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1. 发明授权

US07780138B1 Seat moving track assembly 有权
标题翻译：座椅移动轨道组件
公开(公告)号：US07780138B1
公开(公告)日：2010-08-24
申请号：US12431557
申请日：2009-04-28
申请人： Kwang Ju Lee , Byung Kwan Cho , Gun Young Park , Bum-Suk Oh , Sung Ha Park
发明人： Kwang Ju Lee , Byung Kwan Cho , Gun Young Park , Bum-Suk Oh , Sung Ha Park
IPC分类号： F16M13/00
CPC分类号： B60N2/0705 , B60N2/0806 , B60N2/0818 , B60N2/0843
摘要： A seat moving track assembly comprising a stationary rail having at a lower part of one side thereof recesses and having at an upper part of the other side thereof openings, a moving rail having first side holes to correspond to the recesses and second side holes to correspond to the openings, a locking member having first stopping protrusions projecting through the first side holes coupled into the recesses and second stopping protrusions projecting through second side holes coupled into the openings, an elastic connecting member having a shaft supporting part to rotatably support the locking member, an elastic pressing part to rotate the locking member, and unlocking means for rotating the locking member in the other direction to release a coupling between the first stopping protrusions and the recesses and a coupling between the second stopping protrusion and the openings, thereby providing stability and a simplified configuration.
摘要翻译：一种座椅移动轨道组件，其包括固定轨道，该固定轨道的一侧的下部具有凹部，并且在其另一侧的上部具有开口，移动轨道具有与凹部对应的第一侧孔和第二侧孔，以对应于所述锁定构件具有通过联接到所述凹部中的所述第一侧孔突出的第一止动突起和通过联接到所述开口中的第二侧孔突出的第二止动突起，弹性连接构件，具有轴支撑部，以可旋转地支撑所述锁定构件，用于旋转锁定构件的弹性按压部分和用于沿另一方向旋转锁定构件的解锁装置，以释放第一止动突起和凹部之间的联接以及第二止动突起与开口之间的联接，由此提供稳定性和简化配置。

2. 发明授权

US08157735B2 Ultrasound system and method of providing ultrasound images 有权
标题翻译：超声系统及提供超声图像的方法
公开(公告)号：US08157735B2
公开(公告)日：2012-04-17
申请号：US12341993
申请日：2008-12-22
申请人： Dong Kuk Shin , Sung Hoo Hong , Kwang Ju Lee
发明人： Dong Kuk Shin , Sung Hoo Hong , Kwang Ju Lee
IPC分类号： A61B8/00
CPC分类号： G01S15/8979 , G01S7/52034 , G01S7/52085
摘要： The present invention relates to an ultrasound system for providing ultrasound images in a duplex mode. The ultrasound system comprises a transmission/reception unit for alternately transmitting a first ultrasound beam and a second ultrasound beam to a target object. The first and second ultrasound beams are transmitted for first and second time durations, respectively. The ultrasound system further comprises an image processing unit for forming a first diagnostic mode image based on echoes of the first ultrasound beam and a second diagnostic mode image containing a gap corresponding to the first time duration based on echoes of the second ultrasound beam. The image processing unit is further configured to perform gap filling based on edge points of the second diagnostic mode image to form a second diagnostic image with the gap removed.
摘要翻译：本发明涉及用于以双工模式提供超声图像的超声系统。超声波系统包括用于将第一超声波束和第二超声波束交替地发送到目标对象的发送/接收单元。分别在第一和第二持续时间内传输第一和第二超声波束。所述超声系统还包括：图像处理单元，用于基于所述第一超声波束的回波形成第一诊断模式图像;以及第二诊断模式图像，所述第二诊断模式图像包含基于所述第二超声波束的回波的与所述第一持续时间相对应的间隙。图像处理单元还被配置为基于第二诊断模式图像的边缘点执行间隙填充，以形成具有去除间隙的第二诊断图像。

3. 发明授权

US08189427B2 Clutter signal filtering for doppler signal 有权
标题翻译：用于多普勒信号的杂波信号滤波
公开(公告)号：US08189427B2
公开(公告)日：2012-05-29
申请号：US12637652
申请日：2009-12-14
申请人： Kwang Ju Lee , Jong Sik Kim
发明人： Kwang Ju Lee , Jong Sik Kim
IPC分类号： G01S15/00 , G03B42/06
CPC分类号： G01S15/8981
摘要： Embodiments for filtering clutter signal from Doppler signal in an ultrasound system are disclosed. In one embodiment, a Doppler signal acquiring unit may transmit and receive ultrasound signals to and from a target object to acquire Doppler signal. A signal processing unit performs filtering upon the Doppler signal by using a first clutter filter having a first cutoff frequency and compute an input signal power to filtered input signal power rate (IFR) for the Doppler signal. The signal processing unit is further configured to be responsive to the IFR to modulate the Doppler signal and perform filtering upon the modulated Doppler signal by using the first clutter filter or to perform filtering the Doppler signal by using a second clutter filter having a second cutoff frequency.
摘要翻译：公开了用于在超声系统中从多普勒信号滤波杂波信号的实施例。在一个实施例中，多普勒信号获取单元可以向目标对象发送和从目标对象接收超声信号以获取多普勒信号。信号处理单元通过使用具有第一截止频率的第一杂波滤波器对多普勒信号进行滤波，并计算用于多普勒信号的滤波输入信号功率（IFR）的输入信号功率。信号处理单元还被配置为响应于IFR来调制多普勒信号并且通过使用第一杂波滤波器对调制的多普勒信号执行滤波，或者通过使用具有第二截止频率的第二杂波滤波器对多普勒信号进行滤波。

