Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9050901 | Electric vehicle charging apparatus, electric vehicle charging system including the same, and electric vehicle charging method | Chauhdary Sajjad Hussain | 2015-06-09 |
| 8749354 | RFID system and method for removing transmission leakage signal thereof | — | 2014-06-10 |
| 8742898 | Apparatus for removing transmission leakage signal in RFID system and RFID system having the same | — | 2014-06-03 |
| 8588337 | Vector modulator | Heon soo Choi, Chang su Choi, Hyung Jun Jeon, Jae hwan Im, Jung ki Ruy | 2013-11-19 |
| 8537881 | Method and apparatus for detecting offset signal of transmission leakage signal in RF transceiver | Heon soo Choi, Chang su Choi, Hyung Jun Jeon | 2013-09-17 |
| 8400229 | Vector modulator using time delay and phase shifter | Heon soo Choi, Chang su Choi, Hyung Jun Jeon, Jae hwan Im, Jin Kuk Hong | 2013-03-19 |