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. 18, 2025
Filed:
Jun. 08, 2022
Shishido Electrostatic, Ltd., Tokyo, JP;
National University Corporation, Iwate University, Morioka, JP;
Katsuyuki Takahashi, Iwate, JP;
Chyon Hae Kim, Iwate, JP;
Koichi Takaki, Iwate, JP;
Katsuya Kubo, Iwate, JP;
Yuki Kaneta, Iwate, JP;
Shinichi Yamaguchi, Tokyo, JP;
Isao Hiyoshi, Tokyo, JP;
Ryuichi Takeuchi, Tokyo, JP;
Hidemi Nagata, Tokyo, JP;
SHISHIDO ELECTROSTATIC, LTD., Tokyo, JP;
NATIONAL UNIVERSITY CORPORATION, IWATE UNIVERSITY, Morioka, JP;
Abstract
A charged particle emission device includes a pre-emission state detector configured to detect a pre-emission charged state which is a charged state of the charged object before charged particles are emitted, an emission time generator configured to generate an emission time based on a past emission time of charged particles and a charged state of the charged object after the emission, emission processor circuitry configured to emit charged particles to the charged object which is in the pre-emission charged state based on the generated emission time, a post-emission state detector configured to detect a post-emission charged state which is a charged state of the charged object after the charged particles are emitted, machine learning processor circuitry configured to cause a machine learning model to learn a correspondence among the pre-emission charged state, the post-emission charged state, and the emission time generated by the emission time generator.