Oscillators – Electromechanical resonator – Vibrating reed or string type
Reexamination Certificate
2008-04-29
2011-10-25
Johnson, Ryan (Department: 2817)
Oscillators
Electromechanical resonator
Vibrating reed or string type
C331S154000, C331S1160FE, C331S17700V
Reexamination Certificate
active
08044737
ABSTRACT:
Timing oscillators as well as related methods and devices are described. A timing oscillator may include a mechanical resonating structure with major elements and minor elements coupled to the major element. The timing oscillator can generate stable signals with low phase noise at very high frequencies which allows a timing oscillator to be used effectively in a number of devices including computers and mobile phones for time and data synchronization purposes. The signal generated by the timing oscillator can be tuned using a driver circuit and a compensation circuit.
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Chen David M.
Crowley Matthew J.
Gaidarzhy Alexei
Mohanty Pritiraj
Schoepf Klaus Juergen
Johnson Ryan
Sand9, Inc.
Wolf Greenfield & Sacks P.C.
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