4. 发明申请

US20100256491A1 Ultrasound System and Method of Providing Color M Mode Image and Brightness M Mode Image 有权
标题翻译：超声系统和提供彩色M模式图像和亮度M模式图像的方法
公开(公告)号：US20100256491A1
公开(公告)日：2010-10-07
申请号：US12756000
申请日：2010-04-07
申请人： Kwang Ju Lee , Jong Sik Kim
发明人： Kwang Ju Lee , Jong Sik Kim
IPC分类号： A61B8/14
CPC分类号： G01S15/8979 , A61B8/06 , A61B8/488 , G01S7/52034 , G01S7/52066 , G01S7/52085
摘要： There are disclosed embodiments for an ultrasound system for providing a color M mode image and a brightness M mode image. The ultrasound system comprises: an ultrasound data acquisition unit configured to perform a first operation for providing a first piece of ultrasound data for a color M mode image and a second operation for providing a second piece of ultrasound data for a brightness M mode image; a control unit configured to control the ultrasound data acquisition unit to perform the first operation by an average number of times and the second operation one or more times in a selective pattern within a predetermined sweep period to respectively accumulate the first pieces of ultrasound data and the second pieces of ultrasound data provided from the ultrasound data acquisition unit; and an image processor configured to form the color M mode image based on the accumulated first pieces of ultrasound data and to form the brightness M mode image based on the accumulated second pieces of ultrasound data.
摘要翻译：公开了用于提供彩色M模式图像和亮度M模式图像的超声系统的实施例。超声波系统包括：超声数据获取单元，被配置为执行用于为彩色M模式图像提供第一片超声数据的第一操作和用于为亮度M模式图像提供第二片超声数据的第二操作; 控制单元，被配置为控制所述超声数据获取单元在预定的扫描周期内以选择性图案的平均次数和所述第二操作执行所述第一操作，以分别累积所述第一超声数据和从超声数据获取单元提供的第二超声数据; 以及图像处理器，被配置为基于所累积的第一超声数据形成所述颜色M模式图像，并且基于所累积的第二超声数据形成所述亮度M模式图像。

5. 发明授权

US08469888B2 Formation of an enhanced elastic image in an ultrasound system 有权
标题翻译：在超声系统中形成增强的弹性图像
公开(公告)号：US08469888B2
公开(公告)日：2013-06-25
申请号：US12491168
申请日：2009-06-24
申请人： Kwang Ju Lee , Jong Sik Kim , Ra Young Yoon , Mok Kun Jeong
发明人： Kwang Ju Lee , Jong Sik Kim , Ra Young Yoon , Mok Kun Jeong
IPC分类号： A61B8/00
CPC分类号： A61B8/08 , A61B8/485 , G01S7/52036 , G01S7/52042 , G01S7/52085
摘要： There are disclosed embodiments for forming an enhanced elastic image in an ultrasound system. An elastic image of a target object may be formed by scanning N scan lines. A control unit divides the N scan lines into M scan lines groups by using an acquisition period necessary for transmitting and receiving ultrasound signals to acquire ultrasound data. An ultrasound data acquiring unit transmits ultrasound signals to a target object and receives the ultrasound signals reflected from the target object at a predetermined transmission/reception sequence for each of the M scan line groups. This forms ultrasound data corresponding to each of the M scan line groups while a pressure is applied to the target object. An elastic image forming unit forms at least one sub elastic image corresponding to each of the M scan line groups based on the ultrasound data. The elastic forming unit sums M sub elastic images corresponding to the respective M scan line groups to thereby form an elastic image of the target object.
摘要翻译：公开了用于在超声系统中形成增强的弹性图像的实施例。可以通过扫描N条扫描线来形成目标对象的弹性图像。控制单元通过使用发送和接收超声信号来获得超声数据所需的采集周期将N条扫描线分成M条扫描线组。超声数据获取单元将超声信号发送到目标对象，并以预定的发送/接收顺序从每个M个扫描线组接收从目标对象反射的超声信号。当对目标对象施加压力时，这形成对应于每个M个扫描线组的超声数据。弹性图像形成单元基于超声数据形成与每个M个扫描线组对应的至少一个子弹性图像。弹性形成单元将对应于各个M个扫描线组的M个亚弹性图像相加，从而形成目标对象的弹性图像。

