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:
Apr. 05, 2016
Filed:
Mar. 17, 2014
Applicant:
Ceradyne, Inc., Costa Mesa, CA (US);
Inventor:
Biljana Mikijelj, Cerritos, CA (US);
Assignee:
CERADYNE, INC., Costa Mesa, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/00 (2006.01); C04B 35/584 (2006.01); C04B 35/587 (2006.01); C04B 35/591 (2006.01); C04B 35/593 (2006.01); C04B 35/597 (2006.01); C04B 35/645 (2006.01); C04B 35/65 (2006.01);
U.S. Cl.
CPC ...
C04B 35/584 (2013.01); C04B 35/587 (2013.01); C04B 35/591 (2013.01); C04B 35/593 (2013.01); C04B 35/597 (2013.01); C04B 35/5935 (2013.01); C04B 35/645 (2013.01); C04B 35/6455 (2013.01); C04B 35/65 (2013.01); C04B 2235/3206 (2013.01); C04B 2235/3208 (2013.01); C04B 2235/3213 (2013.01); C04B 2235/3215 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/3222 (2013.01); C04B 2235/3224 (2013.01); C04B 2235/3225 (2013.01); C04B 2235/3227 (2013.01); C04B 2235/3229 (2013.01); C04B 2235/3244 (2013.01); C04B 2235/3409 (2013.01); C04B 2235/3418 (2013.01); C04B 2235/36 (2013.01); C04B 2235/386 (2013.01); C04B 2235/3839 (2013.01); C04B 2235/428 (2013.01); C04B 2235/5409 (2013.01); C04B 2235/5427 (2013.01); C04B 2235/6021 (2013.01); C04B 2235/6022 (2013.01); C04B 2235/6023 (2013.01); C04B 2235/612 (2013.01); C04B 2235/6587 (2013.01); C04B 2235/668 (2013.01); C04B 2235/721 (2013.01); C04B 2235/723 (2013.01); C04B 2235/725 (2013.01); C04B 2235/767 (2013.01); C04B 2235/77 (2013.01); C04B 2235/85 (2013.01); C04B 2235/9607 (2013.01);
Abstract
A silicon nitride material is disclosed which has properties beneficial for efficient operation of a corona discharge igniter system in an internal combustion gas engine.