Patent · US Active

Self-measurement of semiconductor image using deep learning

US11416977B2 · kind B2 · utility

4Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 10, 2020
Grant dateAug 16, 2022
Priority date
Expiry dateMay 16, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L22/20
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Methods, systems, and non-transitory computer readable medium are described for automated image measurement for process development and optimization. An example method may include receiving an image of a product associated with a manufacturing process, wherein the product comprises a plurality of structures; identifying, using a trained machine learning model, a segment of the image that comprises a structure of the plurality of structures; determining a plurality of image measurements of the segment that comprises the structure; and storing the plurality of image measurements.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.