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. 01, 2019
Filed:
Aug. 11, 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 9/10 (2006.01); H03H 9/17 (2006.01); H01L 41/047 (2006.01); H03H 9/25 (2006.01); H03H 9/64 (2006.01); H03H 9/05 (2006.01); H03H 9/02 (2006.01); H01L 41/053 (2006.01);
U.S. Cl.
CPC ...
H03H 9/1092 (2013.01); H01L 41/047 (2013.01); H01L 41/053 (2013.01); H03H 9/02228 (2013.01); H03H 9/059 (2013.01); H03H 9/0576 (2013.01); H03H 9/1071 (2013.01); H03H 9/172 (2013.01); H03H 9/25 (2013.01); H03H 9/6426 (2013.01);
Abstract
An acoustic wave filter device includes a filter disposed on a substrate, a wall member disposed on the substrate and surrounding the filter, a cap member disposed on the wall member and bounding an internal space with the wall member; and a support member disposed on the cap member. The support member is disposed above the internal space and includes a bump disposed on the cap member.