| Number | Name | Date | Kind |
|---|---|---|---|
| D392617 | Yokozawa | Mar 1998 | S |
| D403663 | Jones et al. | Jan 1999 | S |
| D406261 | Kettula et al. | Mar 1999 | S |
| D442543 | Krumenacker et al. | May 2001 | S |
| 6324086 | Hsieh | Nov 2001 | B1 |
| D492249 | Suomalainen et al. | Jun 2004 | S |
| D494542 | Hriscu et al. | Aug 2004 | S |
| D506455 | Bey et al. | Jun 2005 | S |
| D545274 | Dong | Jun 2007 | S |
| D554059 | Hsu | Oct 2007 | S |
| D615043 | Tang et al. | May 2010 | S |