公开(公告)号：US20130236175A1

公开(公告)日：2013-09-12

申请号：US13602722

申请日：2012-09-04

申请人： Chandrasekhar Sethumadhavan ,  Xiang Liu ,  Peter J. Winzer ,  Alan H. Gnauck

发明人： Chandrasekhar Sethumadhavan ,  Xiang Liu ,  Peter J. Winzer ,  Alan H. Gnauck

IPC分类号： H04Q11/00

CPC分类号： H04Q11/0003 ,  G02B6/02042 ,  G02B6/26 ,  G02B6/29383 ,  H04J14/00 ,  H04J14/02 ,  H04J14/021 ,  H04J14/0212 ,  H04J14/04

摘要： A space division multiplexed (SDM) transmission system that includes at least two segments of transmission media in which a spatial assignment of the two segments is different is provided. For example, the SDM transmission may include a first segment of transmission media having a first spatial assignment and a second segment of transmission media having a second spatial assignment, wherein the first spatial assignment differs from the second spatial assignment. An example method obtains an optical signal on a first segment of transmission media having a first spatial assignment and forwards the optical signal on a second segment of transmission media with a different spatial assignment. The transmission media may be a multi-core fiber (MCF), a multi-mode fiber (MMF), a few-mode fiber (FMF), or a ribbon cable comprising nominally uncoupled single-mode fiber (SMF).

摘要翻译： 提供了包括两个段的空间分配不同的至少两个传输介质段的空分复用（SDM）传输系统。 例如，SDM传输可以包括具有第一空间分配的传输介质的第一段和具有第二空间分配的传输介质的第二段，其中第一空间分配与第二空间分配不同。 示例性方法在具有第一空间分配的传输介质的第一段上获得光信号，并且在具有不同空间分配的第二传输介质段上转发光信号。 传输介质可以是多芯光纤（MCF），多模光纤（MMF），多模光纤（FMF）或包括名义上脱耦单模光纤（SMF）的带状电缆）。

公开(公告)号：US20130140574A1

公开(公告)日：2013-06-06

申请号：US13702115

申请日：2012-08-17

申请人： Xiang Liu ,  Jianshe Xue

发明人： Xiang Liu ,  Jianshe Xue

IPC分类号： H01L29/66 ,  H01L29/786

CPC分类号： H01L29/66969 ,  H01L27/1225 ,  H01L27/1288 ,  H01L29/78693

摘要： Embodiments of the present invention disclose a thin film transistor array substrate and a method for manufacturing the same and an electronic device. The method for manufacturing the thin film transistor array substrate comprises: a first patterning process, in which a pattern of an active layer which is formed by a semiconductor layer and patterns of a source electrode and a drain electrode, which are separated from each other and are formed by a first metal layer, are formed on a transparent substrate; a second patterning process, in which a pattern of an insulating layer is formed on the transparent substrate subjected to the first patterning process, the pattern of the insulating layer comprising a contact via hole exposing the source electrode; and a third patterning process, in which a pattern of a pixel electrode, which is formed by a transparent conductive layer, and a pattern of a gate electrode, which is formed by a second metal layer, are formed on the transparent substrate subjected to the second patterning process, the pixel electrode being connected to the source electrode through the contact via hole.

摘要翻译： 本发明的实施例公开了一种薄膜晶体管阵列基板及其制造方法和电子设备。 制造薄膜晶体管阵列基板的方法包括：第一图案化工艺，其中由半导体层形成的有源层的图案和源电极和漏电极的图案彼此分离，以及 由第一金属层形成，形成在透明基板上; 第二图案化工艺，其中在经过第一图案化工艺的透明基板上形成绝缘层的图案，所述绝缘层的图案包括暴露所述源电极的接触通孔; 以及第三图案化工艺，其中由透明导电层形成的像素电极的图案和由第二金属层形成的栅电极的图案形成在经受 第二图案化处理，像素电极通过接触通孔与源电极连接。

公开(公告)号：US08415840B2

公开(公告)日：2013-04-09

申请号：US12876149

申请日：2010-09-05

申请人： Xiang Liu ,  Ping Lu ,  Shuangchao Deng ,  Xiongcheng Wang

发明人： Xiang Liu ,  Ping Lu ,  Shuangchao Deng ,  Xiongcheng Wang

IPC分类号： H02K5/02 ,  H02K5/167

CPC分类号： H02K5/08 ,  F16C23/045 ,  F16C27/02 ,  F16C35/02 ,  F16C2380/26 ,  H02K5/15 ,  H02K5/1672

摘要： A plastic package motor, including at least a plastic package stator (1) including at least a stator core, a stator winding, and a housing, a rotor (2), a rotating shaft (3), a bearing (4), and at least one end cover. The stator winding is wrapped on the stator core. The housing is disposed outside the stator core and the stator winding, and is made of resin. The rotor (2) is disposed in a cavity (5) of the housing. A bearing housing (9) is disposed at the center of the end cover and operates to receive the bearing (4). The bearing (4) operates to support the rotating shaft (3). A flanging (8) axially protrudes from an outer edge of the end cover. The flanging (8) is received in the cavity (5) and is fit with inner wall of the cavity (5) whereby implementing radial locating, and causing the bearing housing (9) of the end cover to partially enter the cavity (5).

