Title:
High frequency module
Document Type and Number:
Japanese Patent JP6187583
Kind Code:
B2
Abstract:
A high-frequency module includes a filter unit and first and second external connection terminals. The filter unit includes first and second terminals and a plurality of SAW resonators. The plurality of SAW resonators are connected to one another by connection conductors. A matching element is connected between the first terminal and the first external connection terminal, and a matching element is connected between the second terminal and the second external connection terminal. At least one of the matching elements is inductively coupled or capacitively coupled to at least one of the connection conductors located at a position such that at least one of the SAW resonators is interposed between the matching element and the connection conductor.
Inventors:
Takeo Soo
Application Number:
JP2015511272A
Publication Date:
August 30, 2017
Filing Date:
April 09, 2014
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
H03H9/64; H03H9/25
Domestic Patent References:
| JP2009290606A | ||||
| JP2011010278A | ||||
| JP2004080233A | ||||
| JP2008118192A | ||||
| JP2008245310A | ||||
| JP2010041141A |
Foreign References:
| WO2007145049A1 | ||||
| WO2011089746A1 | ||||
| WO2013008435A1 |
Attorney, Agent or Firm:
Kaede International Patent Office