Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2011-06-21
2011-06-21
Banks, Derris H (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S603230, C029S603250, C029S606000, C029S846000, C029S852000, C360S317000, C336S200000
Reexamination Certificate
active
07963021
ABSTRACT:
An inductor embedded in a substrate, including a substrate, a coil electrode formed by filling a metal in a spiral hole formed on the substrate, an insulation layer formed on the substrate, and an external connection pad formed on the insulation layer to be connected to the coil electrode. The inductor-embedded substrate can be used as a cap for a micro device package by forming a cavity on its bottom surface.
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patent: 6603641 (2003-08-01), Sasaki
patent: 7012327 (2006-03-01), Huff et al.
patent: 2004/0016995 (2004-01-01), Kuo et al.
patent: 2005/0275497 (2005-12-01), Ramadan et al.
patent: 10-2001-0076787 (2001-08-01), None
Hwang Jun-sik
Kim Woon-bae
Kwon Jong-oh
Lee Eun-sung
Lee Moon-chul
Banks Derris H
Parvez Azm
Samsung Electronics Co,. Ltd.
Sughrue & Mion, PLLC
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