公开(公告)号：US20130114334A1

公开(公告)日：2013-05-09

申请号：US13288860

申请日：2011-11-03

申请人： Ge Yi ,  Shaoping Li ,  Dong Li ,  Yunjun Tang ,  Zongrong Liu

发明人： Ge Yi ,  Shaoping Li ,  Dong Li ,  Yunjun Tang ,  Zongrong Liu

IPC分类号： G11C11/15

CPC分类号： H01L43/08 ,  G11C11/16 ,  G11C11/161 ,  G11C11/1675

摘要： A new class of the memory cell is proposed. There are two separated pulse data writing and sensing current paths. The in-plane pulse current is used to flip the magnetization direction of the perpendicular-anisotropy data storage layer sandwiched between a heavy metal writing current-carrying layer and a dielectric layer. The magnetization state within data storage layer is detected by the patterned perpendicular-anisotropy tunneling magnetoresistive (TMR) stack via the output potential of the stack. Two detailed memory cells are proposed: in one proposed cell, the data storage layer is independent from but kept close to the sensing TMR stack, whose magnetization orientation affects magnetization configuration within the free layer of the TMR stack, therefor ultimately affects the output potential of the stack; in the other proposed cell, the perpendicular-anisotropy data storage layer is the free layer of the sensing TMR stack, whose magnetization state will directly affect the output potential of the stack when sensing current passes through.

摘要翻译： 提出了一类新的存储单元。 有两个分离的脉冲数据写入和感测电流路径。 面内脉冲电流用于翻转夹在重金属写入载流层和电介质层之间的垂直各向异性数据存储层的磁化方向。 数据存储层内的磁化状态通过图案化的垂直各向异性隧道磁阻（TMR）堆叠通过堆叠的输出电位来检测。 提出了两个详细的存储单元：在一个提出的单元中，数据存储层独立于但保持靠近感测TMR堆栈，其磁化方向影响TMR堆栈自由层内的磁化配置，从而最终影响 堆栈 在另一个提出的单元中，垂直各向异性数据存储层是感测TMR堆栈的自由层，当感测电流通过时，其磁化状态将直接影响堆叠的输出电位。

公开(公告)号：US20130033672A1

公开(公告)日：2013-02-07

申请号：US13375476

申请日：2011-09-26

申请人： Dong Li ,  Feng She ,  Cheng-ming Huang

发明人： Dong Li ,  Feng She ,  Cheng-ming Huang

IPC分类号： G02F1/13 ,  B26D7/00

CPC分类号： B26D1/10 ,  B26D3/06 ,  B26D11/00 ,  G02F1/1303 ,  G02F1/133351 ,  Y10T29/49819 ,  Y10T83/0378 ,  Y10T83/051 ,  Y10T83/889 ,  Y10T225/12

摘要： The present invention provides a method for cutting a panel substrate and a substrate cutting apparatus. The substrate cutting apparatus comprises a first cutting unit and a second cutting unit. The method comprises the following steps: cutting off a first residual material and a second residual material at two opposite sides of the panel substrate; cutting off a third residual material and a fourth residual material at another two opposite sides of the panel substrate; cutting the panel substrate into a plurality of elongated substrates; and cutting each of the elongated substrates into the panel units. The present invention can reduce a process time for cutting the panel substrate.

摘要翻译： 本发明提供一种切割面板基板和基板切割装置的方法。 基板切割装置包括第一切割单元和第二切割单元。 该方法包括以下步骤：在面板基板的两个相对侧处切掉第一残留材料和第二残留材料; 在面板基板的另外两个相对侧切断第三残留材料和第四残留材料; 将所述面板基板切割成多个细长基板; 并将每个细长基板切割成面板单元。 本发明可以减少切割面板基板的处理时间。

公开(公告)号：US20120294047A1

公开(公告)日：2012-11-22

申请号：US13111511

申请日：2011-05-19

申请人： Zan Wang ,  Dong Li ,  Jianwei Liu

发明人： Zan Wang ,  Dong Li ,  Jianwei Liu

IPC分类号： H02M3/335

CPC分类号： H02M3/337 ,  H02M3/33576 ,  H02M2001/0058 ,  Y02B70/1433 ,  Y02B70/1491 ,  Y02P80/112

摘要： A resonant converter includes first and second input terminals for applying an input voltage and first and second output terminals for providing an output voltage. A transformer includes a primary winding and a secondary winding, where both the primary winding and the secondary winding have a first and a second terminal. A series resonant circuit includes a capacitive element and the primary winding of the transformer. A switching circuit is connected between the input terminals and the series resonant circuit. A rectifier circuit is connected between the secondary winding and the output terminals. A clamping circuit is connected between one of the first and second terminals of the primary winding and the input terminals.

