Oscillators – Automatic frequency stabilization using a phase or frequency... – Plural oscillators controlled
Reexamination Certificate
2005-09-06
2005-09-06
Nguyen, Linh My (Department: 2816)
Oscillators
Automatic frequency stabilization using a phase or frequency...
Plural oscillators controlled
C327S046000
Reexamination Certificate
active
06940355
ABSTRACT:
An integrated voltage controlled oscillator is provided. The integrated voltage controlled oscillator includes a first slab inductor having two ends and a second slab inductor having two ends. A first oscillator core is connected to a first end of the first slab inductor and a second end of the second slab inductor, and a second oscillator core is connected to a second end of the first slab inductor and a first end of the second slab inductor. In this manner, the low-loss slab inductors provide the oscillator tank inductance.
REFERENCES:
patent: 4694261 (1987-09-01), Ewen et al.
patent: 6246294 (2001-06-01), Gai
patent: 6268778 (2001-07-01), Mucke et al.
patent: 6552621 (2003-04-01), Northam
patent: 6759915 (2004-07-01), Akatsuka
patent: 2002/0135422 (2002-09-01), Aoki et al.
patent: 100 05 597 (2000-10-01), None
patent: WO 02/31967 (2002-04-01), None
Search Report for PCT/US03/33126 Dated May 18, 2004 in co-pending PCT filing of U.S. application filed herewith.
Aparacio, et al., “A Noise-Shifting Differential Colpitts VCO”,IEEE Journal of Solid-State Circuits, vol. 37, No. 12, Dec., 2002, pp. 1728-1736.
Wu, et al., “Silicon-Based Distributed Voltage-Controlled Oscillators”, Journal of Solid-State Circuits, vol. 36, No. 3, Mar., 2001, pp. 493-502.
Hajimiri Seyed-Ali
Joo Roberto Aparicio
California Institute of Technology
Godwin Gruber LLP
Nguyen Linh My
Rourk Christopher J.
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