Oscillators – Plural oscillators – Selectively connected to common output or oscillator...
Reexamination Certificate
2006-12-27
2009-10-06
Pascal, Robert (Department: 2817)
Oscillators
Plural oscillators
Selectively connected to common output or oscillator...
C331S056000, C331S077000, C331S1170FE, C331S179000
Reexamination Certificate
active
07598817
ABSTRACT:
An oscillator includes: oscillation units (11through1n) outputting oscillation signals of different frequencies; a transmission line (15) to which outputs of the oscillation units (11, 12) are connected, the transmission line having a characteristic impedance corresponding to an output impedance of an output terminal (Tout); and a low-pass filter818) connected between the transmission line (15) and the output terminal.
REFERENCES:
patent: 6288615 (2001-09-01), Kobayashi
patent: 6549083 (2003-04-01), Kanazawa et al.
patent: 6756863 (2004-06-01), Oita
patent: 7375601 (2008-05-01), Kobayashi
patent: 2004-64567 (2004-02-01), None
patent: 2004-235906 (2004-08-01), None
patent: 10-2003-0070940 (2003-09-01), None
Numata Toshimasa
Puel Alejandro
Arent & Fox LLP
Fujitsu Media Devices Limited
Gannon Levi
Pascal Robert
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