Optical communications – Optical transceiver – Including optical fiber or waveguide
Reexamination Certificate
2005-04-12
2005-04-12
Palmer, Phan T. H. (Department: 2874)
Optical communications
Optical transceiver
Including optical fiber or waveguide
C398S135000, C385S047000
Reexamination Certificate
active
06879784
ABSTRACT:
A bi-directional optoelectric transceiver module comprising a bi-directional element with a plate positioned on a side of the bi-directional element wherein the plate is coated with a reflection enhancing coating which reflects light at a first wavelength emitted by a light emitting device and which transmits light emitted by an optical fiber at a second wavelength wherein a light detecting device is positioned to detect at least one of the first and second wavelengths of light.
REFERENCES:
patent: 4767171 (1988-08-01), Keil et al.
patent: 5663821 (1997-09-01), Suda et al.
patent: 5867622 (1999-02-01), Miyasaka et al.
patent: 20020191917 (2002-12-01), Wu et al.
Blair Thomas H.
Chen Diana Ching
Goltry Michael W.
Palmer Phan T. H.
Parsons Robert A.
Parsons & Goltry
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