Induced nuclear reactions: processes – systems – and elements – Reactor structures – Circulating fluid within reactor
Reexamination Certificate
2006-03-14
2010-06-22
Payne, David C. (Department: 2611)
Induced nuclear reactions: processes, systems, and elements
Reactor structures
Circulating fluid within reactor
C375S377000, C375S374000, C375S327000, C375S149000, C375S145000, C369S030080, C369S131000
Reexamination Certificate
active
07742556
ABSTRACT:
Circuits, methods, apparatus, and systems for recovering a clock from a spread spectrum signal having a periodic modulation profile. The circuits generally include an error detector circuit configured to compare the spread spectrum signal and a recovered clock signal, and to produce a first error signal corresponding to the periodic modulation profile and a second error signal corresponding to phase differences other than the spread spectrum modulation, a record and playback unit configured to record a value to a frequency memory, said value based on the first error signal and produce a third error signal corresponding to a predicted periodic modulation based at least in part on the recorded value, and a signal generator configured to produce the recovered clock signal in response to the second and third error signals.
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He Runsheng
Qian Haoli
Guarino Rahel
Marvell International Ltd.
Payne David C.
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