摘要翻译： 谐振转换器包括用于施加输入电压的第一和第二输入端子以及用于提供输出电压的第一和第二输出端子。 变压器包括初级绕组和次级绕组，其中初级绕组和次级绕组都具有第一和第二端子。 串联谐振电路包括电容元件和变压器的初级绕组。 开关电路连接在输入端子和串联谐振电路之间。 整流电路连接在次级绕组和输出端子之间。 钳位电路连接在初级绕组的第一和第二端子之一和输入端子之间。

公开(公告)号：US20120289275A1

公开(公告)日：2012-11-15

申请号：US13521901

申请日：2010-01-13

申请人： Dong Li ,  Hao Liu ,  Hongwei Yang ,  Yang Song

发明人： Dong Li ,  Hao Liu ,  Hongwei Yang ,  Yang Song

IPC分类号： H04W72/08 ,  H04W24/02

CPC分类号： H04B7/0632 ,  H04B7/024 ,  H04B7/0626 ,  H04B7/0639

摘要： A mobile terminal is provided in the present invention, comprising: a channel state information feedback calculating unit configured to calculate a channel state information feedback between the mobile terminal and a serving cell of the mobile terminal and those between the mobile terminal and all cooperating cells; a channel quality information feedback calculating unit configured to calculate a channel quality information feedback for the serving cell of the mobile terminal; and a transmission unit configured to transmit the channel state information feedbacks and the channel quality information feedback to the serving cell. The present invention greatly improves the performance of a LTE-A system and greatly reduces feedback overhead. The present invention is a scalable feedback solution and may be flexibly applied to various coordinated multipoint transmission scenarios.

摘要翻译： 本发明提供一种移动终端，包括：信道状态信息反馈计算单元，被配置为计算移动终端与移动终端的服务小区之间的信道状态信息反馈以及移动终端与所有合作小区之间的信道状态信息反馈; 信道质量信息反馈计算单元，被配置为计算移动终端的服务小区的信道质量信息反馈; 以及发送单元，被配置为将信道状态信息反馈和信道质量信息反馈发送到服务小区。 本发明大大提高了LTE-A系统的性能，大大降低了反馈开销。 本发明是可扩展的反馈解决方案，并且可以灵活地应用于各种协调的多点传输场景。

公开(公告)号：US20120275531A1

公开(公告)日：2012-11-01

申请号：US13520743

申请日：2010-12-31

申请人： Keying Wu ,  Dong Li

发明人： Keying Wu ,  Dong Li

IPC分类号： H04B7/06

CPC分类号： H04B7/0691 ,  H04B7/0413 ,  H04B7/0689 ,  H04B7/10

摘要： In order to solve the technical problem in the prior art that different spatial correlation modes are applicable for the transmission antennas in the base station under different working modes is not considered, the present invention provides a method and device for selecting the antenna at the base station. Wherein, the spatial correlation mode information among the multiple transmission antenna elements is determined by the base station according to the working mode; then, multiple transmission antenna elements are selected from several antenna elements to transmit the signal, according to the spatial correlation mode information. With the solution in the present invention, the base station may flexibly choose channel characteristic of strong spatial correlation and/or high DoF. When the base station is working under a closed-loop mode, transmission antennas may be selected to satisfy the strong spatial correlation, thereby the feedback over-head is reduced, and the robustness against the feedback delay is increased, and the quantization error is reduced. When the base station is working under an open-loop mode, transmission antennas may be selected to satisfy the weak spatial correlation, thereby the spatial DoF is increased, and the diversity and/or multi-plexing gain is introduced.

