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1.发明授权公开(公告)号：US08023594B1
公开(公告)日：2011-09-20
申请号：US12171612
申请日：2008-07-11
Applicant: Qi Li , Xiaoqian Zhang , Zhiyong Guan
Inventor： Qi Li , Xiaoqian Zhang , Zhiyong Guan
IPC: G03B41/00
CPC classification number: G11B20/1419 , G11B20/1403
Abstract: A biphase mark signal receiver includes a data and clock recovery circuit. The data recovery circuit may include a coarse recovery stage and a fine recovery stage. The coarse recovery stage is configured to detect repeating occurrences of a first preamble (e.g., Y-preamble) within a biphase encoded data stream received by the data recovery circuit. The fine recovery stage is configured to generate a recovered data stream, in response to estimating a plurality of timing decision points (e.g., 3UI, 2UI and 1UI) from the repeating occurrences of the first preamble detected by the coarse recovery stage.
Abstract translation: 双相标记信号接收机包括数据和时钟恢复电路。 数据恢复电路可以包括粗略恢复阶段和精细恢复阶段。 粗恢复级被配置为检测由数据恢复电路接收的双相编码数据流中的第一前同步码（例如，Y前同步码）的重复发生。 精细恢复级被配置为响应于从粗恢复级检测到的第一前同步的重复出现来估计多个定时决定点（例如，3UI，2UI和1UI）来生成恢复的数据流。
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公开(公告)号：US20100046557A1
公开(公告)日：2010-02-25
申请号：US12194080
申请日：2008-08-19
Applicant: ZHIYONG GUAN , Xiaoqian Zhang , Qi Li
Inventor： ZHIYONG GUAN , Xiaoqian Zhang , Qi Li
IPC: H04L29/02
CPC classification number: H04N7/083 , G09G5/006 , G09G2370/12
Abstract: A method of transmitting audio data across a digital interface is provided. The method includes receiving audio data, organized as a plurality of audio samples. At least one of the plurality of audio samples may be placed into a data packet. The data packet may be transmitted during a valid transmission interval if the data packet is full or during a valid transmission interval in response to receiving a packet send event.
Abstract translation: 提供了一种通过数字接口传输音频数据的方法。 该方法包括接收被组织为多个音频样本的音频数据。 多个音频样本中的至少一个可以被放置在数据分组中。 如果数据分组已满或响应于接收分组发送事件的有效传输间隔，则可以在有效传输间隔期间传输数据分组。
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公开(公告)号：US07823453B2
公开(公告)日：2010-11-02
申请号：US12349381
申请日：2009-01-06
Applicant: Liguo Zhang , Zhiyong Guan , Xujin He
Inventor： Liguo Zhang , Zhiyong Guan , Xujin He
Abstract: An ultrasonic imaging device, comprising: a receiver, for receiving ultrasonic signals which carry information about human body; a processor, for analyzing and processing the received ultrasonic signals in order to get image and/or sound signals; a controller, for issuing at least one instruction; and a recorder, for recording the image and/or sound signals on recording medium in digital form in accordance with the instruction.
Abstract translation: 一种超声波成像装置，包括：接收器，用于接收携带关于人体的信息的超声波信号; 处理器，用于分析和处理所接收的超声波信号以获得图像和/或声音信号; 控制器，用于发出至少一个指令; 以及用于根据该指令以数字形式将图像和/或声音信号记录在记录介质上的记录器。
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公开(公告)号：US20090182232A1
公开(公告)日：2009-07-16
申请号：US12349381
申请日：2009-01-06
Applicant: Liguo ZHANG , Zhiyong GUAN , Xujin HE
Inventor： Liguo ZHANG , Zhiyong GUAN , Xujin HE
IPC: A61B8/00
Abstract: An ultrasonic imaging device, comprising: a receiver, for receiving ultrasonic signals which carry information about human body; a processor, for analyzing and processing the received ultrasonic signals in order to get image and/or sound signals; a controller, for issuing at least one instruction; and a recorder, for recording the image and/or sound signals on recording medium in digital form in accordance with the instruction.
