Issued Patents 2011
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8046028 | Mobile station transmitting feedback signals | Sung Jin Kim, Jun Li, Ho-Jin Kim | 2011-10-25 |
| 7936614 | Semiconductor memory device and driving method thereof | Kang-Seol Lee | 2011-05-03 |
| 7932232 | Cosmetic composition comprising beta-fructosyl-L-ascorbic acid for skin whitening | Sang Ki Rhee, Chul-Ho Kim, Kang ll Ko, Soo Nam Park, Sang Min Lee | 2011-04-26 |
| 7927727 | Secondary battery, cap assembly thereof and method of mounting safety valve therefor | Yong-Sam Kim, Jae-Yul Ryu, Jae Kyung Kim | 2011-04-19 |
| 7911225 | Data output device and semiconductor memory apparatus including the same | Jeong-Yoon Ahn | 2011-03-22 |
| 7911223 | Calibration circuit of on-die termination device | Sang-Jin Byeon | 2011-03-22 |
| 7903619 | Control system and multiple access method in wireless communication system | Sang-Boh Yun, Yung-Boo Kim | 2011-03-08 |
| 7898287 | Input buffer capable of reducing delay skew | Kang-Seol Lee | 2011-03-01 |
| 7883795 | Secondary battery | Yong-Sam Kim, Jae-Yul Ryu | 2011-02-08 |
| 7872508 | Delay locked loop circuit | Young-Jun Ku | 2011-01-18 |