Systems and methods for bonding semiconductor substrates to...

Semiconductor device manufacturing: process – Bonding of plural semiconductor substrates

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C257SE21567

Reexamination Certificate

active

07968426

ABSTRACT:
Systems and methods are disclosed for bonding of substrates using microwave energy. In some embodiments, semiconductor substrates can be bonded through a thin interlayer metal to a metal substrate by using microwave energy. High intensity microwave energy is applied to the substrate assembly positioned within a microwave cavity. A process of selective heating can occur in the thin interlayer metal, resulting in melting of the thin interlayer metal to facilitate bonding of the two substrates. Some of the advantages associated with such bonding process are disclosed.

REFERENCES:
patent: 6054693 (2000-04-01), Barmatz et al.
patent: 6103812 (2000-08-01), Wei et al.
patent: 6284085 (2001-09-01), Gwo
patent: 6312548 (2001-11-01), Fathi et al.
patent: 6348679 (2002-02-01), Ryan et al.
patent: 6767749 (2004-07-01), Kub et al.
patent: 6905945 (2005-06-01), Barmatz et al.
patent: 7452800 (2008-11-01), Sosnowchik et al.
patent: 7487849 (2009-02-01), Radtke
patent: 7569800 (2009-08-01), Tian et al.
patent: 2002/0197423 (2002-12-01), Wang et al.
patent: 2004/0009649 (2004-01-01), Kub et al.
patent: 2004/0016752 (2004-01-01), Ratificar et al.
patent: 2004/0024382 (2004-02-01), Cho et al.
patent: 2004/0084444 (2004-05-01), Wang et al.
patent: 2004/0104460 (2004-06-01), Stark
patent: 2004/0183182 (2004-09-01), Swindlehurst et al.
patent: 2005/0003263 (2005-01-01), Mallari et al.
patent: 2005/0178820 (2005-08-01), Morgenstern et al.
patent: 2005/0250232 (2005-11-01), Joodaki
patent: 2005/0252607 (2005-11-01), Kirsten et al.
patent: 2006/0027570 (2006-02-01), Barmatz et al.
patent: 2006/0038189 (2006-02-01), Coffey et al.
patent: 2006/0063351 (2006-03-01), Jain
patent: 2006/0076631 (2006-04-01), Palmateer et al.
patent: 2006/0093840 (2006-05-01), Christoph et al.
patent: 2007/0051774 (2007-03-01), Stipp et al.
patent: 2007/0108195 (2007-05-01), Tian et al.
patent: 2008/0003777 (2008-01-01), Slater et al.
Clendenin, Microwave Bonding of Silicon Dies with Thin Metal Films for MEMS Applications, 2003 Electronic Components and Technology Conference, pp. 18-23.
Jerzy Ruzyllo, Semiconductor Glossary, 2004, pp. 137.

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

Systems and methods for bonding semiconductor substrates to... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Systems and methods for bonding semiconductor substrates to..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Systems and methods for bonding semiconductor substrates to... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2714587

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