Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Quality evaluation
Reexamination Certificate
2008-04-15
2008-04-15
Bui, Bryan (Department: 2863)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Quality evaluation
C702S084000, C702S185000
Reexamination Certificate
active
07359813
ABSTRACT:
Multiple parameters of manufactured units are continually measured until some of the units fail, where failure can be accelerated by adjusting operating conditions. Pre-failure data is then examined to find outliers or aberrant parameter values that may have contributed to the failures. The data is normalized to allow different parameters to be compared to one another. The parameters producing the highest outlier values are then used to screen subsequently manufactured units, thus significantly reducing the number of measurements that have to be taken to screen the units. Lower outlier values for these parameters are, however, used in screening subsequently manufactured units to “catch” potentially defective units.
REFERENCES:
patent: 6400173 (2002-06-01), Shimizu et al.
patent: 6727723 (2004-04-01), Shimizu et al.
patent: 6792385 (2004-09-01), Parker et al.
patent: 2002/0171449 (2002-11-01), Shimizu et al.
patent: 2003/0083762 (2003-05-01), Farrah et al.
patent: 2004/0002844 (2004-01-01), Jess et al.
patent: 2004/0175850 (2004-09-01), Shimizu et al.
patent: 2006/0085155 (2006-04-01), Miguelanez et al.
Brady III W. James
Bui Bryan
Telecky , Jr. Frederick J.
Texas Instruments Incorporated
LandOfFree
Outlier screening technique does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Outlier screening technique, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Outlier screening technique will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2766041