Invention Grant
US07643897B2 Method for automatically checking sequence of loading boats and batches for semiconductor manufacturing process 有权
自动检查半导体制造过程中装船和批次的顺序的方法

Method for automatically checking sequence of loading boats and batches for semiconductor manufacturing process
Abstract:
A method for automatically checking a sequence of loading boats and batches for a semiconductor manufacturing process is provided. According to a developed logic, a loading sequence is automatically calculated by a system. By comparing the actual loading sequence with the calculated sequence when the boats are entering, it is ensured that no errors occur when loading the boats in the batches. When loading the boats in the batches, operators can truly load the boats in the batches according to the entering sequence together with the current confirmation mechanism, so as to ensure the boat positions for the loaded materials to be correct. The method for automatically checking the sequence of loading boats and batches is further capable of calculating the loading sequence through the developed logic by automatically determining runnable boat positions for the material after recording a parameter for detecting a previous boat by the system.
Information query
Patent Agency Ranking
0/0