Optical communications – Diagnostic testing – Determination of communication parameter
Reexamination Certificate
2009-03-09
2011-12-27
Curs, Nathan (Department: 2613)
Optical communications
Diagnostic testing
Determination of communication parameter
C398S038000, C398S135000, C398S137000
Reexamination Certificate
active
08086100
ABSTRACT:
The optoelectronic transceiver includes an optoelectronic transmitter, an optoelectronic receiver, memory, and an interface. The memory is configured to store digital values representative of operating conditions of the optoelectronic transceiver. The interface is configured to receive from a host a request for data associated with a particular memory address, and respond to the host with a specific digital value of the digital values. The specific digital value is associated with the particular memory address received form the host. The optoelectronic transceiver may further include comparison logic configured to compare the digital values with limit values to generate flag values, wherein the flag values are stored as digital values in the memory. The flag values may include: a high temperature warning flag, a low temperature warning flag, a high internal supply voltage warning flag, a low internal supply voltage warning flag, a high transmitter bias current warning flag, a low transmitter bias current warning flag, a high transmitter power warning flag, a low transmitter bias warning flag; a high received optical power warning flag, and a low received optical power warning flag.
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Aronson Lewis B.
Hosking Stephen G.
Curs Nathan
Finisar Corporation
Morgan & Lewis & Bockius, LLP
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