Haynes and Boone, LLP
Method for processing order changes in a manufacturing system
A method for performing a synchronized order change in a manufacturing process is provided. An order is associated with an order number and a work in process (WIP) number, which identifies a physical lot corresponding to the order. The synchronized order change maintains a relationship between the order number and the WIP number while making the change. This avoids the need to scrap lots that are no longer associated with an order number and prevents holds from being placed on incorrect lots.
Taiwan Semiconductor Manufacturing Company, Ltd.
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Ching-Yun David Eric Kevin
Chang Yen Hu Yen