Issued Patents 2011
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081062 | Transmit/receive antenna system having offset feed points for high isolation | Hae-Won Son, Won Kyu Choi, Chan Soo Shin, Cheol Sig Pyo | 2011-12-20 |
| 8054161 | Apparatus and method for transmit leakage signal suppression in RFID reader | Donghan Lee, Ji-Hoon Bae, Cheng Hao Quan, Kwang Soo Cho, Jong-Suk Chae +1 more | 2011-11-08 |
| 8009118 | Open-ended two-strip meander line antenna, RFID tag using the antenna, and antenna impedance matching method thereof | Hae-Won Son, Won Kyu Choi, Cheol Sig Pyo | 2011-08-30 |
| 7986229 | Apparatus for storing sensing data in tag and method thereof | Junho Yeo, Josef Preishuber-Pfluegl, Alex Janek, Andreas Schuhai, Hae-Won Son +5 more | 2011-07-26 |
| 7982584 | Mobile RFID reader and control method thereof | Ji-Hoon Bae, Hee-Sook Mo, Dong-Han Lee, Chan-Won Park, Cheol Sig Pyo +1 more | 2011-07-19 |
| 7940183 | Antenna for radio frequency identification tag | Jeong Seok Kim, Won Kyu Choi, Cheol Sig Pyo, Jong-Suk Chae | 2011-05-10 |
| 7933577 | Method and apparatus for sharing portable terminal in CDMA system and mobile RFID system | Chan Soo Shin, Hae-Won Son, Won Kyu Choi, Cheol Sig Pyo, Jong-Suk Chae | 2011-04-26 |
| 7893834 | Power control method for mobile RFID reader and RFID reader using the same | Chan-Won Park, Dong-Han Lee, Hoe-Sung Yang, Cheol Sig Pyo, 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, Nae-Soo Kim +2 more | 2011-02-08 |
| 7876269 | Radio frequency identification tag antenna using proximity coupling for attaching to metal | Won Kyu Choi, Jeong Seok Kim, Cheol Sig Pyo | 2011-01-25 |