Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ion filter using aperture plate with plurality of zones

Ion filter using aperture plate with plurality of zones

US Patent 11747494 · Granted Sep 5, 2023

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Non-invasive IED estimation for pulsed-DC and low frequency applications2025
Method and apparatus for plasma dicing a semi-conductor wafer2025
Method and apparatus for plasma dicing a semi-conductor wafer2025
Electrostatic discharge prevention in ion beam system2025
Real-time, non-invasive IEDF plasma sensor2024
Multi-component structure optimization for combining 3-D printed and commerciall2024
Protective coating for plasma dicing2024
Method and apparatus for plasma dicing a semi-conductor wafer2023
Protective coating for plasma dicing2023
Method and apparatus for plasma dicing a semi-conductor wafer2022
Method and apparatus for plasma dicing a semi-conductor wafer2022
Method and apparatus to enhance sheath formation, evolution and pulse to pulse s2022