Systems and methods for inspecting a substrate
AssigneeApplied Materials, Inc.
InventorsSrikanth V. Racherla, Ashish Singh Raichur, Jaeyoung Kim, Makoto Inagawa
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AssigneeApplied Materials, Inc.
InventorsSrikanth V. Racherla, Ashish Singh Raichur, Jaeyoung Kim, Makoto Inagawa
Estimating the term…
A load lock system including an imaging subsystem and an image processing subsystem to capture comprehensive data of a substrate within a load lock chamber. The imaging subsystem can include multiple imaging elements (e.g. cameras or image sensors), to capture image data of a substrate. The image processing subsystem can process the image data with a number of computer vision, or feature extraction techniques to identify nonconformities associated with the substrate. These nonconformities can include chips, breaks, scratch, placement errors, orientation errors, or a number of other errors associated with the substrate and substrate components. The image processing subsystem can further output a message indicating any one of these errors have occurred.
A load lock system, comprising:
A method for identifying a feature of a substrate profile, comprising:
Dependencies are inferred from the claim text.