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1.发明申请System and Method for Blind Equalization and Carrier Phase Recovery in a Quadrature Amplitude Modulated System 有权在正交幅度调制系统中盲均衡和载波相位恢复的系统和方法公开(公告)号：US20130216239A1
公开(公告)日：2013-08-22
申请号：US13569731
申请日：2012-08-08
申请人： Hongbin Zhang , Yu Sun , Alexei N. Pilipetskii
发明人： Hongbin Zhang , Yu Sun , Alexei N. Pilipetskii
IPC分类号： H04B10/06
CPC分类号： H04B10/613 , H04B10/614 , H04B10/616 , H04B10/6971 , H04L25/0305 , H04L27/0014 , H04L27/223 , H04L27/3809 , H04L27/3818 , H04L2027/0042
摘要： A system and method for blind equalization of a QAM signal. Equalization is achieved using an algorithm characterized by cost function that is a function the Euclidian distance, e.g. the minimum Euclidian distance, between points of the constellation associated with the QAM signal, i.e. the distance between symbols.
摘要翻译： 一种QAM信号盲均衡的系统和方法。 使用以成本函数为特征的算法来实现均衡，其是欧几里德距离的函数，例如， 在与QAM信号相关联的星座的点之间的最小欧几里德距离，即符号之间的距离。
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2.发明授权System and method for blind equalization and carrier phase recovery in a quadrature amplitude modulated system 有权在正交幅度调制系统中盲均衡和载波相位恢复的系统和方法公开(公告)号：US08913901B2
公开(公告)日：2014-12-16
申请号：US13569731
申请日：2012-08-08
申请人： Hongbin Zhang , Yu Sun , Alexei N. Pilipetskii
发明人： Hongbin Zhang , Yu Sun , Alexei N. Pilipetskii
CPC分类号： H04B10/613 , H04B10/614 , H04B10/616 , H04B10/6971 , H04L25/0305 , H04L27/0014 , H04L27/223 , H04L27/3809 , H04L27/3818 , H04L2027/0042
摘要： A system and method for blind equalization of a QAM signal. Equalization is achieved using an algorithm characterized by cost function that is a function the Euclidian distance, e.g. the minimum Euclidian distance, between points of the constellation associated with the QAM signal, i.e. the distance between symbols.
摘要翻译： 一种QAM信号盲均衡的系统和方法。 使用以成本函数为特征的算法来实现均衡，其是欧几里德距离的函数，例如， 在与QAM信号相关联的星座的点之间的最小欧几里德距离，即符号之间的距离。
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公开(公告)号：US20120093510A1
公开(公告)日：2012-04-19
申请号：US12905717
申请日：2010-10-15
申请人： Hongbin Zhang , Yu Sun , Carl Davidson , Yi Cai
发明人： Hongbin Zhang , Yu Sun , Carl Davidson , Yi Cai
CPC分类号： H04B10/5561 , H04J14/06 , H04L5/04 , H04L25/03178 , H04L27/2096
摘要： An optical transmitter utilizing a multi-level data modulator to produce a PDM-QPSK signal, a one-bit delay interferometer configured to correlate the multi-level data modulated signal and an optical filter configured to combine the correlated multi-level data modulated signal with one or more neighboring signals prior to transmitting over one of a plurality of optical channels. The PDM-QPSK correlated signal is configured to reduce the signal spectrum thereby increasing spectral efficiency of the transmitted signal.
