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:
Oct. 04, 2022
Filed:
Nov. 07, 2019
Applicant:
Guangdong Fenghua Advanced Technology Holding Co., Ltd., Guangdong, CN;
Inventors:
Tao Chen, Guangdong, CN;
Kun Huang, Guangdong, CN;
Shiwo Ta, Guangdong, CN;
Zhenxiao Fu, Guangdong, CN;
Yun Liu, Act, AU;
Assignee:
GUANGDONG FENGHUA ADVANCED TECHNOLOGY HOLDING CO., LTD., Guangdong, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03B 19/06 (2006.01); C03C 12/00 (2006.01); C03C 3/093 (2006.01);
U.S. Cl.
CPC ...
C03B 19/06 (2013.01); C03C 3/093 (2013.01); C03C 12/00 (2013.01);
Abstract
The disclosure relates to a Low Temperature Co-fired Ceramic (LTCC) substrate and a preparation method thereof, and in particular to a dielectric-constant-adjustable LTCC substrate and a preparation method thereof. The LTCC substrate of the disclosure includes the following components: glass, SiOand AlO, a weight percentage of the SiOin the LTCC substrate is 10% to 25%.