专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100312106A9 ULTRASOUND IMAGING BEAM-FORMER APPARATUS AND METHOD 审中-公开
标题翻译：超声波成像光束成像装置及方法
公开(公告)号：US20100312106A9
公开(公告)日：2010-12-09
申请号：US11160915
申请日：2005-07-14
申请人： Travis Blalock , William Walker , John Hossack
发明人： Travis Blalock , William Walker , John Hossack
IPC分类号： A61B8/00
CPC分类号： A61B8/4494 , A61B8/00 , A61B8/145 , A61B8/4483 , A61B8/4488 , A61B8/461 , A61B8/5207 , G01S7/52028 , G01S7/52034 , G01S7/5208 , G01S7/52085 , G01S15/8915 , G01S15/8959 , G01S15/8995 , G10K11/346
摘要： In some illustrative embodiments, an incoming signal from a transducer in an ultrasound imaging beam-former apparatus is applied to an in-phase sample-and-hold and a quadrature sample-and-hold. The quadrature sample-and-hold may be clocked a quarter period behind the in-phase sample-and-hold. The output of the sample-and-holds are applied to in-phase and quadrature analog-to-digital converters. A magnitude calculator receives the in-phase and quadrature digital values, and outputs a magnitude. A phase calculator receives the in-phase and quadrature digital values, and outputs a phase. An apodizer applies a difference between an amplitude of the outgoing signal and the magnitude and applies a first illumination to a image point in substantial proportion to the difference, and a phase rotator applies a second illumination to the image point in substantial proportion to the phase.
摘要翻译：在一些说明性实施例中，来自超声波成像束形成装置中的换能器的输入信号被施加到同相采样保持和正交采样保持。正交采样和保持可以在同相采样保持后四分之一时间钟。采样和保持的输出应用于同相和正交模数转换器。幅度计算器接收同相和正交数字值，并输出幅度。相位计算器接收同相和正交数字值，并输出相位。变迹器应用输出信号的振幅和幅度之间的差异，并且以与该差异相当大比例的方式对图像点施加第一照明，并且相位旋转器以与该相位相当比例的图像点施加第二照明。

2. 发明申请

US20070016022A1 ULTRASOUND IMAGING BEAM-FORMER APPARATUS AND METHOD 审中-公开
标题翻译：超声波成像光束成像装置及方法
公开(公告)号：US20070016022A1
公开(公告)日：2007-01-18
申请号：US11160915
申请日：2005-07-14
申请人： Travis Blalock , William Walker , John Hossack
发明人： Travis Blalock , William Walker , John Hossack
IPC分类号： A61B8/00
CPC分类号： A61B8/4494 , A61B8/00 , A61B8/145 , A61B8/4483 , A61B8/4488 , A61B8/461 , A61B8/5207 , G01S7/52028 , G01S7/52034 , G01S7/5208 , G01S7/52085 , G01S15/8915 , G01S15/8959 , G01S15/8995 , G10K11/346
摘要： In some illustrative embodiments, an incoming signal from a transducer in an ultrasound imaging beam-former apparatus is applied to an in-phase sample-and-hold and a quadrature sample-and-hold. The quadrature sample-and-hold may be clocked a quarter period behind the in-phase sample-and-hold. The output of the sample-and-holds are applied to in-phase and quadrature analog-to-digital converters. A magnitude calculator receives the in-phase and quadrature digital values, and outputs a magnitude. A phase calculator receives the in-phase and quadrature digital values, and outputs a phase. An apodizer applies a difference between an amplitude of the outgoing signal and the magnitude and applies a first illumination to a image point in substantial proportion to the difference, and a phase rotator applies a second illumination to the image point in substantial proportion to the phase.
摘要翻译：在一些说明性实施例中，来自超声波成像束形成装置中的换能器的输入信号被施加到同相采样保持和正交采样保持。正交采样和保持可以在同相采样保持后四分之一时间钟。采样和保持的输出应用于同相和正交模数转换器。幅度计算器接收同相和正交数字值，并输出幅度。相位计算器接收同相和正交数字值，并输出相位。变迹器应用输出信号的振幅和幅度之间的差异，并且以与该差异相当大比例的方式对图像点施加第一照明，并且相位旋转器以与该相位相当比例的图像点施加第二照明。