摘要翻译： 一种利用多电平数据调制器产生PDM-QPSK信号的光发射机，配置成将多电平数据调制信号相关联的一位延迟干涉仪和配置成将相关多电平数据调制信号与 一个或多个相邻信号在通过多个光学信道之一发送之前。 PDM-QPSK相关信号被配置为减少信号频谱，从而提高发射信号的频谱效率。
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4.发明授权Generating higher-level quadrature amplitude modulation (QAM) using a delay line interferometer and systems and methods incorporating same 有权使用延迟线干涉仪生成更高等级的正交幅度调制（QAM），并结合相同的系统和方法公开(公告)号：US08805204B2
公开(公告)日：2014-08-12
申请号：US13032982
申请日：2011-02-23
申请人： Hongbin Zhang , Jin-Xing Cai , Yu Sun , Carl R. Davidson , Yi Cai , Georg Heinrich Mohs
发明人： Hongbin Zhang , Jin-Xing Cai , Yu Sun , Carl R. Davidson , Yi Cai , Georg Heinrich Mohs
CPC分类号： H04J14/02 , H04B10/541
摘要： In general, optical communication systems and methods may generate higher-level nmQAM from nQAM signals using one or more delay line interferometers (DLIs) arranged in various configurations. The nQAM signals may be generated by a lower-level modulator, such as a BPSK modulator, QPSK modulator or lower-level QAM modulator, with binary driving signals. Different parameters of the DLIs, such as free spectral range (FSR), phase shift, and amplitude imbalance, may be selected to accomplish the desired higher-level nmQAM depending upon the nQAM signal.
摘要翻译： 通常，光通信系统和方法可以使用以各种配置布置的一个或多个延迟线干涉仪（DLI）从nQAM信号产生更高级的nmQAM。 nQAM信号可以由具有二进制驱动信号的较低级调制器（例如BPSK调制器，QPSK调制器或低级QAM调制器）产生。 可以选择DLI的不同参数，例如自由光谱范围（FSR），相移和幅度不平衡，以根据nQAM信号来实现期望的更高级别的nmQAM。
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公开(公告)号：US08483574B2
公开(公告)日：2013-07-09
申请号：US12905717
申请日：2010-10-15
申请人： Hongbin Zhang , Yu Sun , Carl Davidson , Yi Cai
发明人： Hongbin Zhang , Yu Sun , Carl Davidson , Yi Cai
CPC分类号： H04B10/5561 , H04J14/06 , H04L5/04 , H04L25/03178 , H04L27/2096
摘要： An optical transmitter utilizing a multi-level data modulator to produce a PDM-QPSK signal, a one-bit delay interferometer configured to correlate the multi-level data modulated signal and an optical filter configured to combine the correlated multi-level data modulated signal with one or more neighboring signals prior to transmitting over one of a plurality of optical channels. The PDM-QPSK correlated signal is configured to reduce the signal spectrum thereby increasing spectral efficiency of the transmitted signal.
摘要翻译： 一种利用多电平数据调制器产生PDM-QPSK信号的光发射机，配置成将多电平数据调制信号相关联的一位延迟干涉仪和配置成将相关多电平数据调制信号与 一个或多个相邻信号在通过多个光学信道之一发送之前。 PDM-QPSK相关信号被配置为减少信号频谱，从而提高发射信号的频谱效率。
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6.发明申请公开(公告)号：US20120213522A1
公开(公告)日：2012-08-23
申请号：US13032982
申请日：2011-02-23
申请人： Hongbin Zhang , Jin-Xing Cai , Yu Sun , Carl R. Davidson , Yi Cai , Georg Heinrich Mohs
发明人： Hongbin Zhang , Jin-Xing Cai , Yu Sun , Carl R. Davidson , Yi Cai , Georg Heinrich Mohs
IPC分类号： H04J14/02
CPC分类号： H04J14/02 , H04B10/541
摘要： In general, optical communication systems and methods may generate higher-level nmQAM from nQAM signals using one or more delay line interferometers (DLIs) arranged in various configurations. The nQAM signals may be generated by a lower-level modulator, such as a BPSK modulator, QPSK modulator or lower-level QAM modulator, with binary driving signals. Different parameters of the DLIs, such as free spectral range (FSR), phase shift, and amplitude imbalance, may be selected to accomplish the desired higher-level nmQAM depending upon the nQAM signal.
