Patent №
US 7,979,151
Granted
2011-07-12
Filed 2007
Owner
INTERNATIONAL BUSINESS MACHINES CORPORATION
Lab
AI components
2
kr · planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11951503
Disclosed herein are embodiments of an automated manufacturing system that is used to process multiple jobs in a product fabrication environment, where such processing comprises performing the same multiple consecutive process steps for each job and where each process step can be accomplished using one or more different available processing tools. The manufacturing system incorporates a unique run-time dispatch system. This dispatch system schedules the order in which jobs will be processed and further randomly assigns a particular combination of process steps and tools to each job in such a way that the processing tools are evenly distributed across the jobs. Ensuring even distribution of processing tools allows a statistical process control system to not only detect, for a given process step, product variability outside desired specifications, but also to efficiently de-convolve such product variability.
AI classification
Ownership
INTERNATIONAL BUSINESS MACHINES CORPORATION
assignment · 202210189
Assignors
MCGAHAY, VINCENT J.
On an employer assignment, the assignors are typically the inventors.