Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7458878 | Grinding apparatus and method | Thomas A. Walsh | 2008-12-02 |
| 7160808 | Chuck for supporting wafers with a fluid | — | 2007-01-09 |
| 7118446 | Grinding apparatus and method | Thomas A. Walsh | 2006-10-10 |
| 7059942 | Method of backgrinding wafers while leaving backgrinding tape on a chuck | Alan Strasbaugh | 2006-06-13 |
| 7018268 | Protection of work piece during surface processing | Larry Spiegel | 2006-03-28 |
| 6866564 | Method of backgrinding wafers while leaving backgrinding tape on a chuck | Alan Strasbaugh | 2005-03-15 |
| 6743722 | Method of spin etching wafers with an alkali solution | — | 2004-06-01 |
| 6638389 | Method for applying an insert or tape to chucks or wafer carriers used for grinding, polishing, or planarizing wafers | Alan Strasbaugh | 2003-10-28 |
| 6254155 | Apparatus and method for reliably releasing wet, thin wafers | — | 2001-07-03 |
| 5964646 | Grinding process and apparatus for planarizing sawed wafers | Thomas A. Walsh | 1999-10-12 |