摘要翻译： 为了解决现有技术中的技术问题，不考虑在不同工作模式下不同的空间相关模式适用于基站中的发射天线，本发明提供了一种在基站上选择天线的方法和装置 。 其中，所述多个发送天线元件之间的空间相关模式信息由所述基站根据所述工作模式确定; 然后，根据空间相关模式信息从多个天线元件中选择多个发射天线元件以发射信号。 通过本发明的解决方案，基站可以灵活地选择具有强空间相关性和/或高DoF的信道特征。 当基站在闭环模式下工作时，可以选择发送天线以满足强空间相关性，从而降低反馈超头，并且反馈延迟的鲁棒性增加，量化误差减小 。 当基站在开环模式下工作时，可以选择发送天线以满足弱空间相关性，从而增加空间DoF，并且引入分集和/或多路复用增益。

公开(公告)号：US20120274822A1

公开(公告)日：2012-11-01

申请号：US13170478

申请日：2011-06-28

申请人： Scott Smith ,  Dong Li ,  Peng Lin

发明人： Scott Smith ,  Dong Li ,  Peng Lin

IPC分类号： H04N5/335

CPC分类号： H04N5/23254 ,  H04N5/2353 ,  H04N5/2355 ,  H04N5/3535 ,  H04N5/35554

摘要： An imager includes an array of pixels arranged in rows and a control circuit for sequentially capturing first and second image frames from the array of pixels. The control circuit is configured to sequentially capture first and second pairs of adjacent rows of pixels during first and second exposure times, respectively, when capturing the first image frame. The control circuit is also configured to sequentially capture first and second pairs of adjacent rows of pixels during second and first exposure times, respectively, when capturing the second image frame. The first exposure times during the first and second frames are of similar duration; and the second exposure times during the first and second frames are of similar duration. The control circuit is configured to detect motion of an object upon combining the first and second image frames and, then, correct for the motion of the object.

摘要翻译： 成像器包括排列成行的像素阵列和用于从像素阵列顺序捕获第一和第二图像帧的控制电路。 控制电路被配置为在捕获第一图像帧时分别在第一和第二曝光时间期间顺序捕获第一和第二对相邻像素行对。 控制电路还被配置为在捕获第二图像帧时分别在第二和第一曝光时间期间顺序捕获第一和第二对相邻像素行。 在第一和第二帧期间的第一曝光时间具有相似的持续时间; 并且第一和第二帧期间的第二曝光时间具有相似的持续时间。 控制电路被配置为在组合第一和第二图像帧时检测对象的运动，然后校正对象的运动。

公开(公告)号：US08298014B2

公开(公告)日：2012-10-30

申请号：US13313702

申请日：2011-12-07

申请人： Dong Li ,  Fuqiang Li

发明人： Dong Li ,  Fuqiang Li

IPC分类号： H01R13/648

CPC分类号： H01R12/57 ,  H01R12/714 ,  H01R12/716 ,  H01R23/7073

摘要： An eSATA connector includes a connector plug and a mated connector receptacle. The connector plug includes a plug member, a plug metal housing, plug data terminals and a terminal holding part, in which the plug data terminals are held, and further includes plug power terminals held in the terminal holding part, wherein the plug power terminals and the data terminals each other electrically insulated.

摘要翻译： eSATA连接器包括一个连接器插头和一个配对连接器插座。 连接器插头包括插头部件，插头金属外壳，插头数据端子和端子保持部件，其中保持插头数据端子，并且还包括保持在端子保持部件中的插头电源端子，其中插头电源端子和 数据端子彼此电绝缘。

公开(公告)号：US08238307B2

公开(公告)日：2012-08-07

申请号：US12674092

申请日：2008-08-13

申请人： Hongwei Yang ,  Liyu Cai ,  Keying Wu ,  Dong Li

发明人： Hongwei Yang ,  Liyu Cai ,  Keying Wu ,  Dong Li

IPC分类号： H04W4/00 ,  H04W36/00 ,  H04J1/00

CPC分类号： H04B7/022 ,  H04B7/0413

摘要： A Macro-Diversity HandOver (MDHO) solution based on multi-User MIMO is provided. Multiple base stations (BSs) serve the MDHO zone. By jointly precoding the modulated signals to be sent, the multiple BSs send the precoded signals to the multiple mobile stations (MSs) over the same time-frequency resources. The signal to be sent is transmitted to the multiple MSs in the MDHO zone. Due to the adoption of the precoding technique, each MS makes no or small interference to other MSs. Since the multiple BSs that serve one MDHO zone serve multiple MSs over the same time-frequency resources, the system capacity in the MDHO zone is greatly improved.

