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:
Jul. 10, 2012
Filed:
Oct. 09, 2009
Applicant:
Hiroshi Matsuo, Yokohama, JP;
Inventor:
Hiroshi Matsuo, Yokohama, JP;
Assignee:
Taiyo Yuden Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/04 (2006.01); H01L 41/08 (2006.01); H03H 9/25 (2006.01);
U.S. Cl.
CPC ...
Abstract
A surface acoustic wave device includes a surface acoustic wave (SAW) chip, a base that is made of resin and surround the SAW chip, and a cap that is made of resin and is bonded, by a seal member, to the base so as to define a cavity in which the SAW chip is sealed with the cap and the base, the cavity communicating with an outside of the surface acoustic wave device through a through hole formed in the seal member.