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:
Jul. 29, 2025
Filed:
May. 17, 2022
Applicant:
Shenzhen Smoore Technology Limited, Guangdong, CN;
Inventors:
Pei Li, Shenzhen, CN;
Zhenlong Jiang, Shenzhen, CN;
Hongxia Lv, Shenzhen, CN;
Congwen Xiao, Shenzhen, CN;
Lingrong Xiao, Shenzhen, CN;
Xiaoping Li, Shenzhen, CN;
Assignee:
SHENZHEN SMOORE TECHNOLOGY LIMITED, Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 3/12 (2006.01); C04B 41/50 (2006.01); C04B 41/87 (2006.01); H05B 3/02 (2006.01);
U.S. Cl.
CPC ...
H05B 3/12 (2013.01); C04B 41/5024 (2013.01); C04B 41/5035 (2013.01); C04B 41/87 (2013.01); H05B 3/02 (2013.01); C04B 2235/3472 (2013.01); C04B 2235/9607 (2013.01); H05B 2203/017 (2013.01);
Abstract
A modification layer on a surface of a ceramic substrate, includes, in parts by mass: 56 to 67.5 parts of silicon dioxide; 12 to 18 parts of aluminum oxide; and 2.8 to 5.5 parts of lithium oxide. In an embodiment, the modification layer further includes, in parts by mass: at least one of 1.8 to 2.8 parts of phosphorus pentoxide; 0.5 to 2.0 parts of calcium oxide; 0.15 to 1.5 parts of magnesium oxide; and 2.5 to 5.25 parts of barium oxide.