摘要翻译： 提供了一种基于多用户MIMO的宏分集切换（MDHO）解决方案。 多个基站（BS）服务于MDHO区域。 通过联合预编码要发送的调制信号，多个BS通过相同的时间 - 频率资源向多个移动站（MS）发送预编码的信号。 要发送的信号被发送到MDHO区域中的多个MS。 由于采用了预编码技术，每个MS对其他MS没有任何或小的干扰。 由于服务于一个MDHO区域的多个BS在相同的时间 - 频率资源上服务于多个MS，所以MDHO区域中的系统容量大大提高。

公开(公告)号：US20120170675A1

公开(公告)日：2012-07-05

申请号：US13391014

申请日：2009-08-18

申请人： Dong Li ,  Cai Liyu

发明人： Dong Li ,  Cai Liyu

IPC分类号： H04B7/02

CPC分类号： H04B7/022 ,  H04B7/0452 ,  H04B7/0478

摘要： The present invention provides a pre-coding method in a multi-user macro-diversity transmission system. The method comprises: obtaining, for a mobile station in the multi-user macro-diversity transmission system, a first sub-precoder that guarantees orthogonality between equivalent channels of users; obtaining a second sub-precoder by performing QR decomposition based on equivalent channels precoded through the first sub-precoder; obtaining a final pre-coder with respect to the mobile station by combining the first sub-precoder and the second sub-precoder; and performing pre-coding on data of the mobile station with the final precoder The present invention further provides a corresponding base station and a multi-user macro-diversity transmission system. Through the technical solution of the present invention, the multi-user macro-diversity transmission system may achieve more macro-diversity gain, thereby greatly enhancing the performance of the multi-user macro-diversity transmission.

摘要翻译： 本发明提供了一种多用户宏分集传输系统中的预编码方法。 该方法包括：为多用户宏分集传输系统中的移动台获得保证用户等效信道之间的正交性的第一子预编码器; 通过基于通过第一子预编码器预编码的等效信道执行QR分解来获得第二子预编码器; 通过组合第一子预编码器和第二子预编码器获得关于移动台的最终预编码器; 并利用最终预编码器对移动台的数据执行预编码本发明还提供了一种相应的基站和多用户宏分集传输系统。 通过本发明的技术方案，多用户宏分集传输系统可以实现更多的宏分集增益，从而大大提高了多用户宏分集传输的性能。

公开(公告)号：US20120147992A1

公开(公告)日：2012-06-14

申请号：US13390796

申请日：2009-08-18

申请人： Hongwei Yang ,  Dong Li ,  Keying Wu

发明人： Hongwei Yang ,  Dong Li ,  Keying Wu

IPC分类号： H04B15/00 ,  H04B1/02

CPC分类号： H04B7/0473 ,  H04B7/0413 ,  H04L25/03898 ,  H04L25/03961

摘要： The present invention discloses a method and apparatus for constructing a codebook. The method comprises: receiving grouping information on a plurality of transmit antennas of a base station: obtaining a channel model for a channel between a mobile terminal and the base station; and determining an optimal precoding matrix corresponding to each antenna group according to the grouping information and the channel model, so as to construct a codebook used for precoding. The present invention further discloses a method and apparatus for selecting a precoding matrix, as well as a method, apparatus and system for precoding.

摘要翻译： 本发明公开了一种构造码本的方法和装置。 该方法包括：在基站的多个发射天线上接收分组信息：获取移动终端与基站之间的信道的信道模型; 以及根据分组信息和信道模型确定与每个天线组对应的最佳预编码矩阵，以便构​​造用于预编码的码本。 本发明还公开了一种用于选择预编码矩阵的方法和装置，以及用于预编码的方法，装置和系统。