Semiconductor device manufacturing: process – With measuring or testing – Optical characteristic sensed
Patent
1998-11-18
2000-12-05
Metjahic, Safet
Semiconductor device manufacturing: process
With measuring or testing
Optical characteristic sensed
438928, 324537, H01L 2100, H01H 3102
Patent
active
061565806
ABSTRACT:
A semiconductor wafer analysis system and method. In various embodiments, methods and systems are described for inspection and review of semiconductor wafers. Wafer inverters are provided, and inspection data is gathered for both the front and back sides of the wafers. The wafer inverters are also available at wafer review stations so that both the front and back sides of the wafers can be reviewed with a microscope.
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Ehrichs Edward E.
Wooten Chris
Advanced Micro Devices , Inc.
Deb Anjan K
Metjahic Safet
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