| Number | Date | Country | Kind |
|---|---|---|---|
| 95302316 | May 2006 | TW | national |
| 2006 3 0151398 | May 2006 | CN | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D481452 | Luo | Oct 2003 | S |
| D491260 | Luo | Jun 2004 | S |
| D509580 | Lin | Sep 2005 | S |
| 7025125 | Sheng et al. | Apr 2006 | B2 |
| 7130192 | Wang et al. | Oct 2006 | B2 |
| 7218518 | Chin et al. | May 2007 | B2 |