3. 发明申请

US20060100516A1 Efficient architecture for 3D and planar ultrasonic imaging - synthetic axial acquisition and method thereof 有权
标题翻译：用于3D和平面超声成像的高效架构 - 合成轴向采集及其方法
公开(公告)号：US20060100516A1
公开(公告)日：2006-05-11
申请号：US11245266
申请日：2005-10-05
申请人： John Hossack , Travis Blalock , William Walker
发明人： John Hossack , Travis Blalock , William Walker
IPC分类号： A61B8/06
CPC分类号： A61B8/4483 , A61B8/00 , A61B8/483 , G01S7/52025 , G01S7/52088
摘要： An improved device and method for collecting data used for ultrasonic imaging. The data is gathered over numerous transmit and echo receive cycles, or iterations and combined into a synthetic acquisition representing a complete echo characteristic acquisition. At each iteration, only a portion, or subset, of the echo characteristic is sampled and stored. During the iterations, the portion of the echo characteristic that is measured and sampled is varied by changing the relative sampling instants. That is, the time offset from the transmission to the respective sampling instant is varied. The sample sets representative of the entire echo characteristic are then compiled from the multiple subsets of the ultrasonic transmissions.
摘要翻译：一种用于收集用于超声成像的数据的改进的装置和方法。数据在多个发送和回波接收周期或迭代中被收集，并被组合成代表完整回波特征采集的合成采集。在每次迭代中，仅对回波特性的一部分或子集进行采样和存储。在迭代期间，通过改变相对采样时刻来改变测量和采样的部分回波特性。也就是说，从发送到相应采样时刻的时间偏移是变化的。然后，从超声波传输的多个子集编译表示整个回波特性的样本集合。

4. 发明申请

US20070016044A1 ULTRASONIC TRANSDUCER DRIVE 审中-公开
标题翻译：超声波传感器驱动
公开(公告)号：US20070016044A1
公开(公告)日：2007-01-18
申请号：US11160914
申请日：2005-07-14
申请人： Travis Blalock , William Walker , John Hossack
发明人： Travis Blalock , William Walker , John Hossack
IPC分类号： A61B8/00
CPC分类号： G01S7/52017 , A61B8/4427 , A61B8/4483 , G01S7/5208
摘要： In some illustrative embodiments, an ultrasonic transducer drive includes a signal generator for producing an outgoing signal and a transducer for converting the outgoing signal to outgoing ultrasound. The transducer may also convert at least a portion of ultrasound reflected by an object to an incoming signal. The transducer may have a transmit side connected conductably to the signal generator during at least a first predetermined period of time and a receive side connected conductably to a signal receiver during at least a second predetermined period of time. A shunt may be connectable between the receive side and a reference potential. The signal generator may generate the outgoing signal during at least substantially the first predetermined period of time while the shunt connects the receive side to the reference potential. The signal receiver may receive the incoming signal during substantially the second predetermined period of time while the shunt is substantially open.
摘要翻译：在一些说明性实施例中，超声换能器驱动器包括用于产生输出信号的信号发生器和用于将输出信号转换为输出超声的换能器。换能器还可以将由物体反射的超声波的至少一部分转换为输入信号。换能器可以具有在至少第一预定时间段内可传导地连接到信号发生器的发射侧，并且在至少第二预定时间段期间可接收地连接到信号接收器的接收侧。分流器可以在接收侧和参考电位之间连接。信号发生器可以在至少基本上第一预定时间段期间产生输出信号，而分流器将接收侧连接到参考电位。信号接收器可在基本上在分路基本上打开的基本上第二预定时段期间接收输入信号。

