Autonomous substrate processing system

P Panda, L Lian, HAN Pengyu, TJ Egan, P Aji… - US Patent …, 2023 - Google Patents
A substrate processing system comprises one or more transfer chambers; a plurality of
process chambers connected to the one or more transfer chambers; and a computing device …

System and method for generating and analyzing roughness measurements and their use for process monitoring and control

C Mack - US Patent 11,996,265, 2024 - Google Patents
In one embodiment, a method includes receiving measured linescan information describing
a pattern structure of a feature, applying the received measured linescan information to an …

Method for predicting occurrence of tool processing event and virtual metrology application and computer program product thereof

FT Cheng, YM Hsieh, LU Jing-Wen - US Patent 11,829,124, 2023 - Google Patents
Embodiments of the present disclosure provide a method for predicting an occurrence of a
tool processing event, thereby determining whether to activate a virtual metrology. In a …

System and method for generating and analyzing roughness measurements

C Mack - US Patent 11,670,480, 2023 - Google Patents
In one embodiment, a method includes receiving measured linescan information describing
a pattern structure of a feature, applying the received measured linescan informa-tion to an …

Edge detection system

C Mack - US Patent 11,664,188, 2023 - Google Patents
An edge detection system is provided that generates a scanning electron microscope (SEM)
linescan image of a pattern structure including a feature with edges that require detection …