6,496,335 B2 12/2002 Gill 360/319
6,624,985 Bl * 9/2003 Freitagetal 360/324.1
6,628,478 B2 9/2003 Gill 360/126
7,002,782 B2* 2/2006 Hasegawaetal 360/324.12
7,310,207 B2* 12/2007 Hasegawaetal 360/324.11
2002/0034054 Al 3/2002 Michel et al 360/319
2003/0189802 Al * 10/2003 Morinagaetal 360/324.12
2004/0120074 Al 6/2004 Okadaetal 360/126
2004/0165320 Al * 8/2004 Carey et al 360/324.11
2005/0201022 Al * 9/2005 Horng et al 360/324.11
2006/0193089 Al * 8/2006 Lietal 360/324.11
2007/0035888 Al * 2/2007 Sbiaaetal 360/324.1
2007/0146939 Al * 6/2007 Pinarbasi 360/324.11
2007/0211392 Al * 9/2007 Zeltser 360/324.11
2007/0253123 Al * 11/2007 Freitagetal 360/324.12
FOREIGN PATENT DOCUMENTS
JP 1283907 11/1989
JP 4098608 3/1992
JP 7135111 5/1995
JP 7296322 11/1995
JP 9069211 3/1997
* cited by examiner
Primary Examiner—Mark Blouin
(74) Attorney, Agent, or Firm—Zilka-Kotab, PC
