Electronic device

Details Electronic device Electronic device

2008-09-25

2010-06-29

Nguyen, Tuyen (Department: 2832)

Inductor devices

Coil or coil turn supports or spacers

Printed circuit-type coil

Reexamination Certificate

active

07746210

ABSTRACT:
An electronic device includes a substrate, a first coil that has a spiral shape and is provided on the substrate, a second coil that has a spiral shape, is provided above the first coil, and is spaced from the first coil, a first connection portion that electrically couples the first coil and the second coil, a wire that is provided on the substrate and connects one of the first coil and the second coil to outside, and a second connection portion that is mechanically connected to an outer side face of outermost circumference of the second coil and is mechanically connected on the substrate where one of the wire and the first coil is not provided.

REFERENCES:
patent: 6518165 (2003-02-01), Yoon et al.
patent: 6590473 (2003-07-01), Seo et al.
patent: 7157984 (2007-01-01), McCorquodale et al.
patent: 2004/0104449 (2004-06-01), Yoon et al.
patent: 2006/0114077 (2006-06-01), Mizuno et al.
patent: 2007/0045773 (2007-03-01), Mi et al.
patent: 2006-157738 (2006-06-01), None
patent: 2007-67236 (2007-03-01), None

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