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:
Nov. 03, 2026
Filed:
May. 21, 2024
Ngk Insulators, Ltd., Nagoya-City, JP;
Taro Usami, Ginan-Town, JP;
Tatsuya Kuno, Nagoya-City, JP;
NGK INSULATORS, LTD., Nagoya, JP;
Abstract
A member for semiconductor manufacturing apparatus includes a ceramic plate having a wafer placement surface on its upper surface and a built-in electrode; a base plate provided on a lower surface of the ceramic plate; a base plate through-hole that penetrates the base plate in an up-down direction; an insulating tube inserted into the base plate through-hole; an adhesive layer including an insulating tube upper surface adhesion part and an insulating tube outer circumferential surface adhesion part; and a positioning structure configured to perform positioning so that a distance between the lower surface of the ceramic plate and the upper surface of the insulating tube reaches a predetermined distance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile