PRODUCT QUALITY IMPROVEMENT FEEDBACK METHOD
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United States of America Patent
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Issued Date -
Mar 20, 2014
app pub date -
Dec 14, 2012
filing date -
Sep 18, 2012
priority date (Note) -
Abandoned
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Abstract
A product quality improvement feedback method is provided. The method includes the following steps. Provide a first checklist, a second checklist, and a third checklist in a design period, a trial production period, and a mass production period respectively. Execute a failure mode and effects analysis to the first checklist, the second checklist, and the third checklist so as to obtain a risk priority number respectively. When the first risk priority number is greater than a specific value, feedback each result of the failure mode and effects analyses to the first checklist, the second checklist, the third checklist, a design list, a trial production list or a mass production list.
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