Oscillators – With particular source of power or bias voltage
Reexamination Certificate
2007-01-23
2007-01-23
Kinkead, Arnold (Department: 2817)
Oscillators
With particular source of power or bias voltage
C331S074000, C331S167000, C331S1160FE, C331S1160FE
Reexamination Certificate
active
10509830
ABSTRACT:
An oscillator circuit with an oscillator device. The oscillator device has a oscillator bias contact (Vcm). A bias source (Vbias) is connected to said oscillator contact with a source contact. The voltage source includes a varying bias source which in use provides a bias varying in time. The bias source may for example be a switched DC source which in use provides an output signal varying between a first level and a second level.
REFERENCES:
patent: 3979693 (1976-09-01), Saari
patent: 4590513 (1986-05-01), Craft
patent: 4710730 (1987-12-01), Doyle, III
patent: 6107894 (2000-08-01), Sander
patent: 6137374 (2000-10-01), Merrill
patent: 6163228 (2000-12-01), Pope
Nixon & Vanderhye P.C.
Telefonaktiebolaget LM Ericsson (publ)
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