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:
Mar. 10, 1992
Filed:
Jun. 20, 1989
Applicant:
Inventors:
Yoichi Ose, Hitachi, JP;
Hiroki Sano, Hitachi, JP;
Yoshiya Higuchi, Hitachi, JP;
Kazuyoshi Miki, Katsuta, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
250329 ; 2503 / ; 3133611 ;
Abstract
A charged particle generating device such as an ion implanter, a secondary ion mass spectrometer having a good mounting operability, a simple construction, good characteristics such as sensitivity, etc., owing to the fact that there is disposed a focusing electrode composed of the cylindrical electrodes disposed coaxially with each other, at least the inner electrode thereof having a plurality of openings.
Ose, Yoichi. (1992). Charged particle generating device and focusing lens therefor (U.S. Patent No. 5095208). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5095208
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile