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:
May. 04, 2021
Filed:
Mar. 08, 2019
Applicant:
Ngk Insulators, Ltd., Nagoya, JP;
Inventors:
Yuki Nomoto, Nagoya, JP;
Kei Tanaka, Inazawa, JP;
Katsuhiro Inoue, Ama-Gun, JP;
Yuji Katsuda, Tsushima, JP;
Assignee:
NGK Insulators, Ltd., Nagoya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 9/25 (2006.01); H03H 3/10 (2006.01); H03H 9/02 (2006.01); B32B 38/00 (2006.01); B28B 3/00 (2006.01); B28B 7/34 (2006.01); B32B 18/00 (2006.01); B32B 37/10 (2006.01); B32B 37/18 (2006.01); B28B 11/08 (2006.01); C04B 37/00 (2006.01); H03H 9/05 (2006.01);
U.S. Cl.
CPC ...
H03H 9/25 (2013.01); B28B 3/00 (2013.01); B28B 7/34 (2013.01); B28B 11/0845 (2013.01); B32B 18/00 (2013.01); B32B 37/10 (2013.01); B32B 37/18 (2013.01); B32B 38/0012 (2013.01); C04B 37/001 (2013.01); C04B 37/003 (2013.01); H03H 3/10 (2013.01); H03H 9/02574 (2013.01); H03H 9/02622 (2013.01); H03H 9/058 (2013.01); B32B 2250/02 (2013.01); B32B 2305/80 (2013.01); B32B 2307/10 (2013.01); B32B 2307/20 (2013.01); B32B 2307/538 (2013.01); B32B 2307/546 (2013.01); B32B 2307/72 (2013.01); B32B 2310/0875 (2013.01); B32B 2315/02 (2013.01); B32B 2457/00 (2013.01); C04B 2237/341 (2013.01); C04B 2237/345 (2013.01); C04B 2237/52 (2013.01); C04B 2237/708 (2013.01);
Abstract
A composite substrate includes a supporting substrate and a functional substrate that are directly joined together, the supporting substrate being a sintered sialon body.