Inventor
WILLEMS PHIL A
US4 patents
Patents
4 patentsUS6236782B1May 22, 2001
Grating assisted coupler devices
ARROYO OPTICS INC50 citations95
US6169830B1Jan 2, 2001
Methods of fabricating grating assisted coupler devices
ARROYO OPTICS INC65 citations94
US6578388B1Jun 17, 2003
Grating assisted coupler devices
ARROYO OPTICS INC22 citations91
US6465153B1Oct 15, 2002
Methods of fabricating grating assisted coupler devices
ARROYO OPTICS INC26 citations90