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US 6,728,586 B2Granted
Microelectronic fabrication production control method and system providing enhanced microelectronic fabrication facility utilization flexibility
AssigneeTaiwan Semiconductor Manufacturing Company, Ltd.
InventorsChao-Hsin Chang, Cheng-Hsi Wen, Edwin Liou
Life of this patent
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Abstract
Within both a method for controlling microelectronic fabrication production and a system for controlling microelectronic fabrication production there is developed and evaluated for a plurality of microelectronic fabrication facilities a plurality of demand, allocation and output management plans prior to assigning and entering within at least one microelectronic fabrication facility a microelectronic fabrication order. The development and evaluation of the plurality of demand, allocation and output management plans provides for enhanced flexibility when assigning and entering the microelectronic fabrication order.
Claims6
A method for controlling microelectronic fabrication production comprising:
- providing a plurality of microelectronic fabrication facilities and a computer system, the computer system programmed for:
- receiving from a customer a microelectronic fabrication order for fabricating a microelectronic fabrication product which may be fabricated within each of the plurality of microelectronic fabrication facilities;
- developing for each of the plurality of microelectronic fabrication facilities a demand, allocation and output management plan for fulfilling the microelectronic fabrication order;
- evaluating the plurality of demand, allocation and output management plans developed for the plurality of microelectronic fabrication facilities;
- assigning and entering the microelectronic fabrication order within at least one assigned microelectronic fabrication facility within the plurality of microelectronic fabrication facilities having a favorably evaluated demand, allocation and output management plan, such as to provide for fabricating a quantity of microelectronic fabrication product within the at least one assigned microelectronic fabrication facility to fulfill the microelectronic fabrication order;
- inquiring when fabricating the quantity of microelectronic fabrication product within the at least one assigned microelectronic fabrication facility to fulfill the microelectronic fabrication order whether the microelectronic fabrication order is being fulfilled in accord with the favorable demand, allocation and output management plan;
- and
- redeveloping and reevaluating the plurality of demand, allocation and output management plans for the plurality of microelectronic fabrication facilities if the microelectronic fabrication order is not being fulfilled in accord with the favorable demand, allocation and output management plan.
5 more elements
A system for controlling microelectronic fabrication production comprising:
- a plurality of microelectronic fabrication facilities and a computer, the computer comprising;
- means for receiving from a customer a microelectronic fabrication order for fabricating a microelectronic fabrication product which may be fabricated within each of the plurality of microelectronic fabrication facilities;
- means for developing for each of plurality of microelectronic fabrication facilities a demand, allocation and output management plan for fulfilling the microelectronic fabrication order;
- means for evaluating the plurality of demand, allocation and output management plans developed for the plurality of microelectronic fabrication facilities;
- means for assigning and entering the microelectronic fabrication order within at least one assigned microelectronic fabrication facility within the plurality of microelectronic fabrication facilities having a favorably evaluated demand, allocation and output management plan, such as to provide for fabricating a quantity of microelectronic fabrication product within the at least one assigned microelectronic fabrication facility to fulfill the microelectronic fabrication order;
- means for inquiring when fabricating the quantity of microelectronic fabrication product within the at least one assigned microelectronic fabrication facility to fulfill the microelectronic fabrication order whether the microelectronic fabrication order is being fulfilled in accord with the favorable demand, allocation and output management plan;
- and
- means for redeveloping and reevaluating a plurality of demand, allocation and output management plans for the plurality of microelectronic fabrication facilities if the microelectronic fabrication order is not being fulfilled in accord with the favorable demand, allocation and output management plan.
5 more elements
Dependencies are inferred from the claim text.