Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Removable opaque coating for accurate optical topography measurements on top surfaces of transparent films

Removable opaque coating for accurate optical topography measurements on top surfaces of transparent films

US Patent 11049720 · Granted Jun 29, 2021

Estimated economic value: $184,991,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and method for determining post bonding overlay2025
System and method for determining post bonding overlay2025
System and method for determining post bonding overlay2023
System and method for determining post bonding overlay2023
Process-induced displacement characterization during semiconductor production2023
Process-induced displacement characterization during semiconductor production2023
Multi-spot analysis system with multiple optical probes2022
Multi-spot analysis system with multiple optical probes2022
Process-induced displacement characterization during semiconductor production2021
Process-induced displacement characterization during semiconductor production2021
Statistical overlay error prediction for feed forward and feedback correction of2020
Grazing and normal incidence interferometer having common reference surface2016