5. 发明申请

US20060052697A1 Efficient ultrasound system for two-dimensional c-scan imaging and related method thereof 有权
标题翻译：用于二维c扫描成像的高效超声系统及其相关方法
公开(公告)号：US20060052697A1
公开(公告)日：2006-03-09
申请号：US10542242
申请日：2004-01-15
申请人： John Hossack , William Walker , Travis Blalock
发明人： John Hossack , William Walker , Travis Blalock
IPC分类号： A61B8/00
CPC分类号： G01S15/8925 , A61B8/13 , A61B8/483 , G01S7/52085 , G01S7/52095 , G01S15/8993
摘要： An ultrasound system and related method for forming 2D C-scan images and/or collecting 3D image data from 2D transducer arrays. The system including in part a 2D transducer array of elements, transmit voltage generation means for each element, a memory buffer with or part of channels for each element, and a receive beamformer. On a time serial or sequential basis, several times for each line of firing, the contents of the per element memory buffer are read into the beamformer with different focusing values for each buffer reading cycle. In this way, the beamformer can calculate beamformed image values for multiple points per line firing cycle—or per each line of signals between the transducer array and receive beamformer.
摘要翻译：用于形成2D C扫描图像和/或从2D换能器阵列收集3D图像数据的超声系统和相关方法。该系统部分地包括2D换能器元件阵列，为每个元件传输电压产生装置，具有用于每个元件的通道的一部分的存储器缓冲器和接收波束形成器。在时间序列或顺序的基础上，对于每一次触发行，几次，每个缓冲区读取周期将每个元素存储器缓冲器的内容读入波束形成器，具有不同的聚焦值。以这种方式，波束形成器可以计算每行发射周期的多个点的波束形成图像值，或者计算换能器阵列和接收波束形成器之间的每一行信号。

6. 发明申请

US20050154303A1 Intuitive ultrasonic imaging system and related method thereof 有权
标题翻译：直观超声成像系统及其相关方法
公开(公告)号：US20050154303A1
公开(公告)日：2005-07-14
申请号：US10506722
申请日：2003-03-06
申请人： William Walker , John Hossack , Travis Blalock
发明人： William Walker , John Hossack , Travis Blalock
IPC分类号： A61B8/06 , A61B8/08 , G01S7/52 , G01S15/89 , A61B8/00
CPC分类号： A61B8/5215 , A61B5/415 , A61B5/418 , A61B5/4818 , A61B8/06 , A61B8/08 , A61B8/0833 , A61B8/0841 , A61B8/13 , A61B8/14 , A61B8/4427 , A61B8/4455 , A61B8/462 , A61B8/466 , A61B8/483 , A61B8/488 , A61B2562/028 , G01S7/52038 , G01S7/52061 , G01S7/52071 , G01S7/5208 , G01S15/8925 , G01S15/8979 , G01S15/8993 , G01S15/8995
摘要： A hand held ultrasonic instrument (10) is provided in a portable unit that performs C-Mode imaging and collects 3D image data. In a preferred embodiment a transducer array (60), display unit (20), beamformer (40), power system, and image processor are integrated in one enclosure weighing less than three pounds. In operation, the portable unit is scanned across a target and the displayed image is conveniently presented to the operator whereby the displayed image corresponds exactly to the target, or a scaled fashion if desired.
摘要翻译：手持式超声波仪器（10）设置在执行C模式成像并收集3D图像数据的便携式单元中。在一个优选的实施例中，换能器阵列（60），显示单元（20），波束形成器（40），电力系统和图像处理器集成在重量小于3磅的一个外壳中。在操作中，便携式单元被扫描穿过目标，并且所显示的图像被方便地呈现给操作者，由此显示的图像精确地对准目标，或者如果需要，则按比例缩放。

7. 发明授权

US08666105B2 Subwoofer mounting bracket 有权
标题翻译：低音炮安装支架
公开(公告)号：US08666105B2
公开(公告)日：2014-03-04
申请号：US12905380
申请日：2010-10-15
申请人： William Walker , Chris Matthews
发明人： William Walker , Chris Matthews
IPC分类号： H04R25/00
CPC分类号： B60R11/0217 , B60R2011/0036 , B60R2011/0052 , H04R1/026
摘要： Disclosed herein are embodiments of a speaker mounting assembly. In one such embodiment, the speaker mounting assembly comprises a speaker housing having a housing support surface, a speaker mounting bracket having a base surface, a projection extending from one of the speaker housing and the speaker mounting bracket and a mounting structure formed on the other of the speaker housing and the speaker mounting bracket. The mounting structure is configured to receive the projection such that the housing support surface contacts the base surface when the projection is received in the mounting structure. The mounting structure has an anti-rotation structure configured to prevent rotation of the speaker housing with respect to the speaker mounting bracket.
摘要翻译：这里公开了扬声器安装组件的实施例。在一个这样的实施例中，扬声器安装组件包括具有壳体支撑表面的扬声器壳体，具有基座表面的扬声器安装支架，从扬声器壳体和扬声器安装支架中的一个延伸的突出部和在另一个上形成的安装结构的扬声器外壳和扬声器安装支架。安装结构构造成接收突起，使得当突起被接收在安装结构中时，壳体支撑表面接触基座表面。安装结构具有防旋转结构，其构造成防止扬声器壳体相对于扬声器安装支架旋转。

