Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HIGH FREQUENCY MODULE AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/110577
Kind Code:
A1
Abstract:
This high frequency module (1) is provided with: a filter (20); a switch IC (10) which comprises a semiconductor substrate (12), a switch (SW1) that is provided on the semiconductor substrate (12), and an inductor (L1) that is provided on the semiconductor substrate (12) and is connected to the switch (SW1) and the filter (20); an inductor (L2) which is connected to the filter (20); and a substrate (30) on which the switch IC (10), the filter (20) and the inductor (L2) are provided. A circuit element that constitutes the filter (20) is connected between the inductor (L1) and the inductor (L2); and the inductor (L1) and the inductor (L2) are electromagnetically coupled to each other.

Inventors:
KITA, Terumichi (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
Application Number:
JP2017/044633
Publication Date:
June 21, 2018
Filing Date:
December 12, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MURATA MANUFACTURING CO., LTD. (10-1, Higashikotari 1-chome Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
International Classes:
H03H7/01; H03H9/25; H03H9/64; H04B1/18
Domestic Patent References:
WO2016125719A12016-08-11
WO2015104882A12015-07-16
Foreign References:
JP2008028539A2008-02-07
JPH07176700A1995-07-14
JP2014154941A2014-08-25
Attorney, Agent or Firm:
YOSHIKAWA, Shuichi et al. (6F Tanaka Ito Pia Shin-Osaka Bldg., 3-10, Nishi Nakajima 5-chome, Yodogawa-ku, Osaka-cit, Osaka 11, 〒5320011, JP)
Download PDF: