Morgan, Lewis & Bockius LLP
Clock and data recovery employing piece-wise estimation on the derivative of the frequency
A system and method for performing clock and data recovery. The system sets the phase of a recovered clock signal 30 according to at least three estimates of the rate of change of an offset between the frequency of the data transmitter clock and the frequency of a receiver clock 15. 
Rambus Inc.
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Mark A. Thomas H. Jade M. Hae-Chang Brian S.
Horowitz Greer, III Kizer Lee Leibowitz