SG134250A1 - Nested transimpedance amplifier - Google Patents

Nested transimpedance amplifier

Info

Publication number
SG134250A1
SG134250A1 SG200700226-4A SG2007002264A SG134250A1 SG 134250 A1 SG134250 A1 SG 134250A1 SG 2007002264 A SG2007002264 A SG 2007002264A SG 134250 A1 SG134250 A1 SG 134250A1
Authority
SG
Singapore
Prior art keywords
transimpedance amplifier
nested transimpedance
nested
amplifier
transimpedance
Prior art date
Application number
SG200700226-4A
Other languages
English (en)
Inventor
Sehat Sutardja
Original Assignee
Marvell World Trade Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marvell World Trade Ltd filed Critical Marvell World Trade Ltd
Publication of SG134250A1 publication Critical patent/SG134250A1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • H03F3/45928—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/331—Sigma delta modulation being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/36—Indexing scheme relating to amplifiers the amplifier comprising means for increasing the bandwidth
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45528—Indexing scheme relating to differential amplifiers the FBC comprising one or more passive resistors and being coupled between the LC and the IC
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45531—Indexing scheme relating to differential amplifiers the FBC comprising a parallel resonance circuit and being coupled between the LC and the IC
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45652—Indexing scheme relating to differential amplifiers the LC comprising one or more further dif amp stages, either identical to the dif amp or not, in cascade

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
SG200700226-4A 2006-01-18 2007-01-17 Nested transimpedance amplifier SG134250A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US75989906P 2006-01-18 2006-01-18
US79848006P 2006-05-08 2006-05-08
US79856706P 2006-05-08 2006-05-08
US81726806P 2006-06-29 2006-06-29
US11/495,813 US7551024B2 (en) 2001-03-13 2006-07-28 Nested transimpedance amplifier

Publications (1)

Publication Number Publication Date
SG134250A1 true SG134250A1 (en) 2007-08-29

Family

ID=37697911

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200700226-4A SG134250A1 (en) 2006-01-18 2007-01-17 Nested transimpedance amplifier

Country Status (5)