6. 发明申请

US20090326378A1 Formation Of An Enhanced Elastic Image In An Ultrasound System 有权
标题翻译：在超声系统中形成增强弹性图像
公开(公告)号：US20090326378A1
公开(公告)日：2009-12-31
申请号：US12491168
申请日：2009-06-24
申请人： Kwang Ju Lee , Jong Sik Kim , Ra Young Yoon , Mok Kun Jeong
发明人： Kwang Ju Lee , Jong Sik Kim , Ra Young Yoon , Mok Kun Jeong
IPC分类号： A61B8/14
CPC分类号： A61B8/08 , A61B8/485 , G01S7/52036 , G01S7/52042 , G01S7/52085
摘要： There are disclosed embodiments for forming an enhanced elastic image in an ultrasound system. An elastic image of a target object may be formed by scanning N scan lines. A control unit divides the N scan lines into M scan lines groups by using an acquisition period necessary for transmitting and receiving ultrasound signals to acquire ultrasound data. An ultrasound data acquiring unit transmits ultrasound signals to a target object and receives the ultrasound signals reflected from the target object at a predetermined transmission/reception sequence for each of the M scan line groups. This forms ultrasound data corresponding to each of the M scan line groups while a pressure is applied to the target object. An elastic image forming unit forms at least one sub elastic image corresponding to each of the M scan line groups based on the ultrasound data. The elastic forming unit sums M sub elastic images corresponding to the respective M scan line groups to thereby form an elastic image of the target object.
摘要翻译：公开了用于在超声系统中形成增强的弹性图像的实施例。可以通过扫描N条扫描线来形成目标对象的弹性图像。控制单元通过使用发送和接收超声信号来获得超声数据所需的采集周期将N条扫描线分成M条扫描线组。超声数据获取单元将超声信号发送到目标对象，并以预定的发送/接收顺序从每个M个扫描线组接收从目标对象反射的超声信号。当对目标对象施加压力时，这形成对应于每个M个扫描线组的超声数据。弹性图像形成单元基于超声数据形成与每个M个扫描线组对应的至少一个子弹性图像。弹性形成单元将对应于各个M个扫描线组的M个亚弹性图像相加，从而形成目标对象的弹性图像。

7. 发明申请

US20090171204A1 Ultrasound System And Method Of Providing Ultrasound Images 有权
标题翻译：超声系统和提供超声图像的方法
公开(公告)号：US20090171204A1
公开(公告)日：2009-07-02
申请号：US12341993
申请日：2008-12-22
申请人： Dong Kuk Shin , Sung Hoo Hong , Kwang Ju Lee
发明人： Dong Kuk Shin , Sung Hoo Hong , Kwang Ju Lee
IPC分类号： A61B8/00
CPC分类号： G01S15/8979 , G01S7/52034 , G01S7/52085
摘要： The present invention relates to an ultrasound system for providing ultrasound images in a duplex mode. The ultrasound system comprises a transmission/reception unit for alternately transmitting a first ultrasound beam and a second ultrasound beam to a target object. The first and second ultrasound beams are transmitted for first and second time durations, respectively. The ultrasound system further comprises an image processing unit for forming a first diagnostic mode image based on echoes of the first ultrasound beam and a second diagnostic mode image containing a gap corresponding to the first time duration based on echoes of the second ultrasound beam. The image processing unit is further configured to perform gap filling based on edge points of the second diagnostic mode image to form a second diagnostic image with the gap removed.
摘要翻译：本发明涉及用于以双工模式提供超声图像的超声系统。超声波系统包括用于将第一超声波束和第二超声波束交替地发送到目标对象的发送/接收单元。分别在第一和第二持续时间内传输第一和第二超声波束。所述超声系统还包括：图像处理单元，用于基于所述第一超声波束的回波形成第一诊断模式图像;以及第二诊断模式图像，所述第二诊断模式图像包含基于所述第二超声波束的回波的与所述第一持续时间相对应的间隙。图像处理单元还被配置为基于第二诊断模式图像的边缘点执行间隙填充，以形成具有去除间隙的第二诊断图像。