Abstract translation: 一种超声波成像装置，包括：接收器，用于接收携带关于人体的信息的超声波信号; 处理器，用于分析和处理所接收的超声波信号以获得图像和/或声音信号; 控制器，用于发出至少一个指令; 以及用于根据该指令以数字形式将图像和/或声音信号记录在记录介质上的记录器。
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公开(公告)号：US07472597B2
公开(公告)日：2009-01-06
申请号：US11323087
申请日：2005-12-30
Applicant: Liguo Zhang , Zhiyong Guan , Xujin He
Inventor： Liguo Zhang , Zhiyong Guan , Xujin He
Abstract: An ultrasonic imaging device, comprising: a receiver, for receiving ultrasonic signals which carry information about human body; a processor, for analyzing and processing the received ultrasonic signals in order to get image and/or sound signals; a controller, for issuing at least one instruction; and a recorder, for recording the image and/or sound signals on recording medium in digital form in accordance with the instruction.
Abstract translation: 一种超声波成像装置，包括：接收器，用于接收携带关于人体的信息的超声波信号; 处理器，用于分析和处理所接收的超声波信号以获得图像和/或声音信号; 控制器，用于发出至少一个指令; 以及用于根据该指令以数字形式将图像和/或声音信号记录在记录介质上的记录器。
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Patent Agency Ranking
公开(公告)号：US20090143683A1
公开(公告)日：2009-06-04
申请号：US12270610
申请日：2008-11-13
Applicant: Haitao HUANG , Xujin HE , Zhiyong GUAN , Guotao LIU
Inventor： Haitao HUANG , Xujin HE , Zhiyong GUAN , Guotao LIU
IPC: A61B8/14
CPC classification number: G01S15/8906 , G01S7/52082 , G01S7/52096
Abstract: A diagnostic ultrasound apparatus is disclosed comprising a base board, an ultrasonic front-end analog circuit, a digital processing circuit connected with the ultrasonic front-end analog circuit, and a power module for providing electric power to the ultrasonic front-end analog circuit and the digital processing circuit. The ultrasonic front-end analog circuit is implemented with a modular design, the digital processing circuit and the power module being located at one half-region of the base board, and the ultrasonic front-end analog circuit being located at the other half-region of the base board. The ultrasonic front-end analog circuit is provided far away from the power module and the digital processing circuit such that interference from the power supply and digital circuits is prevented.
Abstract translation: 公开了一种诊断超声波装置，包括基板，超声波前端模拟电路，与超声波前端模拟电路连接的数字处理电路，以及用于向超声波前端模拟电路提供电力的功率模块，以及 数字处理电路。 超声波前端模拟电路采用模块化设计，数字处理电路和功率模块位于基板的一半区域，超声波前端模拟电路位于另一半区域 的基板。 超声波前端模拟电路远离电源模块和数字处理电路，防止来自电源和数字电路的干扰。
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公开(公告)号：US20080137482A1
公开(公告)日：2008-06-12
申请号：US11872584
申请日：2007-10-15
Applicant: Xiaogang Kang , Zhiyong Guan
Inventor： Xiaogang Kang , Zhiyong Guan
CPC classification number: G01S7/52028 , G01S7/52095 , G10K11/345
Abstract: The present invention relates to a digital beamformer in ultrasound imaging after the process of receiving a digital echo signal. Provided herein is a time multiplexed device and method for beamforming. The device includes an echo data write/read unit, a multi-beam processing unit, a channel data summing unit, and a parameter distributing and synchronizing unit for distributing and synchronizing respective receive parameters to the echo data write/read unit and the multi-beam processing unit through a parameter load bus for each of the beams in the channel.
