Method of forming heat spreader with down set leg attachment...

Details Method of forming heat spreader with down set leg attachment... Method of forming heat spreader with down set leg attachment...

2006-03-21

2006-03-21

Huynh, Andy (Department: 2818)

Semiconductor device manufacturing: process

Packaging or treatment of packaged semiconductor

Metallic housing or support

C438S022000, C438S024000, C438S117000, C438S124000, C438S125000, C438S126000, C257S625000, C257S706000, C257S707000, C257S712000, C257S796000

Reexamination Certificate

active

07015073

ABSTRACT:
Numerous embodiments of a heat spreader, comprised of a plurality of downset legs, which provides a simple and lower cost method of forming a heat spreader as compared to conventional methods are disclosed, as well as novel apparatus and methods for attaching the heat spreader to a substrate and a secondary device to the heat spreader, are disclosed.

REFERENCES:
patent: 4748538 (1988-05-01), Tsuji
patent: 5949137 (1999-09-01), Domadia et al.
patent: 6191360 (2001-02-01), Tao et al.
patent: 6271058 (2001-08-01), Yoshida
patent: 6462410 (2002-10-01), Novotmy et al.
patent: 6483169 (2002-11-01), Tosaya et al.
patent: 6512675 (2003-01-01), Tarter et al.
patent: 6525420 (2003-02-01), Zuo et al.
patent: 6538320 (2003-03-01), Tosaya et al.
patent: 29914753 (1999-12-01), None
patent: 0359928 (1990-03-01), None
patent: 59188944 (1984-10-01), None
patent: 59188944 (1984-10-01), None
patent: 01191453 (1989-08-01), None
patent: 07183434 (1995-07-01), None
“Surface-Mounted Heat Sink Attach for Tab”,IBM Technical Disclosure Bulletin, IBM Corp., New York, U.S.(vol. 33, No. 3B), (Aug. 1, 1990), 101-103.

Affiliated with

Also associated with

Rating

Method of forming heat spreader with down set leg attachment... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of forming heat spreader with down set leg attachment..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of forming heat spreader with down set leg attachment... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3560066