KR100666693B1 - 모놀리식 듀플렉서 - Google Patents
모놀리식 듀플렉서 Download PDFInfo
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- KR100666693B1 KR100666693B1 KR20040096120A KR20040096120A KR100666693B1 KR 100666693 B1 KR100666693 B1 KR 100666693B1 KR 20040096120 A KR20040096120 A KR 20040096120A KR 20040096120 A KR20040096120 A KR 20040096120A KR 100666693 B1 KR100666693 B1 KR 100666693B1
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Images
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
- H03H9/0566—Constructional combinations of supports or holders with electromechanical or other electronic elements for duplexers
- H03H9/0571—Constructional combinations of supports or holders with electromechanical or other electronic elements for duplexers including bulk acoustic wave [BAW] devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
- H03H9/703—Networks using bulk acoustic wave devices
- H03H9/706—Duplexers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/43—Electric condenser making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
Abstract
Description
Claims (10)
- 기판;상기 기판 상부 표면 상의 소정의 제1영역에 제작된 송신단필터;상기 기판 상부 표면 상의 소정의 제2영역에 제작된 수신단필터;상기 기판 상부 표면 상의 소정 영역에 결합되어 상기 송신단필터 및 상기 수신단필터를 밀봉상태로 패키징 하는 패키징 기판; 및,상기 패키징 기판의 일표면 상에 제작되어 상기 송신단필터 및 상기 수신단필터와 각각 연결되며, 상기 송신단필터 및 상기 수신단필터 상호 간의 신호유입을 차단하는 위상천이부;를 포함하는 것을 특징으로 하는 모놀리식(monolithic) 듀플렉서.
- 제1항에 있어서,상기 패키징 기판은,하부 표면 상의 소정 영역이 식각되어 형성된 제1공동부;를 포함하며,상기 제1공동부 내부에 상기 송신단 필터 및 상기 수신단 필터가 위치하도록 상기 기판 상부 표면과 결합하는 것을 특징으로 하는 모놀리식(monolithic) 듀플렉서.
- 제2항에 있어서,상기 위상천이부는,상기 패키징 기판의 하부 표면 상에서 상기 제1공동부 내부에 제작되는 것을 특징으로 하는 모놀리식(monolithic) 듀플렉서.
- 제2항에 있어서,상기 패키징 기판은,상기 패키징 기판의 상하부를 관통하는 적어도 하나의 연결전극;을 더 포함하며,상기 위상천이부는 상기 패키징 기판의 상부 표면 상에 제작되어 상기 적어도 하나의 연결전극을 통해 상기 송신단 필터 및 상기 수신단 필터에 각각 연결되는 것을 특징으로 하는 모놀리식(monolithic) 듀플렉서.
- 제1항에 있어서,상기 송신단 필터 및 상기 수신단 필터 중 적어도 하나는,상기 기판 상부 표면 상에서 직렬로 연결된 상태로 제작된 복수개의 직렬공진기;상기 기판 상부 표면 상에 제작되어, 상기 복수개의 직렬공진기 사이에 형성되는 적어도 하나의 노드에 각각 연결되는 적어도 하나의 병렬공진기; 및,상기 기판 상부 표면 상에 제작되어, 상기 적어도 하나의 병렬공진기에 연결되는 적어도 하나의 트리밍 인덕터;를 포함하는 것을 특징으로 하는 모놀리식(monolithic) 듀플렉서.
- 제1항에 있어서,상기 송신단 필터 및 상기 수신단 필터 중 적어도 하나는,상기 기판 상부 표면 상에서 직렬로 연결된 상태로 제작된 복수개의 직렬공진기;상기 기판 상부 표면 상에 제작되어, 상기 복수개의 직렬공진기 중 하나의 공진기의 일측에 형성되는 제1노드에 연결된 제1 병렬공진기;상기 기판 상부 표면 상에 제작되어, 상기 복수개의 직렬공진기 중 하나의 공진기의 일측에 형성되는 제2노드에 연결된 제2 병렬공진기; 및,상기 기판 상부 표면 상에 제작되어, 일측이 상기 제1 및 제2 병렬공진기와 각각 공통적으로 연결되는 트리밍 인덕터;를 포함하는 것을 특징으로 하는 모놀리식(monolithic) 듀플렉서.