Abstract translation: 本发明涉及在接收数字回波信号的过程之后的超声成像中的数字波束成形器。 本文提供了一种用于波束成形的时间复用装置和方法。 该装置包括回波数据写入/读取单元，多波束处理单元，信道数据求和单元和参数分配和同步单元，用于将各个接收参数分配并同步到回波数据写入/读取单元， 波束处理单元通过参数负载总线为通道中的每个波束。
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公开(公告)号：US08422518B2
公开(公告)日：2013-04-16
申请号：US12194080
申请日：2008-08-19
Applicant: Zhiyong Guan , Xiaoqian Zhang , Qi Li
Inventor： Zhiyong Guan , Xiaoqian Zhang , Qi Li
IPC: H04J3/06
CPC classification number: H04N7/083 , G09G5/006 , G09G2370/12
Abstract: A method of transmitting audio data across a digital interface is provided. The method includes receiving audio data, organized as a plurality of audio samples. At least one of the plurality of audio samples may be placed into a data packet. The data packet may be transmitted during a valid transmission interval if the data packet is full or during a valid transmission interval in response to receiving a packet send event.
Abstract translation: 提供了一种通过数字接口传输音频数据的方法。 该方法包括接收被组织为多个音频样本的音频数据。 多个音频样本中的至少一个可以被放置在数据分组中。 如果数据分组已满或响应于接收分组发送事件的有效传输间隔，则可以在有效传输间隔期间传输数据分组。
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公开(公告)号：US08211018B2
公开(公告)日：2012-07-03
申请号：US11872584
申请日：2007-10-15
Applicant: Xiaogang Kang , Zhiyong Guan
Inventor： Xiaogang Kang , Zhiyong Guan
IPC: A61B8/00
CPC classification number: G01S7/52028 , G01S7/52095 , G10K11/345
Abstract: The present invention relates to a digital beamformer in ultrasound imaging after the process of receiving a digital echo signal. Provided herein is a time multiplexed device and method for beamforming. The device includes an echo data write/read unit, a multi-beam processing unit, a channel data summing unit, and a parameter distributing and synchronizing unit for distributing and synchronizing respective receive parameters to the echo data write/read unit and the multi-beam processing unit through a parameter load bus for each of the beams in the channel.
Abstract translation: 本发明涉及在接收数字回波信号的过程之后的超声成像中的数字波束成形器。 本文提供了一种用于波束成形的时间复用装置和方法。 该装置包括回波数据写入/读取单元，多波束处理单元，信道数据求和单元和参数分配和同步单元，用于将各个接收参数分配并同步到回波数据写入/读取单元， 波束处理单元通过参数负载总线为通道中的每个波束。
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公开(公告)号：US07971776B2
公开(公告)日：2011-07-05
申请号：US12269671
申请日：2008-11-12
Applicant: Zhiyong Guan , Zhengpeng Fu
Inventor： Zhiyong Guan , Zhengpeng Fu
IPC: G06F17/00
CPC classification number: A61B8/00 , A61B8/4438
Abstract: An ultrasonic instrument includes a socket and a front-end system, wherein the socket is provided with at least two probe model identification pins and a plurality of functional signal pins. The front-end system comprises a decoding module, a switch selection module, and a probe driving control module. The decoding module has its input terminals electrically connected to the probe model identification pins of the socket, and has its output terminal coupled to the control terminal of the switch selection module. The input terminals of the switch selection module are electrically connected to the functional signal pins of the socket respectively, and in response to a probe identification signal outputted from the decoding module to the control terminal, the switch selection module establishes connection between its input terminals and a group of output terminals corresponding to the probe identification signal. The probe driving control module is electrically connected to the output terminals of the switch selection module.
Abstract translation: 超声波仪器包括插座和前端系统，其中所述插座设置有至少两个探针模型识别引脚和多个功能信号引脚。 前端系统包括解码模块，开关选择模块和探头驱动控制模块。 解码模块的输入端子电连接到插座的探头型号识别引脚，并且其输出端耦合到开关选择模块的控制端。 开关选择模块的输入端子分别电连接到插座的功能信号引脚，并且响应于从解码模块输出到控制端的探头识别信号，开关选择模块建立其输入端子与 与探头识别信号对应的一组输出端子。 探头驱动控制模块电连接到开关选择模块的输出端。
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