|
US3274821A
(en)
*
|
1962-10-24 |
1966-09-27 |
Automation Ind Inc |
Ultrasonic testing apparatus having improved resolution
|
|
US3367173A
(en)
*
|
1964-02-21 |
1968-02-06 |
Haffrel Instr Inc |
Device for sonic and ultrasonic internal scanning of solid and fluid media
|
|
US3787803A
(en)
*
|
1972-11-29 |
1974-01-22 |
Raytheon Co |
High performance meter depth sounder for automatically indicating depth without manual adjustment
|
|
US4098130A
(en)
*
|
1977-03-11 |
1978-07-04 |
General Electric Company |
Energy reflection flaw detection system
|
|
US4452085A
(en)
*
|
1982-04-19 |
1984-06-05 |
General Electric Company |
Method and means for generating time gain compensation control signal for use in ultrasonic scanner and the like
|
|
US4512350A
(en)
*
|
1983-04-22 |
1985-04-23 |
Irex Corporation |
Time gain control signal generator for an ultrasonic diagnostic system
|
|
JPS61202519A
(ja)
*
|
1985-03-06 |
1986-09-08 |
Fujitsu Ltd |
コンパレ−タ回路
|
|
US4852576A
(en)
|
1985-04-02 |
1989-08-01 |
Elscint Ltd. |
Time gain compensation for ultrasonic medical imaging systems
|
|
NL8600406A
(nl)
*
|
1986-02-18 |
1987-09-16 |
Philips Nv |
Automatisch geregeld versterkerstelsel.
|
|
US4810949A
(en)
*
|
1988-03-28 |
1989-03-07 |
Motorola, Inc. |
Digitally controlled monotonic attenuator
|
|
KR910006755B1
(ko)
*
|
1989-05-19 |
1991-09-02 |
삼성전자 주식회사 |
디지탈 볼륨의 열화방지회로
|
|
US5057719A
(en)
|
1990-06-27 |
1991-10-15 |
Sverdrup Technology, Inc. |
Passively forced current sharing among transistors
|
|
JP2884788B2
(ja)
*
|
1991-02-15 |
1999-04-19 |
富士電機株式会社 |
樹脂モールド変圧器の部分放電測定装置
|
|
US5482044A
(en)
|
1992-01-14 |
1996-01-09 |
Diasonics Ultrasound, Inc. |
Direct demodulation in ultrasound instruments
|
|
JP3255303B2
(ja)
|
1992-08-31 |
2002-02-12 |
ソニー株式会社 |
利得制御型増幅回路
|
|
JP2891274B2
(ja)
*
|
1992-10-05 |
1999-05-17 |
富士通株式会社 |
可変信号減衰装置
|
|
JPH06303060A
(ja)
*
|
1993-04-15 |
1994-10-28 |
Mitsubishi Electric Corp |
ゲインコントロールアンプ回路
|
|
FR2726408B1
(fr)
|
1994-10-26 |
1996-11-29 |
Suisse Electronique Microtech |
Amplificateur transformateur d'impedance stable et a faible consommation
|
|
CA2163504A1
(en)
*
|
1994-11-25 |
1996-05-26 |
Jay A. Stein |
X-ray bone densitometry
|
|
US5963882A
(en)
*
|
1996-10-08 |
1999-10-05 |
General Electric Company |
Ultrasonic pulser/receiver for ultrasonic test equipment
|
|
US5955670A
(en)
*
|
1996-11-15 |
1999-09-21 |
Ue Systems, Inc |
Ultrasonic leak detecting apparatus
|
|
US5757220A
(en)
*
|
1996-12-23 |
1998-05-26 |
Analog Devices, Inc. |
Digitally controlled programmable attenuator
|
|
US5942940A
(en)
|
1997-07-21 |
1999-08-24 |
International Business Machines Corporation |
Low voltage CMOS differential amplifier
|
|
JP3253901B2
(ja)
*
|
1997-10-09 |
2002-02-04 |
株式会社東芝 |
デジタル／アナログ変換器
|
|
JP3653171B2
(ja)
*
|
1998-03-09 |
2005-05-25 |
株式会社リコー |
可変ゲイン増幅装置
|
|
US6229375B1
(en)
|
1999-08-18 |
2001-05-08 |
Texas Instruments Incorporated |
Programmable low noise CMOS differentially voltage controlled logarithmic attenuator and method
|
|
US6693491B1
(en)
*
|
2000-04-17 |
2004-02-17 |
Tripath Technology, Inc. |
Method and apparatus for controlling an audio signal level
|
|
JP2002185275A
(ja)
|
2000-10-06 |
2002-06-28 |
Toshiba Corp |
可変利得増幅器
|
|
KR100416686B1
(ko)
|
2000-10-12 |
2004-01-31 |
주식회사 메디슨 |
