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:
Nov. 22, 2016
Filed:
Jul. 27, 2015
Skyworks Filter Solutions Japan Co., Ltd., Kadoma-Shi, JP;
SKYWORKS FILTER SOLUTIONS JAPAN CO., LTD., Kadoma-Shi, JP;
Abstract
An elastic wave device that can be downsized. Certain examples of the elastic wave device include a substrate, an IDT electrode provided above the substrate, a wiring electrode provided above the substrate and connected to the IDT electrode, a sealing body sealing an excitation space in which the IDT electrode excites an elastic wave, and a sealing wall provided above the wiring electrode and forming a part of the sealing body. An outer periphery of the wiring electrode includes a protrusion. In one example, the wiring electrode includes a first wiring electrode provided on an upper surface of the substrate and a second wiring electrode provided on an upper surface of the first wiring electrode, an outer periphery of the second wiring electrode being provided with the protrusion.