| Number | Name | Date | Kind |
|---|---|---|---|
| D431567 | You | Oct 2000 | S |
| D437852 | Ledbetter et al. | Feb 2001 | S |
| D460072 | Sheehan | Jul 2002 | S |
| D467925 | Hu et al. | Dec 2002 | S |
| D471198 | Guo et al. | Mar 2003 | S |
| D474769 | Fisher et al. | May 2003 | S |
| D479529 | Sheehan et al. | Sep 2003 | S |
| D481391 | Lee et al. | Oct 2003 | S |
| 6650316 | Su | Nov 2003 | B2 |
| D494972 | Chen | Aug 2004 | S |
| D504133 | Canavan et al. | Apr 2005 | S |
| D528118 | Canavan et al. | Sep 2006 | S |
| D552092 | Fisher et al. | Oct 2007 | S |