Methods for forming semiconductor devices so as to stabilize the same when positioned face-down over test substrates
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 9, 2006
Grant Date -
Sep 11, 2003
app pub date -
May 6, 2003
filing date -
Jun 8, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
One or more of stabilizers are disposed on the surface of a semiconductor device or test substrate that includes bond pads or contact pads located at or proximate to a centerline thereof prior to bonding the semiconductor device face-down upon the test substrate. Upon assembly of the semiconductor device and test substrate, the stabilizers prevent the semiconductor device from tipping or tilting relative to the test substrate. The stabilizers may be preformed structures which are attached to a surface of a semiconductor device, test substrate, or both, or are fabricated on such a surface. Stereolithographic techniques may be used to fabricate the stabilizers. In addition, a machine vision system may be used in conjunction with the stereolithographic technique to recognize the position and orientation of a semiconductor device or test substrate on which the stabilizer is to be fabricated.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully