JP2003209454A5 - - Google Patents

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Publication number
JP2003209454A5
JP2003209454A5 JP2002319604A JP2002319604A JP2003209454A5 JP 2003209454 A5 JP2003209454 A5 JP 2003209454A5 JP 2002319604 A JP2002319604 A JP 2002319604A JP 2002319604 A JP2002319604 A JP 2002319604A JP 2003209454 A5 JP2003209454 A5 JP 2003209454A5
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JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2002319604A
Other languages
Japanese (ja)
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JP2003209454A (en
JP4221205B2 (en
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Publication date
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Priority to JP2002319604A priority Critical patent/JP4221205B2/en
Priority claimed from JP2002319604A external-priority patent/JP4221205B2/en
Publication of JP2003209454A publication Critical patent/JP2003209454A/en
Publication of JP2003209454A5 publication Critical patent/JP2003209454A5/ja
Application granted granted Critical
Publication of JP4221205B2 publication Critical patent/JP4221205B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2002319604A 2001-11-12 2002-11-01 Diplexer and high-frequency switch using the same Expired - Fee Related JP4221205B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002319604A JP4221205B2 (en) 2001-11-12 2002-11-01 Diplexer and high-frequency switch using the same

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001-346162 2001-11-12
JP2001346162 2001-11-12
JP2002319604A JP4221205B2 (en) 2001-11-12 2002-11-01 Diplexer and high-frequency switch using the same

Publications (3)

Publication Number Publication Date
JP2003209454A JP2003209454A (en) 2003-07-25
JP2003209454A5 true JP2003209454A5 (en) 2005-10-27
JP4221205B2 JP4221205B2 (en) 2009-02-12

Family

ID=27667112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002319604A Expired - Fee Related JP4221205B2 (en) 2001-11-12 2002-11-01 Diplexer and high-frequency switch using the same

Country Status (1)

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JP (1) JP4221205B2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1875549A (en) 2003-11-11 2006-12-06 株式会社村田制作所 High frequency module
CN1930776B (en) 2004-03-16 2012-02-01 日立金属株式会社 High-frequency circuit and high-frequency component
JP2005323063A (en) * 2004-05-07 2005-11-17 Hitachi Metals Ltd Branching filter circuit
JP4678570B2 (en) * 2004-05-07 2011-04-27 日立金属株式会社 Demultiplexer and high frequency composite parts using the same
JP2006128881A (en) * 2004-10-27 2006-05-18 Kyocera Corp Diplexer
JP2006129001A (en) * 2004-10-28 2006-05-18 Kyocera Corp Branching filter and radio communications device using the same
JP2006246124A (en) * 2005-03-04 2006-09-14 Kyocera Corp Laminated noise filter
US20060217102A1 (en) * 2005-03-22 2006-09-28 Yinon Degani Cellular/Wi-Fi combination devices
WO2008004557A1 (en) * 2006-07-03 2008-01-10 Hitachi Metals, Ltd. Branch circuit, high frequency circuit and high frequency module
TW200835043A (en) * 2007-01-19 2008-08-16 Murata Manufacturing Co High-frequency part
TWI442621B (en) * 2007-01-19 2014-06-21 Murata Manufacturing Co High frequency parts
KR100862886B1 (en) * 2007-05-25 2008-10-13 전자부품연구원 Diplexer
KR100919783B1 (en) * 2007-10-23 2009-10-01 국방과학연구소 Contiguous multichannel multiplexer
TWI601379B (en) * 2015-12-25 2017-10-01 村田製作所股份有限公司 Duplexer circuit and duplexer circuit module
JP6664257B2 (en) * 2016-03-30 2020-03-13 太陽誘電株式会社 Low pass filter
JP6669132B2 (en) * 2017-06-23 2020-03-18 株式会社村田製作所 Multiplexer, transmitting device and receiving device
JP7373310B2 (en) * 2019-06-24 2023-11-02 太陽誘電株式会社 Multiplexers, filters and communication modules
JP2021027369A (en) * 2019-07-31 2021-02-22 株式会社村田製作所 Filter device
JP7424849B2 (en) * 2020-01-31 2024-01-30 太陽誘電株式会社 Filters, multiplexers and communication modules
WO2022113674A1 (en) * 2020-11-25 2022-06-02 株式会社村田製作所 Low-pass filter, laminated low-pass filter, and filter characteristic adjustment method

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