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.

Date of Patent:
Jan. 14, 2025

Filed:

Mar. 18, 2020
Applicant:

Ngk Insulators, Ltd., Nagoya, JP;

Inventors:

Kazuhiro Nobori, Nagoya, JP;

Takuji Kimura, Nagoya, JP;

Assignee:

NGK INSULATORS, LTD., Nagoya, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/683 (2006.01); B28B 1/14 (2006.01); B28B 7/16 (2006.01); B28B 11/24 (2006.01); C23C 16/458 (2006.01); H01J 37/32 (2006.01); H01L 21/67 (2006.01);
U.S. Cl.
CPC ...
H01L 21/6833 (2013.01); B28B 1/14 (2013.01); B28B 7/164 (2013.01); B28B 11/243 (2013.01); C23C 16/4582 (2013.01); H01J 37/32715 (2013.01); H01L 21/67017 (2013.01);
Abstract

A member for a semiconductor manufacturing apparatus includes a ceramic disc incorporating an electrode and a ceramic cylindrical shaft supporting the disc. The disc and the shaft are integrally formed and mutually have no bonding interface. The disc has a surface with which the shaft is integrated. The surface has a region inside the shaft and a region outside the shaft. The region inside the shaft is recessed by one step with respect to the region outside the shaft and has an electrode exposure hole through which the electrode is exposed.


Find Patent Forward Citations

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Nobori, Kazuhiro. (2025). Member for semiconductor manufacturing apparatus, method for manufacturing the same, and mold (U.S. Patent No. 12198965). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12198965

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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