The number and configuration of the switches in
The number and configuration of the switches in
| Number | Name | Date | Kind |
|---|---|---|---|
| 5160200 | Cheselske | Nov 1992 | A |
| D419250 | Yeh | Jan 2000 | S |
| 6036336 | Wu | Mar 2000 | A |
| D424221 | Cheng | May 2000 | S |
| 6371636 | Wesson | Apr 2002 | B1 |
| D457981 | Yeh | May 2002 | S |
| D467367 | Campagna | Dec 2002 | S |
| D479349 | Kuo | Sep 2003 | S |
| D492802 | Kuo | Jul 2004 | S |
| 6786625 | Wesson | Sep 2004 | B2 |
| 6905227 | Wu | Jun 2005 | B2 |
| 6911915 | Wu et al. | Jun 2005 | B2 |
| D513640 | Chen | Jan 2006 | S |
| D514715 | Chen | Feb 2006 | S |
| D516236 | Yeh | Feb 2006 | S |
| 7011430 | Chen | Mar 2006 | B2 |
| D549365 | Hovind et al. | Aug 2007 | S |
| D559430 | Kuo | Jan 2008 | S |