Electricity: conductors and insulators – Boxes and housings – With electrical device
Reexamination Certificate
2008-05-21
2010-10-12
Ngo, Hung V (Department: 2831)
Electricity: conductors and insulators
Boxes and housings
With electrical device
C174S521000, C257S686000, C257S730000, C257S790000
Reexamination Certificate
active
07812265
ABSTRACT:
Provided are a semiconductor package and a method for forming the same, and a PCB (printed circuit board). The semiconductor package comprises: a PCB including a slit at a substantially central portion thereof, the PCB including an upper surface and a lower surface; a semiconductor chip mounted on the upper surface of the PCB; an upper molding layer disposed on the upper surface and covering the semiconductor chip; and a lower molding layer filling the slit and covering a portion of the lower surface of the PCB, wherein the PCB comprises a connecting recess at a side surface thereof, and the upper molding layer and the lower molding layer are in contact with each other at the connecting recess.
REFERENCES:
patent: 5151559 (1992-09-01), Conru et al.
patent: 5585600 (1996-12-01), Froebel et al.
patent: 6072122 (2000-06-01), Hosoya
patent: 6180881 (2001-01-01), Isaak
patent: 6392294 (2002-05-01), Yamaguchi
patent: 6738263 (2004-05-01), Corisis et al.
patent: 6903464 (2005-06-01), Corisis
patent: 6951777 (2005-10-01), Fee et al.
patent: 7262074 (2007-08-01), Hall et al.
patent: 7633157 (2009-12-01), Jiang et al.
patent: 2007/0018299 (2007-01-01), Koo et al.
patent: 2009/0127687 (2009-05-01), Fan
patent: 2009/0127689 (2009-05-01), Ye et al.
patent: 2003-234436 (2003-08-01), None
patent: 2005-0104206 (2005-11-01), None
patent: 2005-0108198 (2005-11-01), None
Kim Byung-Seo
Kwak Min-Keun
Shin Mu-Seob
Son Min-Young
Myers Bigel & Sibley Sajovec, PA
Ngo Hung V
Samsung Electronics Co,. Ltd.
LandOfFree
Semiconductor package, printed circuit board, and electronic... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Semiconductor package, printed circuit board, and electronic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor package, printed circuit board, and electronic... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4185477