As of February 2004 , VIS completely terminated its DRAM production and became a pure - play foundry company .
In 2000 , VIS announced its plan to transform from a DRAM manufacturer into a foundry service provider .
As of February 2004 , VIS completely terminated VIS 's DRAM production and became a pure - play foundry company .
In 2000 , VIS announced its plan to transform from a DRAM manufacturer into a foundry service provider .