Oscillators – Electromechanical resonator – Crystal
Reexamination Certificate
2005-10-04
2005-10-04
Kinkead, Arnold (Department: 2817)
Oscillators
Electromechanical resonator
Crystal
C331S1160FE, C331S1160FE
Reexamination Certificate
active
06952140
ABSTRACT:
An oscillator includes an oscillating active element having a first main electrical-current path, a buffer-amplifying active element that is of the same type as the oscillating active element, the buffer-amplifying active element having a second main electrical-current path, and a load impedance for the buffer-amplifying active element. The first main electrical-current path, the second main electrical-current path, and the load impedance are connected in series between a power-supply terminal and ground in that order, and the node of the buffer-amplifying active element and the load impedance is a signal outputting point.
REFERENCES:
patent: 4001724 (1977-01-01), Keller
patent: 4587497 (1986-05-01), Keller et al.
patent: 5805028 (1998-09-01), Kato
patent: 0 613 252 (1994-08-01), None
patent: 0 824 290 (1998-02-01), None
Rejection Decision, “Oscillator and Electronic Device Using the Same.” Chinese Application No. 03101034.2, Jul. 8, 2005.
Keating & Bennett LLP
Kinkead Arnold
Murata Manufacturing Co. Ltd.
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