Optical waveguides – With disengagable mechanical connector – Optical fiber to a nonfiber optical device connector
Reexamination Certificate
2006-08-01
2008-07-22
Sanghavi, Hemang (Department: 2874)
Optical waveguides
With disengagable mechanical connector
Optical fiber to a nonfiber optical device connector
C385S014000, C385S050000, C385S089000, C372S029021, C372S050210
Reexamination Certificate
active
07401986
ABSTRACT:
Embodiments of an optical detection apparatus are disclosed which may include one or more of a waveguide, a trench formed in the waveguide, a reflective surface, and a photodetector. The waveguide may be formed in a semiconductor substrate to propagate an optical signal received at a first end of the waveguide. The trench may also be formed in the waveguide having a first sidewall and a second sidewall, the first and second sidewalls forming first and second angles with the waveguide's propagation direction. The second sidewall may include a reflective surface formed thereon. The photodetector may be configured to receive an optical signal propagated in the waveguide, through the first sidewall and reflected from the reflective surface on the second sidewall.
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Bhowmik Achintya K.
Eslampour Hamid
Farber Gennady
Jayaswal-Arentoft Jesper
Li Ruolin
Blakely , Sokoloff, Taylor & Zafman LLP
Intel Corporation
Sanghavi Hemang
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