Issued Patents All Time
Showing 101–104 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753682 | Weak-magnetic field sensor using printed circuit board manufacturing technique and method of manufacturing the same | Myung Sam Kang, Kyoung-won Na, Won-youl Choi, Jeong-Hwan Lee, Keon-Yang Park | 2004-06-22 |
| 6747450 | Weak-magnetic field sensor using printed circuit board manufacturing technique and method of manufacturing the same | Myung Sam Kang, Kyoung-won Na, Won-youl Choi, Jeong-Hwan Lee, Keon-Yang Park | 2004-06-08 |
| 6429651 | Differential spiral magnetic field sensing device and magnetic field detection module using the same | Han Ki Cho | 2002-08-06 |
| 6411086 | Differential solenoidal magnetic field sensing device and method for manufacturing the same | Han Ki Cho | 2002-06-25 |