| Number | Name | Date | Kind |
|---|---|---|---|
| D386691 | Szekley | Nov 1997 | |
| D389746 | Roales et al. | Jan 1998 | |
| D399759 | Kennedy | Oct 1998 | |
| D404657 | Yamamoto | Jan 1999 | |
| D409501 | Riley | May 1999 | |
| D409923 | Riley | May 1999 | |
| D412287 | Cattin | Jul 1999 | |
| D415693 | Kennedy | Oct 1999 | |
| D416204 | Hsu | Nov 1999 | |
| D427916 | Paredes et al. | Jul 2000 |