Optical waveguide diffraction grating device, method for fabricating optical waveguide diffraction grating device, multiplexing/demultiplexing module, and optical transmission system

Details for Australian Patent Application No. 2001284491 (hide)

Owner Sumitomo Electric Industries, Ltd.

Inventors Shiozaki, Manabu; Inoue, Akira

Agent Davies Collison Cave

Pub. Number AU-B-2001284491

PCT Pub. Number WO02/25332

Priority 2000-285560 20.09.00 JP

Filing date 7 September 2001

Wipo publication date 2 April 2002

Acceptance publication date 1 February 2007

International Classifications

G02B 6/12 (2006.01) Light guides - of the integrated circuit kind

G02B 6/02 (2006.01) Light guides - Optical fibre with cladding

G02B 6/34 (2006.01) Light guides - utilising prism or grating

Event Publications

1 February 2007 Application Accepted

  Published as AU-B-2001284491

31 May 2007 Standard Patent Sealed

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