Optical waveguides – Planar optical waveguide
Reexamination Certificate
2007-10-03
2009-06-16
Kim, Ellen (Department: 2874)
Optical waveguides
Planar optical waveguide
C385S131000, C385S132000
Reexamination Certificate
active
07548678
ABSTRACT:
An optical element is provided that includes a base substrate, a waveguide substrate, and a thin film layer that is provided between the base substrate and the waveguide substrate and that has a single-layer structure of a multilayer structure including a film containing Ta2O5or Nb2O5as a principal component.
REFERENCES:
patent: 4240849 (1980-12-01), Kurokawa et al.
patent: 4475790 (1984-10-01), Little
patent: 5218663 (1993-06-01), Isono et al.
patent: 5303319 (1994-04-01), Ford et al.
patent: 5373579 (1994-12-01), Eda
patent: 5408566 (1995-04-01), Eda et al.
patent: 5459807 (1995-10-01), Doumuki et al.
patent: 5619369 (1997-04-01), Yamamoto et al.
patent: 5631766 (1997-05-01), Venhuizen et al.
patent: 5737138 (1998-04-01), Someno
patent: 5805744 (1998-09-01), Nakano et al.
patent: 5991490 (1999-11-01), Mizuuchi et al.
patent: 6222967 (2001-04-01), Amano et al.
patent: 6227722 (2001-05-01), Kropp
patent: 6385376 (2002-05-01), Bowers et al.
patent: 6554493 (2003-04-01), Melchior et al.
patent: 6684008 (2004-01-01), Young et al.
patent: 6687427 (2004-02-01), Ramalingam et al.
patent: 6807323 (2004-10-01), Beom et al.
patent: 6961490 (2005-11-01), Maisenhoelder et al.
patent: 6964527 (2005-11-01), Sasaki et al.
patent: 6994479 (2006-02-01), Sasaki et al.
patent: 2001/0041034 (2001-11-01), Sasaki et al.
patent: 2001/0055453 (2001-12-01), Mizuuchi et al.
patent: 2002/0017663 (2002-02-01), Takahashi et al.
patent: 2002/0041748 (2002-04-01), Wu
patent: 2004/0207896 (2004-10-01), Aoki et al.
patent: 2006/0292744 (2006-12-01), Enquist et al.
patent: 6-222229 (1994-08-01), None
patent: 6-289347 (1994-10-01), None
patent: 2574594 (1996-10-01), None
patent: 2574602 (1996-10-01), None
patent: 2574606 (1996-10-01), None
patent: 2606525 (1997-02-01), None
patent: 2002-250949 (2002-09-01), None
patent: 2003-177263 (2003-06-01), None
Mizuuchi Kiminori
Sugita Tomoya
Yamamoto Kazuhisa
Hamre Schumann Mueller & Larson P.C.
Kim Ellen
Panasonic Corporation
LandOfFree
Optical element and method for producing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optical element and method for producing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical element and method for producing the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4087850