METHOD AND LAYOUT FOR DETECTING DIE CRACKS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jan 8, 2015
app pub date -
Jul 4, 2013
filing date -
Jul 4, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method of detecting a crack in a semiconductor die is provided. The method includes the following steps. A semiconductor die having an outer edge is provided, wherein a conductive feature is formed on semiconductor die along the outer edge. The conductive feature is biased, and a leakage current of the semiconductor die is measured, such that the crack propagating in the semiconductor the is detected. A semiconductor the with a layout for detecting a die crack and the method of manufacturing it are also provided. The semiconductor the includes a semiconductor the having an cuter edge, and a conductive feature on the semiconductor die along the outer edge. The conductive feature is configured to be biased by an external pin.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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