The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 08, 2022
Filed:
Nov. 24, 2020
Nuflare Technology, Inc., Yokohama, JP;
Tomoo Motosugi, Yokohama, JP;
NuFlare Technology, Inc., Yokohama, JP;
Abstract
In one embodiment, a settling time determination method includes deflecting a charged particle beam by applying a voltage outputted from an amplifier to a first deflector while changing a deflection settling time, and writing an evaluation pattern, measuring a position of the evaluation pattern, and determining a position displacement amount of the measured position from a design position, performing fitting of the position displacement amount for the deflection settling time on a first output waveform of the amplifier, and determining a deflection settling time in which the position displacement amount is within a predetermined range.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile