Optical communications – Optical communication over freee space – Transceivers
Reexamination Certificate
2008-06-24
2008-06-24
Phan, Hanh (Department: 2613)
Optical communications
Optical communication over freee space
Transceivers
C398S121000, C398S122000, C398S123000, C398S124000, C398S128000, C398S130000, C398S135000, C398S115000, C398S154000, C398S155000, C398S156000, C398S136000, C398S137000, C398S033000, C370S442000, C370S315000, C370S316000, C370S401000, C455S569200, C455S574000, C455S575100
Reexamination Certificate
active
07391975
ABSTRACT:
A technique for synchronizing the servo control systems between two optical wireless links (OWLs) that are in communication with one another. This synchronization allows the alignment in time of the various tasks to be assigned in a desired time period. The synchronization is not intended to synchronize the two OWLs down to the processor clock level, but rather at the servo sampling level, preferably to within a few percent of the servo sampling time. This synchronization may be advantageous in improving processor efficiency and control loop performance, and or improving system calibrations.
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Anderson Todd B.
Heminger Mark D.
Oettinger Eric G.
Brady III W. James
Kempler William B.
Phan Hanh
Telecky , Jr. Frederick J.
Texas Instruments Incorporated
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