Issued Patents 2011
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7893834 | Power control method for mobile RFID reader and RFID reader using the same | Chan-Won Park, Dong-Han Lee, Hoe-Sung Yang, Gil-Young Choi, Jong-Suk Chae +3 more | 2011-02-22 |
| 7884723 | Lower power battery-assisted RFID tag having improved recognition distance, and wake-up method thereof | Jae Young Jung, Hae-Won Son, Jong-Hyun Seo, Junho Yeo, Gil-Young Choi +2 more | 2011-02-08 |
| 7876269 | Radio frequency identification tag antenna using proximity coupling for attaching to metal | Won Kyu Choi, Jeong Seok Kim, Gil-Young Choi | 2011-01-25 |