Wafer-based light source parameter control

EA Mason, O Zurita, GA Rechtsteiner… - US Patent …, 2018 - Google Patents
A photolithography method includes producing, from an optical source, a pulsed light beam;
and scanning the pulsed light beam across a substrate of a lithography exposure apparatus …

Control of a spectral feature of a pulsed light beam

WE Conley, EA Mason, JJ Thornes - US Patent 9,997,888, 2018 - Google Patents
A spectral feature of a pulsed light beam produced by an optical source is controlled by a
method. The method includes producing a pulsed light beam at a pulse repetition rate; …

Metallic gratings and measurement methods thereof

S O'mullane, AC Diebold, B Peterson… - US Patent 10,883,924, 2021 - Google Patents
There is set forth herein in one embodiment, a structure including a metallic grating having a
grating pattern, the metallic grating including a critical dimension. The metallic grating can …

Processes for designing cross-linkable polycarbonates and articles formed therefrom

AM Flores, JF Hoover, P Johnson, JF Morizur… - US Patent …, 2019 - Google Patents
Articles having improved flame retardance and chemical resistance properties can be made
from blends containing a cross-linkable polycarbonate resin having repeating units derived …

Brominated cross-linkable polycarbonate compositions

AM Flores, JF Hoover - US Patent 10,066,056, 2018 - Google Patents
Polymeric compositions having improved flame retardance properties are disclosed. The
compositions comprise a cross-linkable polycarbonate resin having a photoactive group …

Colored cross-linkable polycarbonate compositions

AM Flores, K Gandhi - US Patent 10,017,622, 2018 - Google Patents
Polymeric compositions having improved flame retardance properties are disclosed. The
compositions comprise a cross-linkable polycarbonate resin having a photoactive group …

Pulsed light beam spectral feature control

KT Teng - US Patent 9,966,725, 2018 - Google Patents
A spectral feature of a pulsed light beam produced by an optical source is adjusted by
receiving an instruction to change a spectral feature of the pulsed light beam from a value in …

Controlling for wafer stage vibration

WE Conley, EA Mason, PJM Van Adrichem - US Patent 9,835,959, 2017 - Google Patents
A method includes producing a pulsed light beam; directing the pulsed light beam toward a
substrate mounted to a stage of a lithography exposure apparatus; scanning a pulsed light …

Wafer-based light source parameter control

I Lalovic, O Zurita, GA Rechtsteiner, P Alagna… - US Patent …, 2018 - Google Patents
A photolithography method includes instructing an optical source to produce a pulsed light
beam; scanning the pulsed light beam across a wafer of a lithography exposure apparatus …

Controller for an optical system

T Aggarwal - US Patent 9,939,732, 2018 - Google Patents
A lithography system includes an optical source configured to emit a pulsed light beam; a
lithography apparatus including an optical system, the optical system being positioned to …