8. 发明授权

US08527257B2 Transition-based macro-models for analog simulation 有权
标题翻译：用于模拟仿真的基于过渡的宏模型
公开(公告)号：US08527257B2
公开(公告)日：2013-09-03
申请号：US13175456
申请日：2011-07-01
申请人： Subodh M. Reddy , William Walker
发明人： Subodh M. Reddy , William Walker
IPC分类号： G06F17/50
CPC分类号： G06F17/5036
摘要： A method may include generating logical transition data for the logic cell based on an analysis of a digital model for the logic cell, the logical transition data including at least one entry indicative of an output transition of the logic cell occurring in response to an input transition of the logic cell. The method may also include generating a parameterized transition based analog model for the logic cell, the parameterized transition based analog model including transition timing parameters associated with each entry of the logical transition data. The method may further include generating an analog model for the logic cell based on the parameterized transition based analog model and one or more analog netlists characterizing the logic cell.
摘要翻译：一种方法可以包括基于逻辑单元的数字模型的分析来生成用于逻辑单元的逻辑转换数据，逻辑转换数据包括指示响应于输入转换而发生的逻辑单元的输出转换的至少一个条目的逻辑单元。该方法还可以包括为逻辑单元生成参数化的基于过渡的模拟模型，参数化的基于过渡的模拟模型包括与逻辑转换数据的每个条目相关联的转换时序参数。该方法还可以包括基于参数化的基于过渡的模拟模型和表征逻辑单元的一个或多个模拟网表来为逻辑单元生成模拟模型。

9. 发明申请

US20070103199A1 Systems and methods for transmitting signals across integrated circuit chips 有权
标题翻译：跨集成电路芯片传输信号的系统和方法
公开(公告)号：US20070103199A1
公开(公告)日：2007-05-10
申请号：US11265550
申请日：2005-11-01
申请人： Nestor Tzartzanis , William Walker
发明人： Nestor Tzartzanis , William Walker
IPC分类号： H03K19/0175
CPC分类号： H04L25/0282 , H03K3/356191 , H03K3/35625 , H04L25/0272 , H04L25/0294 , Y10T83/2037 , Y10T83/204
摘要： Disclosed are on-chip global electrical signaling systems and methods employing differential current-mode sensing having reduced delay and energy dissipation compared to conventional inverter repeaters. The present inventions can be used for point-to-point connections as well as N-to-1 connections.
摘要翻译：本发明公开了采用差分电流模式感测的片上全球电信令系统和方法，与传统的逆变器中继器相比具有降低的延迟和能量消耗。本发明可以用于点到点连接以及N到1连接。

10. 发明申请

US20070054697A1 MOBILE NETWORK COMMUNICATION DEVICE AND KIT FOR A WIRELESS NETWORK 审中-公开
标题翻译：移动网络通信设备和无线网络套件
公开(公告)号：US20070054697A1
公开(公告)日：2007-03-08
申请号：US11383792
申请日：2006-05-17
申请人： James Money , William Walker
发明人： James Money , William Walker
IPC分类号： H04B1/38 , H04M1/00
CPC分类号： H04B1/3822 , G06F1/1628 , G06F1/1698 , G06F1/266 , H04B1/3827 , H04L63/30 , H04W12/02 , H04W12/06 , H04W84/12 , H04W84/18
摘要： A system and kit for establishing voice, video and data communication between network communication devices of a wireless local area network are provided. The network communication devices each have a wireless access control unit operable at a computer-based device. The wireless access control unit is adapted to provide wireless network connectivity for the network communication device. An antenna is coupled with the wireless access control unit of the network communication device. A communication application is operable at the computer-based device to provide the network communication device with voice, video and data communication capabilities between the network communication devices forming the wireless local area network.
摘要翻译：提供了一种用于在无线局域网的网络通信设备之间建立语音，视频和数据通信的系统和工具包。网络通信设备各自具有在基于计算机的设备可操作的无线接入控制单元。无线接入控制单元适于为网络通信设备提供无线网络连接。天线与网络通信设备的无线接入控制单元耦合。通信应用可在基于计算机的设备上操作以向网络通信设备提供形成无线局域网的网络通信设备之间的语音，视频和数据通信能力。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式