Electricity: electrical systems and devices – Igniting systems – For electric spark ignition
Reexamination Certificate
2008-07-31
2011-11-15
Thompson, Gregory (Department: 2835)
Electricity: electrical systems and devices
Igniting systems
For electric spark ignition
C174S260000
Reexamination Certificate
active
08059384
ABSTRACT:
A printed circuit board reinforcement structure for a printed circuit board receiving a plurality of surface mounting devices, and an integrated circuit package using the same. The structure includes a hard layer having one or more openings formed at areas corresponding to one or more surface mounting devices with a thickness exceeding a predetermined thickness; and a soft layer bonded to a side of the hard layer so that the soft layer can accommodate the protrusion of the surface mounting devices. The structure prevents defects of a printed circuit board, such as deformation, fracture or the like, while substantially reducing the size of a package by applying a reinforcement structure to a thin printed circuit board, thereby reinforcing the rigidity (mechanical strength) of the thin printed circuit board.
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Kang Seok-Myong
Kim Ki-Hyun
Lee Young-Min
Park Se Ho
Samsung Electronics Co,. Ltd
The Farrell Law Firm P.C.
Thompson Gregory
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