1. Overview-  Process data is used as a manufacturing monitor which is collected at various operational steps of the semiconductor manufacturing process. 

2. eBusiness Process - Not all data that is collected is passed onto the customer, only a negotiated sub-set.  The analysis of this type of data can help the Wafer Manufacturer or the Test Services trading partner and the Customer independently or together drive to improve manufacturing steps, chip or package design and test methods.   

3.  Supply Chain(s) & Roles -  Semiconductor Manufacturing: Semiconductor Customers, Semiconductory Manufacturers, Test Services Vendors, Tool Vendors and Data Analysis Vendors