Component for optical data transmission
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United States of America Patent
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Oct 9, 2001
Grant Date -
N/A
app pub date -
Jun 25, 1998
filing date -
Jun 28, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An infrared transceiver for a directed bi-directional optical data transmission through the air has a single-part or multi-part housing in which a stack of components is mounted as follows: an emitter chip for transmitting IR beams, a detector chip for receiving IR beams, and an optical system with a lens and a reflector having an optical axis for focusing the transmitted and received beams. The reflector is arranged concentrically to the optical axis and relative to the components so that transmission power and reception sensitivity of the IR transceiver are increased.
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