Inductor devices – Coil or coil turn supports or spacers – Printed circuit-type coil
Reexamination Certificate
2008-04-29
2008-04-29
Mai, Anh (Department: 2832)
Inductor devices
Coil or coil turn supports or spacers
Printed circuit-type coil
C336S232000, C336S223000
Reexamination Certificate
active
11339438
ABSTRACT:
A semiconductor apparatus having a semiconductor chip, a first coil electrically connected to the semiconductor chip and a first electrode electrically connected to the first coil is comprised of a second electrode which can be electrically connected to the first electrode as well as which can be electrically connected to a second coil on the outside of the semiconductor apparatus, and is characterized by that inductance composed of the first coil and the second coil is obtained by electrically connecting the second electrode to the first electrode and the second coil.
REFERENCES:
patent: 5083189 (1992-01-01), Sawaya
patent: 7060350 (2006-06-01), Takaya et al.
patent: 7202790 (2007-04-01), Copeland et al.
patent: 2002-093847 (2002-03-01), None
Kamado Kiyokazu
Mita Kiyoshi
Nabeta Yoichi
Sato Akihiro
Sekiguchi Satoru
Gunther John E.
Kanto Sanyo Semiconductors Co., Ltd.
Mai Anh
Sanyo Electric Co,. Ltd.
Sereboff Steven C.
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