Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Metallic housing or support
Reexamination Certificate
2006-08-03
2010-11-16
Chambliss, Alonzo (Department: 2892)
Semiconductor device manufacturing: process
Packaging or treatment of packaged semiconductor
Metallic housing or support
C257S623000, C257S676000, C257S782000, C257SE21506, C257SE23031, C257SE23043, C257SE23045, C361S774000, C361S813000
Reexamination Certificate
active
07833840
ABSTRACT:
An integrated circuit package system and method of manufacture therefor includes providing a substrate with a beveled cavity, attaching a down-set conductive die pad with tapered sidewalls for matching with the beveled cavity in the substrate and having the down-set below a lower surface of the substrate, and attaching an integrated circuit over the down-set conductive die pad and electrically connected thereto.
REFERENCES:
patent: 5212403 (1993-05-01), Nakanishi et al.
patent: 5583377 (1996-12-01), Higgins, III
patent: 5594234 (1997-01-01), Carter, Jr. et al.
patent: 5717252 (1998-02-01), Nakashima et al.
patent: 5929514 (1999-07-01), Yalamanchili
patent: 6291892 (2001-09-01), Yamaguchi
patent: 6353326 (2002-03-01), Hembree et al.
patent: 6537848 (2003-03-01), Camenforte et al.
patent: 6900535 (2005-05-01), Zhou
patent: 6906414 (2005-06-01), Zhao et al.
patent: 6921980 (2005-07-01), Nakanishi et al.
patent: 6924537 (2005-08-01), Otani
patent: 7154166 (2006-12-01), Ano
patent: 7671463 (2010-03-01), Camacho et al.
patent: 2003/0206401 (2003-11-01), Zhou
Ahn Byung Hoon
Kim OhSug
Chambliss Alonzo
Ishimaru Mikio
Stats Chippac Ltd.
LandOfFree
Integrated circuit package system with down-set die pad and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Integrated circuit package system with down-set die pad and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integrated circuit package system with down-set die pad and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4240655