Method of controlling the deposition of inter-level dielectric layers based upon electrical performance tests, and system for accomplishing same
AssigneeAdvanced Micro Devices, Inc.
InventorMatthew Ryskoski
Life of this patent
Estimating the term…
Loading patent…
AssigneeAdvanced Micro Devices, Inc.
InventorMatthew Ryskoski
Estimating the term…
In one illustrative embodiment, the method comprises performing at least one electrical performance test on an integrated circuit device, determining, based upon data obtained from said at least one electrical performance test, a target thickness for at least one inter-level dielectric layer to be formed above a wafer, and performing a deposition process to form said at least one inter-level dielectric layer to said target thickness. In other embodiments, the method comprises determining a duration of a deposition process to be performed to form the at least one inter-level dielectric layer, and performing the deposition process for the determined duration. In another aspect, the present invention is directed to a system that comprises an electrical metrology tool adapted to perform at least one electrical test on an integrated circuit device, a controller that determines, based upon data obtained from said at least one electrical performance test, a target thickness for at least one inter-level dielectric layer to be formed above a wafer, and a deposition tool for performing a deposition process to form the inter-level dielectric layer to the target thickness.
A method, comprising:
A method, comprising:
A method, comprising:
A method, comprising:
A method, comprising:
A method, comprising:
A system, comprising:
A system, comprising:
A system, comprising:
A system, comprising:
Dependencies are inferred from the claim text.