- 제6항에 있어서,상기 복수개의 직렬공진기, 상기 제1 병렬공진기, 및 상기 제2병렬공진기 중 적어도 하나는,상기 기판 상부 표면의 소정 영역에 형성된 제2공동부(cavity); 및상기 제2공동부 내부의 바닥면과 소정거리 이격된 위치에서, 제1전극, 압전막, 및 제2전극이 차례로 적층된 구조로 형성되는 공진부;를 포함하는 것을 특징으로 하는 모놀리식(monolithic) 듀플렉서.
- 제7항에 있어서,상기 트리밍 인덕터는,상기 압전막 상부 표면에서 상기 제2전극이 소정의 코일 형태로 패터닝됨으로써 제작된 것을 특징으로 하는 모놀리식(monolithic) 듀플렉서.
- 제1항 내지 제8항 중 어느 한 항에 있어서,상기 위상천이부는,절연층 및 메탈층이 차례로 적층됨으로써 구현된 LC병렬회로로써, 상기 송신단필터 및 상기 수신단필터로 입력되는 신호의 주파수 위상차가 90°가 되도록 하는 것을 특징으로 하는 모놀리식(monolithic) 듀플렉서.
- 제9항에 있어서,상기 위상천이부는,상기 패키징 기판의 일표면상에 적층된 제1절연층;상기 제1절연층 상의 소정 영역에 적층된 제1메탈층;상기 제1메탈층의 일부를 제외한 나머지 영역 및 상기 제1절연층 상부에 적층된 제2절연층;상기 제1메탈층 상부에 적층된 상기 제2절연층 영역 상에 적층된 제2메탈층;상기 제1절연층 상부에 적층된 상기 제2절연층 영역 상에 적층된 제3메탈층;상기 제3메탈층 상부에 적층된 유기절연막; 및,상기 유기절연막 상부에 코일형태로 적층된 제4메탈층;을 포함하는 것을 특징으로 하는 모놀리식(monolithic) 듀플렉서.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20040096120A KR100666693B1 (ko) | 2004-11-23 | 2004-11-23 | 모놀리식 듀플렉서 |
US11/262,889 US7663450B2 (en) | 2004-11-23 | 2005-11-01 | Monolithic duplexer |
DE200560018888 DE602005018888D1 (de) | 2004-11-23 | 2005-11-11 | Monolithischer Duplexer |
AT05024698T ATE455393T1 (de) | 2004-11-23 | 2005-11-11 | Monolithischer duplexer |
EP20050024698 EP1659688B1 (en) | 2004-11-23 | 2005-11-11 | Monolithic duplexer |
CNB2005101248804A CN100474773C (zh) | 2004-11-23 | 2005-11-23 | 单片双工器及其制造方法 |
JP2005338921A JP4316557B2 (ja) | 2004-11-23 | 2005-11-24 | モノリシックデュプレクサ、及びその製造方法 |
US12/647,188 US8720023B2 (en) | 2004-11-23 | 2009-12-24 | Method of manufacturing a monolithic duplexer |
Applications Claiming Priority (1)
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KR20040096120A KR100666693B1 (ko) | 2004-11-23 | 2004-11-23 | 모놀리식 듀플렉서 |
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KR20060057070A KR20060057070A (ko) | 2006-05-26 |
KR100666693B1 true KR100666693B1 (ko) | 2007-01-11 |
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KR20040096120A KR100666693B1 (ko) | 2004-11-23 | 2004-11-23 | 모놀리식 듀플렉서 |
Country Status (7)
Country | Link |
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US (2) | US7663450B2 (ko) |
EP (1) | EP1659688B1 (ko) |
JP (1) | JP4316557B2 (ko) |
KR (1) | KR100666693B1 (ko) |
CN (1) | CN100474773C (ko) |
AT (1) | ATE455393T1 (ko) |
DE (1) | DE602005018888D1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100719123B1 (ko) * | 2006-07-27 | 2007-05-18 | 삼성전자주식회사 | 멀피 밴드 필터모듈 및 그 제조방법 |
JP4997961B2 (ja) * | 2006-12-26 | 2012-08-15 | 宇部興産株式会社 | 集積化分波器 |
KR20110041179A (ko) * | 2009-10-15 | 2011-04-21 | 한국전자통신연구원 | 패키지 구조 |
