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. 19, 2019
Filed:
Sep. 27, 2016
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Yun Sung Kang, Suwon-si, KR;
Pil Joong Kang, Suwon-si, KR;
Kwang Su Kim, Suwon-si, KR;
Ji Hye Nam, Suwon-si, KR;
Jeong Suong Yang, Suwon-si, KR;
Jeong Il Lee, Suwon-si, KR;
Jong Hyeong Song, Suwon-si, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Abstract
An acoustic wave filter device includes a base having an acoustic wave filter part and a bonding part disposed thereon, the bonding part surrounding the acoustic wave filter part, and a cap having a bonding counterpart disposed thereon, the bonding counterpart being bonded to the bonding part of the base, and the bonding part includes a first bonding layer including gold, and the bonding counterpart includes a second bonding layer bonded to the first bonding layer and including tin.