US Patent 7412090 Method of managing wafer defects

A method of managing wafer defects includes inspecting each chip in a wafer to generate a unit of wafer defect raw data, using a server to integrate the unit of wafer defect raw data to generate a unit of wafer defect distribution data for recording positions, types, and sizes of defects, using the server to generate a corresponding drawing file according to the unit wafer defect distribution data to show all kinds of defect distributions, and transmitting the drawing file to a terminal such that terminal users can view the defect distributions without receiving the unit of wafer defect raw data.