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:
Feb. 18, 2020
Filed:
Nov. 20, 2017
Taiyo Yuden Co., Ltd., Tokyo, JP;
Hitoshi Tsukidate, Tokyo, JP;
TAIYO YUDEN CO., LTD., Tokyo, JP;
Abstract
An acoustic wave device includes: a first substrate including a terminal located on a lower surface thereof; a second substrate including an acoustic wave element located on a lower surface thereof and mounted on the first substrate so that the element faces the first substrate; first bumps located between the first and second substrates, located between a first side of the first substrate and the element, and not connected to the element and the terminal; second bumps located between the first and second substrates, located between a second side facing the first side and the element, and not connected to the element and/or the terminal; and third bumps located between the first and second substrates, located only in a region located closer to the second side than the first bumps are and closer to the first side than the second bumps are, and connecting the element and the terminal.