, Hee-seok Yu | 2014-09-16 |
| 8624664 | Fuse circuit | — | 2014-01-07 |
| 8463572 | Semiconductor device | Bong Seok Han | 2013-06-11 |
| 8363497 | Data control circuit | — | 2013-01-29 |
| 8335844 | System and method of providing quality of service-enabled contents in peer-to-peer networks | Akhil Chapalamadugu, Guanhua Zhang, Hyok-sung Choi | 2012-12-18 |
| 8189418 | Refresh signal generating circuit | — | 2012-05-29 |
| 8180853 | Method and apparatus for transmitting data in a peer-to-peer network | Hyok-sung Choi | 2012-05-15 |
| 8149641 | Active cycle control circuit for semiconductor memory apparatus | — | 2012-04-03 |
| 8050128 | Refresh signal generating circuit | — | 2011-11-01 |
| 8041531 | Burn-in test apparatus | Bong Seok Han | 2011-10-18 |
| 7986174 | Output driver circuit | — | 2011-07-26 |
| 7911867 | Semiconductor memory device capable of performing per-bank refresh | — | 2011-03-22 |
| 7903491 | Refresh signal generating circuit | — | 2011-03-08 |
| 7894276 | Apparatus and methods for an input circuit for a semiconductor memory apparatus | — | 2011-02-22 |