Real-time work allocation prediction system for key machine in semiconductor manufacturing factory

A real-time dispatching, semiconductor technology, applied in forecasting, data processing applications, calculations, etc., can solve problems such as inability to classify and group workpieces, inability to fully utilize the processing capabilities of production lines, and inability to reasonably formulate the processing time sequence of various workpieces.

Inactive Publication Date: 2006-05-10
SEMICON MFG INT (SHANGHAI) CORP
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Problems solved by technology

[0007] In order to overcome the above-mentioned semiconductor manufacturing foundry, the management personnel cannot fully understand and digest the working status information of each machine, cannot reasonably formulate the processing time sequence of various workpieces on each machine, and cannot reasonably dispatch workers to key machines in real time , it is not possible to ...

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  • Real-time work allocation prediction system for key machine in semiconductor manufacturing factory

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Embodiment Construction

[0019] The operation of the key machine dispatching forecasting system of the semiconductor manufacturing foundry according to the present invention will be described in detail below in conjunction with the accompanying drawings. And use the operating conditions of the key machine dispatching prediction system of the semiconductor manufacturing foundry to illustrate the key machine dispatching forecasting system of the semiconductor manufacturing foundry according to the liquid crystal display.

[0020] The system operation includes the following steps: Step 1, the dispatching rule data stored in the display (dispatchingRules) ①, and the position sequence, processing time, and various types of wafers in each box in the manufacturing execution system database (MES dada) ② The sequential processing time and other data of the workpiece are input into the database table and the data processing program and the processing instruction issuing device (DB table and jobs)③; Step 2, the d...

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Abstract

Disclosed is a real-time dispatch estimation system which comprises: 1. dispatch rules storage display; 2. manufacture performing system database which includes information of position order of each box of chips, processing time, sequentially processing time of every kind of components; 3. database forms, data processing program and instruction generating device; 4. real-time dispatch device; 5. estimation device for products generating time.

Description

technical field [0001] The invention relates to a production automation system of a semiconductor manufacturing plant, in particular to a real-time dispatching prediction system for key machines of a semiconductor manufacturing foundry. Background technique [0002] Generally speaking, in the current semiconductor manufacturing industry, in order to improve production efficiency and reduce production costs, the design department of semiconductor devices is separated from the manufacturing department, that is to say, the design department of semiconductor devices specializes in circuit and structural design of semiconductor devices , and the semiconductor device manufacturing department specializes in manufacturing semiconductor devices according to the circuit and structure of the semiconductor device designed by the semiconductor device design department. The industry calls this kind of factory that manufactures various semiconductor devices according to the semiconductor d...

Claims

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Application Information

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IPC IPC(8): G06Q10/04
Inventor 俞晓华向玉坤彭朝湖张一平
Owner SEMICON MFG INT (SHANGHAI) CORP
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