Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40043 | Positioning device having two object holders | Yim-Bun Patrick Kwan, Gerrit Maarten Bonnema, Erik Roelof Loopstra, Harmen Klaas Van Der Schoot | 2008-02-05 |
| 6852989 | Positioning system for use in lithographic apparatus | Yim-Bun Patrick Kwan, Serge Wetzels | 2005-02-08 |
| 6635887 | Positioning system for use in lithographic apparatus | Yim-Bun Patrick Kwan, Serge Wetzels | 2003-10-21 |
| 6262796 | Positioning device having two object holders | Erik Roelof Loopstra, Gerrit Maarten Bonnema, Harmen Klaas Van Der Schoot, Yim-Bun Patrick Kwan | 2001-07-17 |
| 5969441 | Two-dimensionally balanced positioning device with two object holders, and lithographic device provided with such a positioning device | Erik Roelof Loopstra, Gerrit Maarten Bonnema, Harmen Klaas Van Der Schoot, Paulus M. H. Ter Beek | 1999-10-19 |