Patent ID: 7120513

Claim:
An integrated circuit manufacturing process using data related to manufacturing procedures used previously that a plurality of integrated circuits of Dynamic Random Access Memory (DRAM) semiconductor devices have undergone for selecting manufacturing procedures the plurality of integrated circuits of the Dynamic Random Access Memory (DRAM) semiconductor devices are to undergo, each Dynamic Random Access Memory (DRAM) semiconductor device having integrated circuits and having a substantially unique identification code, the manufacturing process comprising: storing data in association with the identification code of each Dynamic Random Access Memory (DRAM) semiconductor device of the plurality identifying manufacturing procedures each Dynamic Random Access Memory (DRAM) semiconductor device has undergone, said storing data comprising storing data that identifies spare rows and columns used in repairing each DRAM semiconductor device; automatically reading the identification code of each Dynamic Random Access Memory (DRAM) semiconductor device; and accessing the data stored in association with the identification code of each Dynamic Random Access Memory (DRAM) semiconductor device.