On-chip high Q inductor

Details On-chip high Q inductor On-chip high Q inductor

2007-06-26

2007-06-26

Mai, Anh (Department: 2832)

Inductor devices

Coil or coil turn supports or spacers

Printed circuit-type coil

C336S232000, C333S025000

Reexamination Certificate

active

10944305

ABSTRACT:
A high-Q on-chip inductor includes a primary winding and an auxiliary winding. The primary winding includes a first node and a second node. The auxiliary winding is operably coupled to increase a quality factor of the primary winding.

REFERENCES:
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patent: 2002/0093414 (2002-07-01), Wong et al.
Pieters et al. “High-Q Integrated Spiral Inductors for High Performance Wireless Front-End Systems” 2000 IEEE.
Zolfaghari et al., “Stacked Inductors and 1-to-2 Transformers in CMOS Technology”, IEEE 2000 Custom Integrated Circuits Conference.
Papananos et al , “Efficient Utilization of On-Chip Inductors in Silicon RF IC Design Using a Novel CAD Tool; The LNA Paradigm”, 1998 IEEE.

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