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.

Date of Patent:
Jul. 02, 2019

Filed:

Jun. 06, 2017
Applicant:

Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;

Inventor:

Sang Hyun Yi, Suwon-si, KR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 9/10 (2006.01); H03H 9/54 (2006.01); H03H 9/13 (2006.01); H03H 9/56 (2006.01); H03H 9/05 (2006.01);
U.S. Cl.
CPC ...
H03H 9/105 (2013.01); H03H 9/0538 (2013.01); H03H 9/1014 (2013.01); H03H 9/13 (2013.01); H03H 9/542 (2013.01); H03H 9/564 (2013.01);
Abstract

A bulk acoustic wave filter includes a substrate, a first electrode and a second electrode disposed on the substrate, a piezoelectric layer including a piezoelectric material, the piezoelectric layer disposed between the first and second electrodes, and a passive element disposed on one surface of a housing. The housing is coupled to the substrate to accommodate the piezoelectric layer, the first electrode and the second electrode.


Find Patent Forward Citations

Loading…