| Number | Name | Date | Kind |
|---|---|---|---|
| D447483 | Wu | Sep 2001 | S |
| D460457 | Caughlan et al. | Jul 2002 | S |
| D460963 | Mautz et al. | Jul 2002 | S |
| D476986 | Andre et al. | Jul 2003 | S |
| 6614651 | Chi et al. | Sep 2003 | B2 |
| D500503 | Wood et al. | Jan 2005 | S |
| 20030002261 | Berry et al. | Jan 2003 | A1 |
| 20030102785 | Tsai et al. | Jun 2003 | A1 |