| Number | Name | Date | Kind |
|---|---|---|---|
| 6335548 | Roberts et al. | Jan 2002 | B1 |
| D477580 | Kamada | Jul 2003 | S |
| 6586721 | Estevez-Garcia | Jul 2003 | B2 |
| D505398 | Nakashima | May 2005 | S |
| D512029 | Kim et al. | Nov 2005 | S |
| D517027 | Suenaga | Mar 2006 | S |
| 7153000 | Park et al. | Dec 2006 | B2 |
| 20040041222 | Loh | Mar 2004 | A1 |
| 20050269587 | Loh et al. | Dec 2005 | A1 |
| 20060054914 | Hsian Yi | Mar 2006 | A1 |
| 20060220049 | Flaherty et al. | Oct 2006 | A1 |