8. 发明申请

US20080194958A1 Method of Compounding and Ultrasound Image 审中-公开
标题翻译：复合和超声图像的方法
公开(公告)号：US20080194958A1
公开(公告)日：2008-08-14
申请号：US12063459
申请日：2005-12-13
申请人： Kwang Ju Lee , Jong Sik Kim , Cheol An Kim
发明人： Kwang Ju Lee , Jong Sik Kim , Cheol An Kim
IPC分类号： A61B8/00
CPC分类号： G01S15/8995 , A61B8/5207 , G01S7/52046 , G01S7/52092
摘要： In a method of compounding an ultrasound image, ultrasound signals having a transmission frequency are transmitted to a target object at a predetermined steer angle. Then, signals reflected by the target object are received. Based on the received signals, an image frame is formed. By repeating the above steps with different transmission frequencies, two or more image frames are obtained. The obtained image frames are then combined to provide a compound ultrasound image. The steer angle varies based on the transmission frequency.
摘要翻译：在复合超声波图像的方法中，具有发送频率的超声信号以预定的转向角度发送到目标对象。然后，接收由目标对象反射的信号。基于所接收的信号，形成图像帧。通过以不同的发送频率重复上述步骤，获得两个或多个图像帧。然后将获得的图像帧组合以提供复合超声图像。转向角度根据传动频率而变化。

9. 发明授权

US09151841B2 Providing an ultrasound spatial compound image based on center lines of ultrasound images in an ultrasound system 有权
标题翻译：在超声系统中基于超声图像的中心线提供超声空间复合图像
公开(公告)号：US09151841B2
公开(公告)日：2015-10-06
申请号：US13221330
申请日：2011-08-30
申请人： Kwang Ju Lee
发明人： Kwang Ju Lee
IPC分类号： A61B8/00 , G01S15/89 , A61B8/08 , G01S7/52
CPC分类号： G01S15/8995 , A61B8/5253 , G01S7/52085 , G01S15/8915
摘要： Embodiments for providing an ultrasound spatial compound image are disclosed. In one embodiment, by way of non-limiting example, an ultrasound system comprises: an ultrasound data acquisition unit configured to acquire ultrasound data by transmitting and receiving ultrasound signals; and a processing unit in communication with the ultrasound data acquisition unit, the processing unit being configured to set a plurality of center lines based on a virtual common point corresponding to predetermined scan-lines, move the virtual common point along each of the center lines to set a plurality of scan-lines, form a plurality of ultrasound images corresponding to the center lines based on the ultrasound data, and perform spatial compounding upon the ultrasound images to form an ultrasound spatial compound image, wherein the ultrasound data acquisition unit is configured to acquire the ultrasound data based on the plurality of scan-lines.
摘要翻译：公开了用于提供超声空间复合图像的实施例。在一个实施例中，作为非限制性示例，超声系统包括：超声数据获取单元，被配置为通过发送和接收超声信号来获取超声数据; 以及与所述超声数据获取单元通信的处理单元，所述处理单元被配置为基于与预定扫描线相对应的虚拟公共点来设置多个中心线，将所述虚拟公共点沿着每个所述中心线移动到设置多个扫描线，基于所述超声数据形成与所述中心线对应的多个超声波图像，并且对所述超声图像执行空间复合以形成超声波空间复合图像，其中，所述超声数据获取单元被配置为基于多条扫描线获取超声数据。

10. 发明授权

US08705802B2 Providing a motion image in an ultrasound system 有权
标题翻译：在超声系统中提供运动图像
公开(公告)号：US08705802B2
公开(公告)日：2014-04-22
申请号：US13150664
申请日：2011-06-01
申请人： Kwang Ju Lee
发明人： Kwang Ju Lee
IPC分类号： G06T7/20
CPC分类号： G01S15/8979 , G01S7/52038 , G01S7/52088 , G01S15/8959 , G01S15/8963
摘要： Embodiments for providing a motion image are disclosed. In one embodiment, by way of non-limiting example, an ultrasound system comprises: an ultrasound data acquisition unit configured to form transmit signals having different phases between a nth frame and a (n+1)th frame, transmit and receive ultrasound signals to and from a target object based on the transmit signals to output ultrasound data; and a processing unit in communication with the ultrasound data acquisition unit, the processing unit being configured to form motion data corresponding to motion of the target object based on a phase difference between the ultrasound data corresponding to the nth frame and the ultrasound data corresponding to the (n+1)th frame, and form a motion image corresponding to the motion of the target object based on the motion data.
摘要翻译：公开了用于提供运动图像的实施例。在一个实施例中，作为非限制性示例，超声系统包括：超声数据获取单元，被配置为在第n帧和第（n + 1）帧之间形成具有不同相位的发射信号，发射和接收超声信号并且基于所述发送信号从目标对象输出超声数据; 以及与所述超声数据获取单元通信的处理单元，所述处理单元被配置为基于与所述第n帧对应的超声数据和对应于所述第n帧的超声数据之间的相位差来形成与所述目标对象的运动相对应的运动数据（n + 1）帧，并且基于运动数据形成与目标对象的运动相对应的运动图像。

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