Tool health information monitoring and tool performance...

Data processing: measuring – calibrating – or testing – Measurement system – Statistical measurement

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07454312

ABSTRACT:
A computer-implemented method, system and computer program device are provided for monitoring production of semiconductor products to detect potential defect excursions. Equipment based data is collected reflecting equipment performance for a plurality of semiconductor manufacturing tools used for processing a plurality of semiconductor products. Also, product level data is collected reflecting product quality for the plurality of semiconductor products processed on the plurality of manufacturing tools. At least a portion of the product level data and at least a portion of the equipment based data are then correlated. At least one report is generated of the correlation of data.

REFERENCES:
patent: 5649169 (1997-07-01), Berezin et al.
patent: 5761064 (1998-06-01), La et al.
patent: 5777901 (1998-07-01), Berezin et al.
patent: 5787021 (1998-07-01), Samaha
patent: 5886896 (1999-03-01), Lantz et al.
patent: 5896294 (1999-04-01), Chow et al.
patent: 5930138 (1999-07-01), Lin et al.
patent: 5978751 (1999-11-01), Pence et al.
patent: 6017771 (2000-01-01), Yang et al.
patent: 6097887 (2000-08-01), Hardikar et al.
patent: 6314379 (2001-11-01), Hu et al.
patent: 6324481 (2001-11-01), Atchison et al.
patent: 6704691 (2004-03-01), Chiou
patent: 6763130 (2004-07-01), Somekh et al.
patent: 2003/0182014 (2003-09-01), McDonnell et al.
patent: 2004/0102857 (2004-05-01), Markle et al.
patent: 2004/0252134 (2004-12-01), Bhatt et al.
patent: 2007/0219738 (2007-09-01), Weiher et al.
patent: 0910123 (1999-04-01), None
patent: 1071128 (2001-01-01), None
J. Durham, et al. “A Statistical Method for Correlating In-Line Defectivity to Probe Yield” IEEE/SEMI Advanced Semiconductor Manufacturing Conference and Workshop, pp. 76-77 (1997).
W. Shindo et al., “Excursion Detection and Source Isolation in Defect Inspection and Classification” International Workshop on Statistical Meterology, pp. 90-93 (1997).
K. W. Tobin et al., “Field Test Results of an Automated Image Retrieval System” IEEE/SEMI, Advanced Semiconductor Manufacturing Conference (2001).

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

Tool health information monitoring and tool performance... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tool health information monitoring and tool performance..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tool health information monitoring and tool performance... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4040613

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