의료용 초음파 진단 시스템에 사용되는 집적된 고전압펄스 발생 회로
|
|
DE10130764C1
(de)
*
|
2001-06-26 |
2002-11-07 |
Eads Deutschland Gmbh |
Integrierte HF-Schaltung zur Amplitudenbeeinflussung von Signalen
|
|
JP4062494B2
(ja)
|
2002-05-17 |
2008-03-19 |
シャープ株式会社 |
ワーク分断方法およびワーク分断方法を用いた液晶表示パネルの製造方法
|
|
CN1414384A
(zh)
*
|
2002-10-18 |
2003-04-30 |
鞍山美斯探伤设备有限公司 |
数字式多通道超声波探伤仪的前置发射、放大装置
|
|
US20060209632A1
(en)
*
|
2002-11-12 |
2006-09-21 |
U-E Systems, Inc. |
General purpose signal converter
|
|
US7313053B2
(en)
|
2003-03-06 |
2007-12-25 |
General Electric Company |
Method and apparatus for controlling scanning of mosaic sensor array
|
|
US7691063B2
(en)
|
2004-02-26 |
2010-04-06 |
Siemens Medical Solutions Usa, Inc. |
Receive circuit for minimizing channels in ultrasound imaging
|
|
US6937071B1
(en)
|
2004-03-16 |
2005-08-30 |
Micrel, Incorporated |
High frequency differential power amplifier
|
|
US7888709B2
(en)
|
2004-09-15 |
2011-02-15 |
Sonetics Ultrasound, Inc. |
Capacitive micromachined ultrasonic transducer and manufacturing method
|
|
US7256654B2
(en)
|
2005-04-12 |
2007-08-14 |
Raytheon Company |
Amplifying a signal using a current shared power amplifier
|
|
JP4884018B2
(ja)
|
2005-05-12 |
2012-02-22 |
パナソニック株式会社 |
増幅装置、および光ディスクドライブ装置
|
|
US7675380B2
(en)
*
|
2005-06-14 |
2010-03-09 |
National Semiconductor Corporation |
Integrated digitally controlled linear-in-decibels attenuator
|
|
US7253700B1
(en)
*
|
2005-06-14 |
2007-08-07 |
National Semiconductor Corporation |
Circuit for controlling a linear-in-decibels attenuator circuit using an analog control signal
|
|
US7477103B2
(en)
|
2005-08-05 |
2009-01-13 |
Siemens Medical Solutions Usa, Inc. |
Amplifier circuit
|
|
US7280062B2
(en)
*
|
2005-09-29 |
2007-10-09 |
Silicon Laboratories Inc. |
Pulse metering architecture
|
|
JP4880275B2
(ja)
|
2005-10-03 |
2012-02-22 |
オリンパスメディカルシステムズ株式会社 |
静電容量型超音波振動子装置
|
|
US7461554B2
(en)
*
|
2005-10-14 |
2008-12-09 |
Olympus Ndt |
Digital time variable gain circuit for non-destructive test instrument
|
|
US7372335B2
(en)
*
|
2005-10-21 |
2008-05-13 |
Wilinx, Inc. |
Wideband circuits and methods
|
|
US8465431B2
(en)
|
2005-12-07 |
2013-06-18 |
Siemens Medical Solutions Usa, Inc. |
Multi-dimensional CMUT array with integrated beamformation
|
|
JP2008042521A
(ja)
|
2006-08-07 |
2008-02-21 |
Matsushita Electric Ind Co Ltd |
電流グリッチ低減回路
|
|
US8996172B2
(en)
*
|
2006-09-01 |
2015-03-31 |
Neato Robotics, Inc. |
Distance sensor system and method
|
|
KR101024849B1
(ko)
*
|
2007-12-04 |
2011-03-31 |
주식회사 하이볼릭 |
가변 이득 증폭기
|
|
US7733181B2
(en)
|
2008-05-23 |
2010-06-08 |
Freescale Semiconductor, Inc. |
Amplifier circuit having dynamically biased configuration
|
|
JP2010022761A
(ja)
|
2008-07-24 |
2010-02-04 |
Ge Medical Systems Global Technology Co Llc |
超音波撮像装置
|
|
JP4800352B2
(ja)
*
|
2008-07-29 |
2011-10-26 |
シャープ株式会社 |
自動利得制御回路、チューナ、テレビ受信機およびセットトップボックス
|
|
JP2010042146A
(ja)
|
2008-08-13 |
2010-02-25 |
Ge Medical Systems Global Technology Co Llc |
超音波撮像装置
|
|
CA2734768C
(en)
|
2008-08-18 |
2017-06-27 |
University Of Virginia Patent Foundation |
Front end circuitry for imaging systems and methods of use
|
|
US7885144B2
(en)
*
|
2008-09-30 |
2011-02-08 |
Texas Instruments Incorporated |
Time-dependant gain control for an amplifier used in receiving echoes
|
|
