Optical waveguides – With optical coupler – Particular coupling structure
Reexamination Certificate
2006-01-03
2006-01-03
Lee, John D. (Department: 2874)
Optical waveguides
With optical coupler
Particular coupling structure
C385S024000, C385S901000, C398S141000
Reexamination Certificate
active
06983092
ABSTRACT:
To provide an optical interconnection circuit among wavelength multiplexing chips, capable of increasing signal transmission speed and of being easily made minute thereby being simply and easily fabricated, an electro-optical device, and an electronic apparatus, an optical interconnection circuit among wavelength multiplexing chips, which is disposed on a substrate, includes micro-tile shaped elements having a light emitting function or a light receiving function with wavelength selectivity.
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patent: 2003/0025962 (2003-02-01), Nishimura
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patent: 2004/0013358 (2004-01-01), Zhang
patent: A 5-100246 (1993-04-01), None
Lee John D.
Oliff & Berridg,e PLC
Seiko Epson Corporation
Stein James D.
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