Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11305091 | Circadian rhythm management apparatus and system | Hyun-Sun Mo, Young Rag Do, Dae-Jeong Kim, Dae Hwan Kim, Sung-Yeon Jang +7 more | 2022-04-19 |
| 8351051 | System and method of measuring irregularity of a glass substrate | Soon-Jong Lee, Bong-Joo Woo, Byoung-Chan Park, Jae Hoon Chung | 2013-01-08 |
| 7043238 | CDMA terminal for providing roaming service to GSM service subscriber in CDMA service area | Byung-Ik Ahn, Chan Ho Yun, Yuon-Pil Jeung, Kwang-Wouk Lee, Cheol-Hyun Kang | 2006-05-09 |
| 6770313 | Method and apparatus for hygienically preparing dried pepper by continuous sterilization and drying processes | Sun-taek Shim, Kyu Sang Park, Jae Hoon Kim, Jae-won Yoon, Nam-Chul Cho +1 more | 2004-08-03 |
| 6681111 | Roaming service system for GSM service subscriber in CDMA service area, and method for registering locations and transmitting and receiving signals and short messages using the system | Byung-Ik Ahn, Chan Ho Yun, Yuon-Pil Jeung, Kwang-Wuk Lee, Cheol-Hyun Kang | 2004-01-20 |