Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9033233 | Reader antenna and RFID electronic shelf including the same | Won Kyu Choi, Jae Young Jung, Seung Hwan Jeong, Ji-Hoon Bae, Jong-Suk Chae +2 more | 2015-05-19 |
| 8779896 | RFID reader and method for controlling gain thereof | Dong-Beom Shin, Jae Young Jung, Sang Yeoun Lee, Heyung Sub Lee, Jong-Suk Chae | 2014-07-15 |
| 8724761 | Symbol synchronization apparatus and method of passive RFID reader | Ji-Hoon Bae, Dong-Han Lee, Kwang Soo Cho, Won Kyu Choi, Man Sik Park +3 more | 2014-05-13 |
| 8717147 | Passive RFID system and method | Ji-Hoon Bae, Cheng Hao Quan, Dong-Han Lee, Chan-Won Park, Won Kyu Choi +3 more | 2014-05-06 |
| 8666323 | RFID reader and method for suppressing transmission leakage signal thereof | Donghan Lee, Sang Gee Kang, Kwang Soo Cho, Man Sik Park, Chan-Won Park +3 more | 2014-03-04 |
| 8654012 | Tag antenna using microstrip line, method of manufacturing the same and radio frequency identification tag | Jeong Seok Kim, Hae-Won Son, Won Kyu Choi, Jong-Suk Chae | 2014-02-18 |
| 8653946 | Passive RFID reader and operation control method therefor | Ji-Hoon Bae, Hee-Sook Mo, Dong-Han Lee, Cheng Hao Quan, Chan-Won Park +2 more | 2014-02-18 |
| 8416063 | Method and apparatus for stopping power supply in RFID system | Jae Young Jung, Hae-Won Son, Jun-Ho Yeo, Jong-Hyun Seo, Su Na CHOI +1 more | 2013-04-09 |
| 8362879 | Apparatus and method for integrated reader and tag | Ji-Hoon Bae, Chan-Won Park, Dong-Han Lee, Hee-Sook Mo, Cheol Sig Pyo +1 more | 2013-01-29 |
| 8325868 | Synchronization apparatus for accurately demodulating signal input to PJM tag and PJM tag including the synchronization apparatus | Ji-Hoon Bae, Dong-Han Lee, Hoon-gee Yang, Jong-Suk Chae | 2012-12-04 |
| 8264332 | Apparatus and method for demodulating subcarrier tag signal in RFID reader | Ji-Hoon Bae, Donghan Lee, Won Kyu Choi, Cheng Hao Quan, Jong-Suk Chae | 2012-09-11 |
| 8219141 | System with shared power amplifier for mobile communication terminal with mobile RFID function | Hoe-Sung Yang, Chan-Won Park, Dong-Han Lee, Ji-Hoon Bae, Hee-Sook Mo +2 more | 2012-07-10 |
| 8212679 | Near-field RFID reader antenna | Jeong Seok Kim, Won Kyu Choi, Jong-Suk Chae | 2012-07-03 |
| 8174390 | Radio frequency identification tag and antenna for radio frequency identification tag | Jeong Seok Kim, Won Kyu Choi, Cheol Sig Pyo, Jong-Suk Chae | 2012-05-08 |
| 8115603 | Method for identifying multiple moving tags with multiple readers | Cheng Hao Quan, Hee-Sook Mo, Cheol Sig Pyo, Jong-Suk Chae | 2012-02-14 |
| 8102263 | Passive tag including volatile memory | Junho Yeo, Josef Preishuber-Pfluegl, Alex Janek, Andreas Schuhal, Hae-Won Son +5 more | 2012-01-24 |
| 8098201 | Radio frequency identification tag and radio frequency identification tag antenna | Won Kyu Choi, Jeong Seok Kim, Hae-Won Son, Cheol Sig Pyo, Jong-Suk Chae | 2012-01-17 |
| 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 |