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. 28, 2020
Filed:
Oct. 24, 2017
Applicant:
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Inventors:
Assignee:
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/05 (2006.01); H03H 9/10 (2006.01); H03H 9/64 (2006.01); H03H 3/08 (2006.01); H03H 3/02 (2006.01);
U.S. Cl.
CPC ...
H03H 3/08 (2013.01); H03H 3/02 (2013.01); H03H 9/059 (2013.01); H03H 9/10 (2013.01); H03H 9/1014 (2013.01); H03H 9/1071 (2013.01);
Abstract
An acoustic wave device includes an acoustic wave generator formed on one surface of a substrate; a support member formed on the one surface of the substrate spaced apart from the acoustic wave generator; a protective member coupled to the support member and disposed to be spaced apart from the acoustic wave generator; and a sealing part encapsulating the protective member and the support member, wherein the sealing part includes one, or a plurality of, first hermetic layer(s) and one, or a plurality of, second hermetic layer(s), and the first hermetic layer(s) and the second hermetic layer(s) are alternately stacked.