Country Link
US (6) US7551024B2 (de)
EP (1) EP1811657B1 (de)
JP (2) JP5010293B2 (de)
SG (1) SG134250A1 (de)
TW (2) TWI420804B (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7551024B2 (en) * 2001-03-13 2009-06-23 Marvell World Trade Ltd. Nested transimpedance amplifier
DE102004021153B3 (de) * 2004-04-29 2005-09-15 Infineon Technologies Ag Ultra-Breitband-Signalverstärker
US7558014B1 (en) 2004-06-24 2009-07-07 Marvell International Ltd. Programmable high pass amplifier for perpendicular recording systems
US7355470B2 (en) 2006-04-24 2008-04-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US7327803B2 (en) 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
US8085954B2 (en) * 2005-07-21 2011-12-27 Freescale Semiconductor, Inc. Microphone amplification arrangement and integrated circuit therefor
US8013675B2 (en) 2007-06-19 2011-09-06 Parkervision, Inc. Combiner-less multiple input single output (MISO) amplification with blended control
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8031804B2 (en) 2006-04-24 2011-10-04 Parkervision, Inc. Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US8315336B2 (en) 2007-05-18 2012-11-20 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including a switching stage embodiment
WO2009005768A1 (en) 2007-06-28 2009-01-08 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
US8054306B2 (en) * 2007-11-08 2011-11-08 Himax Technologies Limited Circuit providing common voltage for panel of display
US20090224954A1 (en) * 2008-03-05 2009-09-10 Texas Instruments Incorporated Active-Passive Continuous-Time Sigma-Delta Analog-to-Digital Converter Having Improved Linearity and Reduced Power Consumption
WO2009145887A1 (en) 2008-05-27 2009-12-03 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
US7893855B2 (en) * 2008-09-16 2011-02-22 Mediatek Inc. Delta-sigma analog-to-digital converter
US8058931B1 (en) * 2009-11-24 2011-11-15 Linear Technology Corporation Enhancing an operational amplifier's capacitive load driving capability using parallel Miller feedback
JP5366843B2 (ja) * 2010-01-26 2013-12-11 株式会社日立製作所 ピーキング回路、ピーキング回路制御方法、波形測定装置、情報処理装置
CN101986236B (zh) * 2010-10-27 2014-04-30 华为技术有限公司 稳压器的频率补偿电路
US8502719B2 (en) 2011-01-21 2013-08-06 Mediatek Singapore Pte. Ltd. Continuous-time oversampled converter having passive filter
CN102095500B (zh) * 2011-01-24 2012-09-19 杭州电子科技大学 印染坯布染色过程色度检测电路
JP5602662B2 (ja) 2011-03-02 2014-10-08 ルネサスエレクトロニクス株式会社 信号配線システム及びジッタ抑制回路
EP2695294A1 (de) * 2011-04-08 2014-02-12 Parkervision, Inc. System und verfahren zur hf-leistungsübertragung, -modulation und -verstärkung
EP2715867A4 (de) 2011-06-02 2014-12-17 Parkervision Inc Antennensteuerung
CN103988213B (zh) * 2011-10-12 2017-02-08 马维尔国际贸易有限公司 用于射频识别电路的天线接口
US8891704B2 (en) * 2012-11-06 2014-11-18 Fujitsu Limited Transimpedance amplifier with equalization
KR20160058855A (ko) 2013-09-17 2016-05-25 파커비전, 인크. 정보를 포함하는 시간의 함수를 렌더링하기 위한 방법, 장치 및 시스템
CN103595356B (zh) * 2013-11-12 2016-08-17 四川和芯微电子股份有限公司 高频带宽放大电路
US9276529B1 (en) * 2014-10-03 2016-03-01 Hrl Laboratories, Llc High performance GaN operational amplifier with wide bandwidth and high dynamic range
WO2017074385A1 (en) * 2015-10-29 2017-05-04 Hewlett-Packard Enterprise Receivers with automatic gain control
US10663490B2 (en) * 2016-06-30 2020-05-26 Keithley Instruments, Llc Nested ammeter
AU2018289337A1 (en) 2017-06-20 2019-12-19 Butterfly Network, Inc. Amplifier with built in time gain compensation for ultrasound applications
TW201906312A (zh) * 2017-06-20 2019-02-01 美商蝴蝶網路公司 用於超音波裝置之多級跨阻抗放大器
CN107196625B (zh) * 2017-07-03 2023-06-09 江西联智集成电路有限公司 积分器、滤波器以及积分方法
CN107395133B (zh) * 2017-07-25 2024-01-02 杭州洪芯微电子科技有限公司 跨阻放大器
CN107257232B (zh) * 2017-07-25 2023-05-26 杭州洪芯微电子科技有限公司 跨阻放大器
CN111327282B (zh) * 2018-12-17 2024-02-20 深圳市中兴微电子技术有限公司 一种控制电路、跨阻放大电路及控制方法
US20240073550A1 (en) * 2021-04-08 2024-02-29 Ams International Ag Front-end electronic circuitry for an electromagnetic radiation sensor application

