| Number | Name | Date | Kind |
|---|---|---|---|
| D445787 | Francis | Jul 2001 | S |
| D517545 | Buckel et al. | Mar 2006 | S |
| 7460893 | Aarras | Dec 2008 | B2 |
| D587704 | McCoy | Mar 2009 | S |
| 7705799 | Niwa | Apr 2010 | B2 |
| D618683 | Wilson et al. | Jun 2010 | S |
| 7755882 | Guo | Jul 2010 | B2 |
| D626124 | Chyan et al. | Oct 2010 | S |
| 20030179541 | Sullivan | Sep 2003 | A1 |
| 20060214919 | Moore et al. | Sep 2006 | A1 |
| 20090219254 | Lai et al. | Sep 2009 | A1 |
| 20100149104 | Sim et al. | Jun 2010 | A1 |
| 20100157518 | Ladouceur et al. | Jun 2010 | A1 |
| 20100177047 | Brenneman et al. | Jul 2010 | A1 |