JP6056905B2 (ja) * | 2010-03-11 | 2017-01-11 | セイコーエプソン株式会社 | 圧電素子、圧電センサー、および電子機器 |
JP5754129B2 (ja) * | 2010-03-11 | 2015-07-29 | セイコーエプソン株式会社 | 圧電素子、圧電センサー、電子機器、および圧電素子の製造方法 |
KR101928359B1 (ko) * | 2012-09-11 | 2018-12-12 | 삼성전자주식회사 | 전도성 물질을 이용하여 전기적 손실을 처리하는 공진 장치 및 그 제조 방법 |
KR101959204B1 (ko) * | 2013-01-09 | 2019-07-04 | 삼성전자주식회사 | 무선 주파수 필터 및 무선 주파수 필터의 제조방법 |
US10358340B2 (en) | 2016-04-28 | 2019-07-23 | Globalfoundries Singapore Pte. Ltd. | Integrated circuits having shielded MEMS devices and methods for fabricating shielded MEMS devices |
KR20180003868A (ko) * | 2016-07-01 | 2018-01-10 | 삼성전기주식회사 | 벌크 탄성파 필터 |
DE102016125208A1 (de) * | 2016-12-21 | 2018-06-21 | Snaptrack, Inc. | Duplexer-Komponente mit hoher Unterdrückung von Signalen zwischen einem Eingangs- und Ausgangsanschluss |
KR20200078084A (ko) * | 2018-12-21 | 2020-07-01 | 삼성전기주식회사 | 프론트 엔드 모듈 |
JP6939763B2 (ja) * | 2018-12-25 | 2021-09-22 | 株式会社村田製作所 | マルチプレクサ、高周波フロントエンド回路、および通信装置 |
CN111786069B (zh) * | 2019-04-04 | 2021-09-21 | 上海诺基亚贝尔股份有限公司 | 谐振器和滤波器 |
CN110830072A (zh) * | 2019-12-16 | 2020-02-21 | 惠州华芯半导体有限公司 | 基于pcb的射频双工器及移动终端 |
CN114244300A (zh) * | 2020-09-09 | 2022-03-25 | 诺思(天津)微系统有限责任公司 | 滤波器组件及其制造方法、电子设备 |
CN113037246B (zh) * | 2021-02-08 | 2023-05-26 | 苏州汉天下电子有限公司 | 双工器及其制作方法、多工器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040011728A (ko) * | 2002-07-30 | 2004-02-11 | 엘지이노텍 주식회사 | 듀플렉서 칩 패키지 및 그 제조방법 |
KR20040043055A (ko) * | 2002-11-15 | 2004-05-22 | 엘지이노텍 주식회사 | 듀플렉서 제조방법 |
KR100498041B1 (ko) | 2003-04-18 | 2005-07-01 | 삼성전자주식회사 | 기판 접합을 이용하여 제조된 단일칩 듀플렉서 및 그 제조방법 |
KR100546832B1 (ko) | 2003-08-21 | 2006-01-26 | 삼성전자주식회사 | 임베디드 pcb 기판을 사용한 듀플렉서 및 그 제조 방법 |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5728223A (en) * | 1980-07-26 | 1982-02-15 | New Japan Radio Co Ltd | Pyroelectric type radiation wave detector and manufacture thereof |
CN85101813B (zh) * | 1985-04-01 | 1987-05-20 | 株式会社日立制作所 | 表面声波滤波器 |
JP2625994B2 (ja) | 1987-11-26 | 1997-07-02 | 株式会社デンソー | 半導体圧力センサの製造方法 |
JPH06350307A (ja) * | 1993-06-03 | 1994-12-22 | Fuji Elelctrochem Co Ltd | 分波器 |
EP0652637B1 (en) * | 1993-11-05 | 1998-08-12 | Matsushita Electric Industrial Co., Ltd. | Surface acoustic wave filter |
JPH08191230A (ja) * | 1995-01-09 | 1996-07-23 | Fujitsu Ltd | 分波器 |
JPH08321738A (ja) * | 1995-05-24 | 1996-12-03 | Matsushita Electric Ind Co Ltd | 二周波数帯域通過フィルタ及び二周波数分波器及び二周波数合成器 |
JPH09270604A (ja) | 1996-03-29 | 1997-10-14 | Oki Electric Ind Co Ltd | 分波器パッケ−ジ |