Family Cites Families (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365673A (en) * 1964-05-19 1968-01-23 Westinghouse Electric Corp Agc system for signal translation system utilizing semiconductor junction device in feedback loop
FR2082601A5 (de) * 1970-03-20 1971-12-10 Schlumberger Cie N
US3760287A (en) * 1971-08-28 1973-09-18 Bell Telephone Labor Inc Digitally controllable variable active rc filter
US3918005A (en) * 1974-07-24 1975-11-04 Bell Telephone Labor Inc Operational amplifier circuitry with automatic self-biasing for enhanced voltage compliance
JPS5847305A (ja) * 1981-09-16 1983-03-19 Toshiba Corp 多段差動増幅回路
US4535233A (en) * 1982-01-22 1985-08-13 Digital Equipment Corporation Bootstrap-transimpedance preamplifier for a fiber optic receiver
JPS60149210A (ja) 1984-01-17 1985-08-06 Hitachi Ltd 電圧増幅器
US4559502A (en) * 1984-04-19 1985-12-17 Signetics Corporation Multi-stage amplifier with capacitive nesting for frequency compensation
US4564818A (en) * 1984-08-24 1986-01-14 Motorola Inc. Transimpedance amplifier having an improved gain/bandwidth product
CN1005809B (zh) * 1985-04-01 1989-11-15 于志伟 可集成化的高频宽带超线性放大器及其制造方法
ATE75355T1 (de) * 1985-12-16 1992-05-15 Siemens Ag Optischer empfaenger.
US4731590A (en) * 1986-07-03 1988-03-15 American Telephone And Telegraph Company, At&T Bell Laboratories Circuits with multiple controlled gain elements
GB8625409D0 (en) * 1986-10-23 1986-11-26 Rca Corp Switchable mode amplifier
JPH07101822B1 (de) * 1986-11-21 1995-11-01
US4749955A (en) * 1986-12-29 1988-06-07 Delco Electronics Corporation Low voltage comparator circuit
US4772859A (en) * 1987-06-04 1988-09-20 Tektronix, Inc. Microwave temperature compensated cascadable amplifier for fiber optical receiver
DE3806283A1 (de) * 1988-02-27 1989-09-07 Telefunken Electronic Gmbh Optoelektronischer transimpedanz-verstaerker
US5010588A (en) * 1988-03-10 1991-04-23 Bell Communications Research, Inc. Ultrawide-bandwidth low-noise optical receiver
US4919534A (en) * 1988-09-30 1990-04-24 Environmental Products Corp. Sensing of material of construction and color of containers
GB2234644B (en) * 1989-08-02 1993-12-08 Plessey Co Plc Modulator circuit
US5042299A (en) * 1990-07-23 1991-08-27 Iimorrow, Inc. Capacitive fluid level sensor
JPH0453310U (de) * 1990-09-11 1992-05-07
US5142286A (en) * 1990-10-01 1992-08-25 General Electric Company Read-out photodiodes using sigma-delta oversampled analog-to-digital converters
US5155447A (en) * 1991-02-11 1992-10-13 Signetics Company Multi-stage amplifier with capacitive nesting and multi-path forward feeding for frequency compensation
JPH05226945A (ja) * 1991-04-09 1993-09-03 Olympus Optical Co Ltd 電圧電流変換回路及び該回路を有する差動増幅回路
DE4212933A1 (de) * 1992-04-18 1993-10-21 Sel Alcatel Ag Schaltungsanordnung für einen optischen Empfänger
JPH0611091A (ja) 1992-06-25 1994-01-21 Nippon Beroo Kk ウォーターハンマ防止器
JPH0661752A (ja) 1992-08-07 1994-03-04 Fujitsu Ltd 光電変換用プリアンプ回路
US5345073A (en) * 1993-04-12 1994-09-06 Bell Communications Research, Inc. Very high speed optical receiver with a cascadable differential action feedback driver
US5581212A (en) * 1993-10-18 1996-12-03 Industrial Technology Research Institute Fully differential CMOS transconductance-transimpedance wide-band amplifier
US5486790A (en) * 1994-02-10 1996-01-23 Philips Electronics North America Corporation Multistage amplifier with hybrid nested miller compensation
US6137355A (en) * 1994-04-17 2000-10-24 Sevic; John F. Dual-mode amplifier with high efficiency and high linearity
JPH0878966A (ja) * 1994-09-06 1996-03-22 Toshiba Corp レール・ツー・レール型演算増幅回路
US5532471A (en) * 1994-12-21 1996-07-02 At&T Corp. Optical transimpedance amplifier with high dynamic range
