| Number | Name | Date | Kind |
|---|---|---|---|
| D186652 | Hale | Nov 1959 | S |
| D436695 | Ho | Jan 2001 | S |
| D452942 | Ho | Jan 2002 | S |
| D535059 | Lam | Jan 2007 | S |
| D572865 | Baker | Jul 2008 | S |
| D575457 | Ho et al. | Aug 2008 | S |
| D602640 | Ho | Oct 2009 | S |
| D602641 | Ho | Oct 2009 | S |
| D602642 | Ho | Oct 2009 | S |
| D602643 | Ho | Oct 2009 | S |
| D602644 | Ho | Oct 2009 | S |
| D608504 | Baker | Jan 2010 | S |