Semiconductor package

Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – Multiple housings

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C257S678000, C257S679000, C257S777000, C257SE23033, C257SE23180, C438S109000, C438S119000

Reexamination Certificate

active

07394147

ABSTRACT:
A semiconductor package includes a substrate, a first chip, a nonconductive adhesive, a second chip and a plurality of supporting balls. The first chip has an upper surface and a lower surface opposite to the upper surface, and the lower surface is mounted on the substrate. The nonconductive adhesive is disposed on the upper surface of the first chip. The second chip has an upper surface and a lower surface opposite to the upper surface, wherein the lower surface is mounted on the upper surface of the first chip by means of the nonconductive adhesive, and the adherent area between the nonconductive adhesive and the second chip is larger than 90% of the area of the lower surface of the second chip. The supporting balls are disposed in the nonconductive adhesive for supporting the second chip.

REFERENCES:
patent: 3800192 (1974-03-01), Eisele et al.
patent: 5232962 (1993-08-01), Dershem et al.
patent: 5291061 (1994-03-01), Ball
patent: 5323060 (1994-06-01), Fogal et al.
patent: 5721452 (1998-02-01), Fogal et al.
patent: 6333562 (2001-12-01), Lin
patent: 6441496 (2002-08-01), Chen et al.
patent: 6593662 (2003-07-01), Pu et al.
patent: 6706557 (2004-03-01), Koopmans
patent: 6731011 (2004-05-01), Verma et al.
patent: 6977439 (2005-12-01), Kang et al.
patent: 2003/0160311 (2003-08-01), Ismail et al.
patent: 2004/0222509 (2004-11-01), Ogata
patent: 2004/0224481 (2004-11-01), Tomimatsu
patent: 95-005447 (1995-05-01), None
patent: 2000-67769 (2000-11-01), None
patent: 2002-22268 (2002-03-01), None
patent: 442876 (2001-06-01), None
patent: 465064 (2001-11-01), None
patent: 510573 (2002-11-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Semiconductor package 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, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor package will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2790112

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.