US6081171A (en) | 1998-04-08 | 2000-06-27 | Nokia Mobile Phones Limited | Monolithic filters utilizing thin film bulk acoustic wave devices and minimum passive components for controlling the shape and width of a passband response |
US6427954B1 (en) | 1998-12-04 | 2002-08-06 | Original Design Group | Low profile golf bag stand system |
US6262637B1 (en) | 1999-06-02 | 2001-07-17 | Agilent Technologies, Inc. | Duplexer incorporating thin-film bulk acoustic resonators (FBARs) |
JP2001068965A (ja) | 1999-08-26 | 2001-03-16 | Matsushita Electric Ind Co Ltd | ラダー型フィルタ |
JP2001127588A (ja) | 1999-10-28 | 2001-05-11 | Tdk Corp | 弾性表面波分波器 |
DE19962028A1 (de) * | 1999-12-22 | 2001-06-28 | Philips Corp Intellectual Pty | Filteranordnung |
US6407649B1 (en) | 2001-01-05 | 2002-06-18 | Nokia Corporation | Monolithic FBAR duplexer and method of making the same |
WO2002058233A1 (en) | 2001-01-18 | 2002-07-25 | Infineon Technologies Ag | Filter devices and method for fabricating filter devices |
US6462631B2 (en) | 2001-02-14 | 2002-10-08 | Agilent Technologies, Inc. | Passband filter having an asymmetrical filter response |
US6472954B1 (en) * | 2001-04-23 | 2002-10-29 | Agilent Technologies, Inc. | Controlled effective coupling coefficients for film bulk acoustic resonators |
US6710681B2 (en) | 2001-07-13 | 2004-03-23 | Agilent Technologies, Inc. | Thin film bulk acoustic resonator (FBAR) and inductor on a monolithic substrate and method of fabricating the same |
FR2833106B1 (fr) | 2001-12-03 | 2005-02-25 | St Microelectronics Sa | Circuit integre comportant un composant auxiliaire, par exemple un composant passif ou un microsysteme electromecanique, dispose au-dessus d'une puce electronique, et procede de fabrication correspondant |
JP2004048639A (ja) | 2002-05-17 | 2004-02-12 | Murata Mfg Co Ltd | 圧電共振子及びその製造方法等 |
CN100446243C (zh) | 2002-03-19 | 2008-12-24 | Nxp股份有限公司 | 堆叠有绝缘腔的芯片 |
JP2003298392A (ja) | 2002-03-29 | 2003-10-17 | Fujitsu Media Device Kk | フィルタチップ及びフィルタ装置 |
JP2003318695A (ja) | 2002-04-26 | 2003-11-07 | Toko Inc | 圧電薄膜共振子およびその製造方法 |
TW540173B (en) | 2002-05-03 | 2003-07-01 | Asia Pacific Microsystems Inc | Bulk acoustic device having integrated fine-tuning and trimming devices |
JP2004017171A (ja) | 2002-06-12 | 2004-01-22 | Murata Mfg Co Ltd | 電子部品およびその製造方法 |
EP1524326B1 (en) | 2002-07-24 | 2010-10-13 | Nisshin Steel Co., Ltd. | Zinc-base hot dip galvanized steel sheet excellent in retention of gloss |
JP2004129223A (ja) | 2002-07-31 | 2004-04-22 | Murata Mfg Co Ltd | 圧電部品およびその製造方法 |
