CN101166020A - 梯型滤波器 - Google Patents
梯型滤波器 Download PDFInfo
- Publication number
- CN101166020A CN101166020A CNA2007101819528A CN200710181952A CN101166020A CN 101166020 A CN101166020 A CN 101166020A CN A2007101819528 A CNA2007101819528 A CN A2007101819528A CN 200710181952 A CN200710181952 A CN 200710181952A CN 101166020 A CN101166020 A CN 101166020A
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- Prior art keywords
- film
- type filter
- ladder type
- filter according
- resonator
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
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JP2006282290 | 2006-10-17 | ||
JP2006282290A JP4968900B2 (ja) | 2006-10-17 | 2006-10-17 | ラダー型フィルタの製造方法 |
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CN101166020A true CN101166020A (zh) | 2008-04-23 |
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CNA2007101819528A Pending CN101166020A (zh) | 2006-10-17 | 2007-10-17 | 梯型滤波器 |
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US (2) | US20080129417A1 (zh) |
EP (1) | EP1914888B1 (zh) |
JP (1) | JP4968900B2 (zh) |
KR (1) | KR100906551B1 (zh) |
CN (1) | CN101166020A (zh) |
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CN104702239A (zh) * | 2011-06-23 | 2015-06-10 | 天工松下滤波方案日本有限公司 | 梯型弹性波滤波器及使用该弹性波滤波器的天线双工器 |
CN113630100A (zh) * | 2017-04-10 | 2021-11-09 | 三星电机株式会社 | 滤波器 |
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US9136818B2 (en) | 2011-02-28 | 2015-09-15 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Stacked acoustic resonator comprising a bridge |
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US9444426B2 (en) | 2012-10-25 | 2016-09-13 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Accoustic resonator having integrated lateral feature and temperature compensation feature |
JP5815329B2 (ja) * | 2011-08-22 | 2015-11-17 | 太陽誘電株式会社 | 弾性波デバイス |
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-
2006
- 2006-10-17 JP JP2006282290A patent/JP4968900B2/ja active Active
-
2007
- 2007-10-16 EP EP07118583.9A patent/EP1914888B1/en not_active Not-in-force
- 2007-10-16 KR KR1020070103934A patent/KR100906551B1/ko active IP Right Grant
- 2007-10-16 US US11/907,704 patent/US20080129417A1/en not_active Abandoned
- 2007-10-17 CN CNA2007101819528A patent/CN101166020A/zh active Pending
-
2009
- 2009-12-28 US US12/647,794 patent/US8756777B2/en active Active
Cited By (6)
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CN104702239A (zh) * | 2011-06-23 | 2015-06-10 | 天工松下滤波方案日本有限公司 | 梯型弹性波滤波器及使用该弹性波滤波器的天线双工器 |
CN104702239B (zh) * | 2011-06-23 | 2017-09-22 | 天工滤波方案日本有限公司 | 梯型弹性波滤波器及使用该弹性波滤波器的天线双工器 |
CN102931942A (zh) * | 2011-08-09 | 2013-02-13 | 太阳诱电株式会社 | 声波器件 |
CN102931942B (zh) * | 2011-08-09 | 2015-10-21 | 太阳诱电株式会社 | 声波器件 |
US9184725B2 (en) | 2011-08-09 | 2015-11-10 | Taiyo Yuden Co., Ltd. | Acoustic wave device |
CN113630100A (zh) * | 2017-04-10 | 2021-11-09 | 三星电机株式会社 | 滤波器 |
Also Published As
Publication number | Publication date |
---|---|
JP4968900B2 (ja) | 2012-07-04 |
EP1914888A1 (en) | 2008-04-23 |
JP2008103798A (ja) | 2008-05-01 |
US20100096358A1 (en) | 2010-04-22 |
KR20080034790A (ko) | 2008-04-22 |
US20080129417A1 (en) | 2008-06-05 |
EP1914888B1 (en) | 2013-06-12 |
US8756777B2 (en) | 2014-06-24 |
KR100906551B1 (ko) | 2009-07-07 |
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