摘要翻译： 通常，光通信系统和方法可以使用以各种配置布置的一个或多个延迟线干涉仪（DLI）从nQAM信号产生更高级的nmQAM。 nQAM信号可以由具有二进制驱动信号的较低级调制器（例如BPSK调制器，QPSK调制器或低级QAM调制器）产生。 可以选择DLI的不同参数，例如自由光谱范围（FSR），相移和幅度不平衡，以根据nQAM信号来实现期望的更高级别的nmQAM。
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公开(公告)号：US10676598B2
公开(公告)日：2020-06-09
申请号：US16053048
申请日：2018-08-02
申请人： Li Jia , Yu Sun , Mara Kuenen
发明人： Li Jia , Yu Sun , Mara Kuenen
摘要： In one or more embodiments, the present invention provides an way to modify the isoprene unit using an alder-ene reaction to form thermoset compounds comprising the resultant electron-deficient, readily crosslinkable polyisobutylene-based rubber that avoids the use of corrosive bromine or chlorine to make the activated butyl rubber, is easier to crosslink than the halobutyls, allows crosslinking with a simple organic base or a peroxide, and has mechanical properties as good as or better than sulfur crosslinked butyl rubbers.
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8.发明申请公开(公告)号：US20190320974A1
公开(公告)日：2019-10-24
申请号：US16389513
申请日：2019-04-19
申请人： Ghadh Alzamzmi , Chih-Yun Pai , Dmitry Goldgof , Rangachar Kasturi , Terri Ashmeade , Yu Sun
发明人： Ghadh Alzamzmi , Chih-Yun Pai , Dmitry Goldgof , Rangachar Kasturi , Terri Ashmeade , Yu Sun
IPC分类号： A61B5/00
摘要： A system and method of automatically assessing pediatric and neonatal pain using facial expressions along with crying sounds, body movement, and vital signs change to improve the diagnosis and treatment of pain in the pediatric patient population.
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9.发明申请公开(公告)号：US20140316570A1
公开(公告)日：2014-10-23
申请号：US14355347
申请日：2012-11-16
申请人： Yu Sun , Michael David Coovert , Ivan Shindev
发明人： Yu Sun , Michael David Coovert , Ivan Shindev
CPC分类号： B25J11/0005 , B25J9/1674 , G05B2219/40196 , G05B2219/40202 , G05B2219/40414 , G05D1/0246 , G05D1/0274
摘要： In one embodiment, communicating robot intentions to human beings involves determining movements that a robot will make to complete a task, visually communicating a long-term intention of the robot that provides an indication of the movements the robot will make in completing the task, and visually communicating a short-tem intention of the robot that provides an indication of a movement of the robot will make within the next few seconds in working toward completing the task.
摘要翻译： 在一个实施例中，向人类传达机器人意图涉及确定机器人将完成任务所做的移动，在视觉上传达机器人的长期意图，该机器人的长期意图提供机器人在完成任务时将作出的动作的指示，以及 可视地传达提供机器人运动指示的机器人的短期意图将在接下来的几秒内完成任务。
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公开(公告)号：US08554344B2
公开(公告)日：2013-10-08
申请号：US12922211
申请日：2009-03-13
IPC分类号： G05B19/18
CPC分类号： G05B19/232 , G02B21/26 , G05B19/291 , G05B19/351 , G05B2219/41346 , G05B2219/49368
摘要： The present invention relates to a compact motorized rotational stage for microscopy applications and control methods for automated sample orientation/rotation. The rotational stage includes a motor, a rotational motion transmission mechanism, and a rotating sample holder for accommodating a holding device such as glass slides/Petri dishes of different sizes. Mouse embryos are used as an example to explain the control methods. A pattern recognition utility was developed for identifying mouse embryo structures. The transformation between the holding device rotational coordinate frame and the translational positioning stage coordinate frame is calibrated during image-based visual servo control. The polar body of an embryo is oriented through purely image-based visual servo control or through coordinate transformation and closed-loop position control.
摘要翻译： 本发明涉及用于显微镜应用的紧凑型电动旋转台和用于自动取样/旋转的控制方法。 旋转台包括电动机，旋转运动传递机构和用于容纳诸如不同尺寸的玻璃板/培养皿的保持装置的旋转样品保持器。 以小鼠胚胎为例来说明对照方法。 开发了识别小鼠胚胎结构的模式识别实用程序。 在基于图像的视觉伺服控制期间校准保持装置旋转坐标系和平移定位台坐标系之间的变换。 胚胎的极体通过纯粹的基于图像的视觉伺服控制或通过坐标变换和闭环位置控制来定向。
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