US5822104A (en) * 1995-02-24 1998-10-13 Nec Corporation Digital optical receiving apparatus
US5646573A (en) * 1995-02-28 1997-07-08 Anadigics, Inc. Automatic gain-control transimpedence amplifier
US5724037A (en) 1995-05-23 1998-03-03 Analog Devices, Inc. Data acquisition system for computed tomography scanning and related applications
US5734293A (en) * 1995-06-07 1998-03-31 Linear Technology Corporation Fast current feedback amplifiers and current-to-voltage converters and methods maintaining high DC accuracy over temperature
US5761225A (en) * 1996-05-23 1998-06-02 Litton Systems, Inc. Optical fiber amplifier eled light source with a relative intensity noise reduction system
JPH10242778A (ja) * 1997-02-25 1998-09-11 Hitachi Ltd 電力増幅器
US5793230A (en) * 1997-02-26 1998-08-11 Sandia Corporation Sensor readout detector circuit
US6122131A (en) * 1997-09-12 2000-09-19 Quantum Corporation Adaptively-controlled disk drive assembly
US6037841A (en) * 1997-10-07 2000-03-14 Applied Micro Circuits Corporation Impedance matched CMOS transimpedance amplifier for high-speed fiber optic communications
US6188494B1 (en) * 1997-10-17 2001-02-13 Schweitzer Engineering Laboratories, Inc. Fiber-optic transceiver for long distance data communications
US6330279B1 (en) * 1998-02-06 2001-12-11 Seagate Technology Llc System and method of correcting gain and offset error in a signal amplifier for a position sensitive detector
AU2781699A (en) 1998-03-13 1999-09-27 Florida International University Apparatus for measuring high frequency currents
US6040793A (en) * 1998-03-18 2000-03-21 Analog Devices, Inc. Switched-capacitor sigma-delta analog-to-digital converter with input voltage overload protection
GB9806094D0 (en) * 1998-03-20 1998-05-20 Isis Innovation Improvements in buffer circuits
WO2000003476A1 (en) * 1998-07-13 2000-01-20 Steensgaard Madsen Jesper Wide-bandwidth operational amplifier
US6084478A (en) * 1998-08-20 2000-07-04 Vitesse Semiconductor Corp. Transimpedance amplifier with automatic gain control
JP2002529742A (ja) * 1998-11-06 2002-09-10 オンガード システムズ，インク． 電子回路
US6057738A (en) * 1999-02-08 2000-05-02 Industrial Technology Research Insititute High dynamic range optical receiver preamplifier
US6114913A (en) * 1999-03-03 2000-09-05 Maxim Integrated Products, Inc Transimpedance amplifiers with improved gain-bandwidth product
US6529070B1 (en) * 1999-10-25 2003-03-04 Texas Instruments Incorporated Low-voltage, broadband operational amplifier
JP2001127701A (ja) * 1999-10-28 2001-05-11 Hitachi Ltd 電力増幅器モジュール
US6292052B1 (en) * 2000-03-06 2001-09-18 Tektronix, Inc. Output amplifier for a discrete filter-less optical reference receiver
US6414615B1 (en) 2000-03-22 2002-07-02 Raytheon Company Excess delay compensation in a delta sigma modulator analog-to-digital converter
US6342816B1 (en) * 2000-04-06 2002-01-29 Cadence Design Systems, Inc. Voltage limiting bias circuit for reduction of hot electron degradation effects in MOS cascode circuits
JP4485665B2 (ja) * 2000-07-31 2010-06-23 富士通マイクロエレクトロニクス株式会社 電流出力回路、オペアンプ回路及び半導体装置
US6525589B1 (en) * 2000-07-05 2003-02-25 Cirrus Logic, Inc. Application of a conditionally stable instrumentation amplifier to industrial measurement
US6583730B2 (en) 2000-07-28 2003-06-24 Lang-Mekra North America, Llc Surveillance apparatus for a vehicle
WO2002013376A2 (en) * 2000-08-03 2002-02-14 Broadcom Corporation Method and circuit for a dual supply amplifier
US6466091B1 (en) * 2000-10-02 2002-10-15 Cirrus Logic, Inc. High order multi-path operational amplifier with reduced input referred offset