US7948315B2
(en)
|
2008-11-19 |
2011-05-24 |
Supertex, Inc. |
Low noise binary-coded gain amplifier and method for time-gain compensation in medical ultrasound imaging
|
|
US8176787B2
(en)
|
2008-12-17 |
2012-05-15 |
General Electric Company |
Systems and methods for operating a two-dimensional transducer array
|
|
CN201361043Y
(zh)
|
2008-12-31 |
2009-12-16 |
深圳市蓝韵实业有限公司 |
一种超声成像系统波束合成装置
|
|
US8187191B2
(en)
*
|
2009-01-08 |
2012-05-29 |
Volcano Corporation |
System and method for equalizing received intravascular ultrasound echo signals
|
|
JP5275830B2
(ja)
|
2009-01-26 |
2013-08-28 |
富士フイルム株式会社 |
光超音波断層画像化装置および光超音波断層画像化方法
|
|
JP5337523B2
(ja)
|
2009-02-20 |
2013-11-06 |
株式会社日立製作所 |
半導体集積回路装置
|
|
US8157738B2
(en)
|
2009-06-02 |
2012-04-17 |
Samplify Systems, Inc. |
Ultrasound signal compression
|
|
US8207652B2
(en)
|
2009-06-16 |
2012-06-26 |
General Electric Company |
Ultrasound transducer with improved acoustic performance
|
|
US8089309B2
(en)
|
2009-06-26 |
2012-01-03 |
Bae Systems Information And Electronic Systems Integration Inc. |
Transimpedance amplifier input stage mixer
|
|
US8009072B2
(en)
|
2009-12-19 |
2011-08-30 |
General Electric Company |
Predictive analog-to-digital converter and methods thereof
|
|
WO2011079880A1
(en)
|
2009-12-30 |
2011-07-07 |
Stmicroelectronics S.R.L. |
Low voltage isolation switch, in particular for a transmission channel for ultrasound applications
|
|
US8568319B1
(en)
|
2010-02-11 |
2013-10-29 |
Mitchell Kaplan |
Ultrasound imaging system apparatus and method with ADC saturation monitor
|
|
CN101999910A
(zh)
|
2010-12-09 |
2011-04-06 |
天津迈达医学科技有限公司 |
眼科超声测量设备中应用的自适应时间-增益补偿方法
|
|
US8330536B1
(en)
|
2010-12-20 |
2012-12-11 |
Xilinx, Inc. |
Differential reference interface with low noise offset cancellation
|
|
EP2521257B1
(en)
*
|
2011-05-06 |
2014-11-12 |
Nxp B.V. |
Doherty amplifier circuit
|
|
US9100046B2
(en)
*
|
2011-08-17 |
2015-08-04 |
Rf Micro Devices, Inc. |
Digital step attenuator utilizing thermometer encoded multi-bit attenuator stages
|
|
HK1201429A1
(en)
|
2011-10-17 |
2015-09-04 |
Butterfly Network Inc. |
Transmissive imaging and related apparatus and methods
|
|
US8542037B2
(en)
|
2012-01-23 |
2013-09-24 |
Supertex, Inc. |
Multi-level high voltage pulser integrated circuit using low voltage MOSFETs
|
|
US8514007B1
(en)
*
|
2012-01-27 |
2013-08-20 |
Freescale Semiconductor, Inc. |
Adjustable power splitter and corresponding methods and apparatus
|
|
US9203348B2
(en)
*
|
2012-01-27 |
2015-12-01 |
Freescale Semiconductor, Inc. |
Adjustable power splitters and corresponding methods and apparatus
|
|
US10667790B2
(en)
|
2012-03-26 |
2020-06-02 |
Teratech Corporation |
Tablet ultrasound system
|
|
US9240814B2
(en)
*
|
2012-03-27 |
2016-01-19 |
Texas Instruments Incorporated |
Ultrasonic receiver front-end
|
|
JP5489144B1
(ja)
|
2012-04-27 |
2014-05-14 |
コニカミノルタ株式会社 |
ビームフォーミング方法、及び超音波診断装置
|
|
JP2013247536A
(ja)
*
|
2012-05-28 |
2013-12-09 |
Sony Corp |
信号処理装置および方法、並びに通信装置
|
|
WO2014033694A1
(en)
*
|
2012-09-03 |
2014-03-06 |
Techno Resources Hk |
Voltage controlled impedance synthesizer
|
|
US8653890B1
(en)
*
|
2012-10-19 |
2014-02-18 |
Freescale Semiconductor, Inc. |
Amplifier calibration
|
|
US8766721B1
(en)
|
2012-12-31 |
2014-07-01 |
Texas Instruments Incorporated |
