Wafer lot identity management system and method thereof

Details Wafer lot identity management system and method thereof Wafer lot identity management system and method thereof

2006-06-13

2006-06-13

Gandhi, Jayprakash N. (Department: 2125)

Data processing: generic control systems or specific application

Specific application, apparatus or process

Product assembly or manufacturing

C700S215000, C700S225000, C700S236000, C705S022000, C705S028000, C705S404000

Reexamination Certificate

active

07062345

ABSTRACT:
A system and method for wafer lot identity (ID) management including a storage device and an information process module. The storage device is capable of storing a plurality of ID mapping records, each ID mapping record storing a client lot ID and a supplier lot ID relationship. The information process module is configured to receive an information request with the client lot ID from a client, acquire the supplier lot ID from the ID mapping record according to the received client lot ID, acquire manufacturing information or logistical information according to the acquired supplier lot ID, and send the manufacturing information or the logistical information to the client.

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