Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630834 | Apparatus and method for measuring change in capacitance | Jong Up Jeon | 2003-10-07 |
| 6515489 | Apparatus for sensing position of electrostatic XY-stage through time-division multiplexing | Cheol-soon Kim, Jong Up Jeon | 2003-02-04 |