US6713314B2 (en) | 2002-08-14 | 2004-03-30 | Intel Corporation | Hermetically packaging a microelectromechanical switch and a film bulk acoustic resonator |
JP2004112277A (ja) | 2002-09-18 | 2004-04-08 | Murata Mfg Co Ltd | 圧電薄膜フィルタ、分波器、通信機 |
US7152289B2 (en) * | 2002-09-25 | 2006-12-26 | Intel Corporation | Method for forming bulk resonators silicon <110> substrate |
KR100486627B1 (ko) | 2003-02-21 | 2005-05-03 | 엘지전자 주식회사 | 반도체 패키지 |
JP2004304622A (ja) * | 2003-03-31 | 2004-10-28 | Fujitsu Media Device Kk | 弾性表面波デバイス及びその製造方法 |
EP1469599B1 (en) | 2003-04-18 | 2010-11-03 | Samsung Electronics Co., Ltd. | Air gap type FBAR, duplexer using the FBAR, and fabricating methods thereof |
JP3853303B2 (ja) * | 2003-04-28 | 2006-12-06 | 富士通メディアデバイス株式会社 | 分波器 |
US7183622B2 (en) * | 2004-06-30 | 2007-02-27 | Intel Corporation | Module integrating MEMS and passive components |
US7615833B2 (en) * | 2004-07-13 | 2009-11-10 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Film bulk acoustic resonator package and method of fabricating same |
-
2004
- 2004-11-23 KR KR20040096120A patent/KR100666693B1/ko active IP Right Grant
-
2005
- 2005-11-01 US US11/262,889 patent/US7663450B2/en active Active
- 2005-11-11 EP EP20050024698 patent/EP1659688B1/en active Active
- 2005-11-11 DE DE200560018888 patent/DE602005018888D1/de active Active
- 2005-11-11 AT AT05024698T patent/ATE455393T1/de not_active IP Right Cessation
- 2005-11-23 CN CNB2005101248804A patent/CN100474773C/zh active Active
- 2005-11-24 JP JP2005338921A patent/JP4316557B2/ja active Active
-
2009
- 2009-12-24 US US12/647,188 patent/US8720023B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040011728A (ko) * | 2002-07-30 | 2004-02-11 | 엘지이노텍 주식회사 | 듀플렉서 칩 패키지 및 그 제조방법 |
KR20040043055A (ko) * | 2002-11-15 | 2004-05-22 | 엘지이노텍 주식회사 | 듀플렉서 제조방법 |
KR100498041B1 (ko) | 2003-04-18 | 2005-07-01 | 삼성전자주식회사 | 기판 접합을 이용하여 제조된 단일칩 듀플렉서 및 그 제조방법 |
KR100546832B1 (ko) | 2003-08-21 | 2006-01-26 | 삼성전자주식회사 | 임베디드 pcb 기판을 사용한 듀플렉서 및 그 제조 방법 |
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JP2006148941A (ja) | 2006-06-08 |
US8720023B2 (en) | 2014-05-13 |
US20100095497A1 (en) | 2010-04-22 |
EP1659688A3 (en) | 2007-09-12 |
EP1659688A2 (en) | 2006-05-24 |
CN100474773C (zh) | 2009-04-01 |
US7663450B2 (en) | 2010-02-16 |
KR20060057070A (ko) | 2006-05-26 |
EP1659688B1 (en) | 2010-01-13 |
ATE455393T1 (de) | 2010-01-15 |
JP4316557B2 (ja) | 2009-08-19 |
US20060109065A1 (en) | 2006-05-25 |
CN1783712A (zh) | 2006-06-07 |
DE602005018888D1 (de) | 2010-03-04 |
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