Time gain compensation
|
|
GB2511556A
(en)
|
2013-03-07 |
2014-09-10 |
Sharp Kk |
Ultrasound imaging
|
|
JP6321980B2
(ja)
|
2013-03-09 |
2018-05-09 |
キヤノン株式会社 |
検出回路、駆動方法、プローブ、及び被検体情報取得装置
|
|
CA2903479C
(en)
|
2013-03-15 |
2023-10-10 |
Butterfly Network, Inc. |
Monolithic ultrasonic imaging devices, systems and methods
|
|
JP2014204195A
(ja)
*
|
2013-04-02 |
2014-10-27 |
富士通株式会社 |
利得制御回路、及び、超音波画像装置
|
|
US9041453B2
(en)
|
2013-04-04 |
2015-05-26 |
Semiconductor Energy Laboratory Co., Ltd. |
Pulse generation circuit and semiconductor device
|
|
JP2014213158A
(ja)
|
2013-04-30 |
2014-11-17 |
富士フイルム株式会社 |
音響波計測装置
|
|
TW201445878A
(zh)
*
|
2013-05-20 |
2014-12-01 |
Chi Mei Comm Systems Inc |
音頻處理系統及方法
|
|
TWI682817B
(zh)
|
2013-07-23 |
2020-01-21 |
美商蝴蝶網路公司 |
可互連的超音波換能器探頭以及相關的方法和設備
|
|
JP6093265B2
(ja)
|
2013-08-07 |
2017-03-08 |
ルネサスエレクトロニクス株式会社 |
半導体装置
|
|
EP2849346B1
(en)
|
2013-09-12 |
2019-08-21 |
Socionext Inc. |
Mixed-signal circuitry
|
|
US20150091646A1
(en)
|
2013-09-30 |
2015-04-02 |
Supertex, Inc. |
Current mode class ab low-noise amplifier and method of active cable termination
|
|
EP2865338A1
(en)
|
2013-10-24 |
2015-04-29 |
Samsung Medison Co., Ltd. |
Ultrasound diagnosis apparatus and time gain compensation (TGC) setting method performed by the ultrasound diagnosis apparatus
|
|
CN103607130B
(zh)
|
2013-11-26 |
2016-01-13 |
徐州中矿大传动与自动化有限公司 |
基于fpga的dspace的三电平脉冲扩展的控制方法及其装置
|
|
JP6205261B2
(ja)
|
2013-12-13 |
2017-09-27 |
ルネサスエレクトロニクス株式会社 |
半導体装置
|
|
US20150280662A1
(en)
|
2014-03-27 |
2015-10-01 |
Texas Instruments Incorporated |
Time gain compensation circuit in an ultrasound receiver
|
|
CA2946137C
(en)
|
2014-04-18 |
2022-08-09 |
Butterfly Network, Inc. |
Ultrasonic imaging compression methods and apparatus
|
|
CN106461767B
(zh)
|
2014-04-18 |
2019-05-28 |
蝴蝶网络有限公司 |
单衬底超声成像装置的架构、相关设备和方法
|
|
US9444432B2
(en)
*
|
2014-11-11 |
2016-09-13 |
Peregrine Semiconductor Corporation |
Digital step attenuator with reduced relative phase error
|
|
US10082488B2
(en)
|
2015-12-02 |
2018-09-25 |
Butterfly Network, Inc. |
Time gain compensation circuit and related apparatus and methods
|
|
US9473136B1
(en)
|
2015-12-02 |
2016-10-18 |
Butterfly Network, Inc. |
Level shifter and related methods and apparatus
|
|
US9492144B1
(en)
|
2015-12-02 |
2016-11-15 |
Butterfly Network, Inc. |
Multi-level pulser and related apparatus and methods
|
|
US10175347B2
(en)
|
2015-12-02 |
2019-01-08 |
Butterfly Network, Inc. |
Ultrasound receiver circuitry and related apparatus and methods
|
|
US9705518B2
(en)
|
2015-12-02 |
2017-07-11 |
Butterfly Network, Inc. |
Asynchronous successive approximation analog-to-digital converter and related methods and apparatus
|
|
US10187020B2
(en)
|
2015-12-02 |
2019-01-22 |
Butterfly Network, Inc. |
Trans-impedance amplifier for ultrasound device and related apparatus and methods
|
|
US10624613B2
(en)
|
2016-01-15 |
2020-04-21 |
Butterfly Network, Inc. |
Ultrasound signal processing circuitry and related apparatus and methods
|
|
US10231713B2
(en)
|
2016-09-13 |
2019-03-19 |
Butterfly Network, Inc. |
Analog-to-digital drive circuitry having built-in time gain compensation functionality for ultrasound applications
|
|
TW202034624A
(zh)
|
2018-11-09 |
2020-09-16 |
美商蝴蝶網路公司 |
用於超音波裝置的跨阻抗放大器（tia）
|