The broken lines showing features in
The broken lines showing features in
| Number | Name | Date | Kind |
|---|---|---|---|
| D249152 | Macowski | Aug 1978 | S |
| D318983 | Unger | Aug 1991 | S |
| 5394613 | Ku | Mar 1995 | A |
| D357645 | Wang | Apr 1995 | S |
| D405830 | Mak | Feb 1999 | S |
| D442031 | Perez | May 2001 | S |
| D465149 | Bennett et al. | Nov 2002 | S |
| 6637481 | Mak et al. | Oct 2003 | B2 |
| D509851 | Huang | Sep 2005 | S |
| D539146 | Schroeder | Mar 2007 | S |
| D549781 | Lau | Aug 2007 | S |
| D577601 | Kao | Sep 2008 | S |
| D619120 | Nikiforov et al. | Jul 2010 | S |