| Number | Name | Date | Kind |
|---|---|---|---|
| D343015 | Yuen | Jan 1994 | S |
| D350407 | Yuen | Sep 1994 | S |
| D357330 | Wong et al. | Apr 1995 | S |
| D366127 | Yuen | Jan 1996 | S |
| D378617 | Yuen | Mar 1997 | S |
| D382251 | Tsui | Aug 1997 | S |
| D431308 | Lynch et al. | Sep 2000 | S |
| D434512 | Yuen | Nov 2000 | S |
| D457974 | Piepgras et al. | May 2002 | S |
| D516236 | Yeh | Feb 2006 | S |
| D526736 | Blackman | Aug 2006 | S |
| D545979 | Molenaar et al. | Jul 2007 | S |
| D622424 | Smith | Aug 2010 | S |