US6713749B2 (en) * 2000-10-11 2004-03-30 Vitesse Semiconductor Corporation Monolithic loss-of-signal detect circuitry
US7276965B1 (en) * 2001-03-13 2007-10-02 Marvell International Ltd. Nested transimpedance amplifier
US6762644B1 (en) * 2001-03-13 2004-07-13 Marvell International, Ltd. Apparatus and method for a nested transimpedance amplifier
US7551024B2 (en) 2001-03-13 2009-06-23 Marvell World Trade Ltd. Nested transimpedance amplifier
US7605649B2 (en) 2001-03-13 2009-10-20 Marvell World Trade Ltd. Nested transimpedance amplifier
US6593810B2 (en) * 2001-03-16 2003-07-15 Intel Corporation 2.5 Gigabits-per-second transimpedance amplifier
JP2003037454A (ja) * 2001-07-23 2003-02-07 Hitachi Ltd 高周波電力増幅回路
US6515540B1 (en) * 2001-12-10 2003-02-04 Cirrus Logic, Inc. High order multi-path operational amplifier with output saturation recovery
US6642496B1 (en) * 2002-01-18 2003-11-04 Raytheon Company Two dimensional optical shading gain compensation for imaging sensors
WO2003065557A2 (en) * 2002-01-25 2003-08-07 Masimo Corporation Power supply rail controller
US6552605B1 (en) * 2002-02-11 2003-04-22 Intel Corporation Differential transimpedance amplifier for optical communication
US6952136B2 (en) * 2002-08-28 2005-10-04 Broadcom Corporation System to reduce unwanted oscillations in high speed, high gain or transimpedance amplifiers
US6664912B1 (en) * 2002-09-13 2003-12-16 Texas Instruments Incorporated Preamplifier with improved CMRR and temperature stability and associated amplification method
US6724258B1 (en) * 2002-12-04 2004-04-20 Texas Instruments Incorporated Highly-linear, wide-input-range, wide control-range, low-voltage differential voltage controlled transconductor
US20040129862A1 (en) 2003-01-06 2004-07-08 Mctaggart Iain Ross Wideband transimpedance amplifier with automatic gain control
US6784749B1 (en) * 2003-02-24 2004-08-31 Intel Corporation Limiting amplifier with active inductor
TWI223499B (en) * 2003-05-07 2004-11-01 Macronix Int Co Ltd Nested chopper delta-sigma modulator
US6876259B2 (en) * 2003-09-05 2005-04-05 Gennum Corporation Fully integrated received signal strength indicator for a transimpedance amplifier
US7002409B1 (en) * 2004-02-11 2006-02-21 Marvell International Ltd. Compensation circuit for amplifiers having multiple stages
US7349017B2 (en) * 2004-04-21 2008-03-25 Avago Technologies Ecbu Ip Pte Ltd Color sensor circuit with integrated programmable gain selection
US7215198B1 (en) * 2004-06-01 2007-05-08 Marvell International Ltd. Fully differential current-feedback CMOS/bipolar operational amplifier
US7075364B2 (en) * 2004-08-17 2006-07-11 Qualcomm Incorporated Active-RC filter with compensation to reduce Q enhancement
US7279982B1 (en) * 2005-03-24 2007-10-09 Xilinx, Inc. Apparatus and method for low current differential swing I/O interface
US7459972B2 (en) * 2005-11-02 2008-12-02 Marvell World Trade Ltd. Amplifiers with compensation

Also Published As

Publication number Publication date
TW200731659A (en) 2007-08-16
US7405616B2 (en) 2008-07-29
US20070096808A1 (en) 2007-05-03
US7808311B2 (en) 2010-10-05
US7551024B2 (en) 2009-06-23
JP5367857B2 (ja) 2013-12-11
EP1811657A3 (de) 2009-03-04
US7626453B2 (en) 2009-12-01
US8159293B2 (en) 2012-04-17
US20080272848A1 (en) 2008-11-06
TWI416864B (zh) 2013-11-21
EP1811657A2 (de) 2007-07-25
TWI420804B (zh) 2013-12-21
US20070103231A1 (en) 2007-05-10
TW200733547A (en) 2007-09-01
US20100073083A1 (en) 2010-03-25
EP1811657B1 (de) 2019-03-13
US7616057B2 (en) 2009-11-10
JP5010293B2 (ja) 2012-08-29
JP2007208972A (ja) 2007-08-16
US20060261892A1 (en) 2006-11-23
US20110018627A1 (en) 2011-01-27
JP2012135025A (ja) 2012-07-12

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