摘要翻译： 一种塑料包装电动机，包括至少包括定子芯，定子绕组和壳体的塑料封装定子（1），转子（2），转轴（3），轴承（4）和 至少一个端盖。 定子绕组缠绕在定子芯上。 壳体设置在定子芯和定子绕组的外侧，并由树脂制成。 转子（2）设置在壳体的空腔（5）中。 轴承壳体（9）设置在端盖的中心并操作以接收轴承（4）。 轴承（4）用于支撑旋转轴（3）。 凸缘（8）从端盖的外边缘轴向突出。 凸缘（8）被容纳在空腔（5）中并且与空腔（5）的内壁配合，从而实现径向定位，并且使端盖的轴承壳体（9）部分地进入空腔（5） 。

公开(公告)号：US20130070786A1

公开(公告)日：2013-03-21

申请号：US13411462

申请日：2012-03-02

申请人： Xiang Liu ,  Andrew Roman Chraplyvy ,  Robert William Tkach ,  Peter J. Winzer

发明人： Xiang Liu ,  Andrew Roman Chraplyvy ,  Robert William Tkach ,  Peter J. Winzer

IPC分类号： H04B10/00 ,  H04J14/00

CPC分类号： C02F1/78 ,  H04B10/00 ,  H04B10/516 ,  H04B10/61 ,  Y02W10/37

摘要： An optical transport system configured to transmit at least two phase-conjugated optical variants carrying the same modulated symbols, with the phase-conjugated optical variants in being different from one another in one or more of polarization of light, the time of transmission, spatial localization, optical carrier wavelength, and subcarrier frequency during transmission. The two phase-conjugated optical variants can be generated by a single polarization-diversity transmitter to be orthogonally polarized, and propagate through an optical transmission link with the same wavelength and spatial path. The optical variants are detected and processed at the receiver in a manner that enables coherent summation of the corresponding electrical signals prior to constellation de-mapping. The coherent summation tends to cancel out the deleterious effects of nonlinear distortions imparted on the individual phase-conjugated optical variants in an optical fiber transmission link because said nonlinear distortions tend to be opposite to each other.

摘要翻译： 一种光传送系统，被配置为传送携带相同调制符号的至少两个相位共轭光学变体，相位共轭光学变体在光的偏振中的一个或多个中的彼此不同，传输时间，空间定位 ，光载波波长，以及传输期间的副载波频率。 两个相位共轭的光学变型可以由单个偏振分集发射器产生，以被正交极化，并且通过具有相同波长和空间路径的光传输链路传播。 在接收机处以这样的方式检测和处理光学变体，使得能够在星座解映射之前对相应的电信号进行相干相加。 相干相加倾向于抵消由于所述非线性失真倾向于彼此相反而在光纤传输链路中赋予单个相位共轭光学变型的非线性失真的有害影响。

公开(公告)号：US20120221619A1

公开(公告)日：2012-08-30

申请号：US13258379

申请日：2010-05-24

申请人： Xiang Liu

发明人： Xiang Liu

IPC分类号： G06F15/16

CPC分类号： H04W8/12

摘要： The disclosure discloses a system for implementing concentrated access to a Business Operations Support System (BOSS), including: a plurality of HLR subsystems and at least one BOSS subsystem. Correspondingly, the disclosure further discloses a method for implementing concentrated access to a BOSS, including: an HLR subsystem is specified for performing concentrated access to each BOSS subsystem; the BOSS subsystem sends a business processing request to the specified HLR subsystem; the specified HLR subsystem forwards the business processing request to a corresponding HLR subsystem; and the corresponding HLR subsystem feeds the business processing information back to the BOSS subsystem by the specified HLR subsystem. By the system and method, the BOSS system can access to the distributed HLR system only from one concentrated access point without the cross-regional access to the distributed HLR system, so that the network construction cost is reduced.

摘要翻译： 本公开公开了一种用于实现对业务操作支持系统（BOSS）的集中访问的系统，包括：多个HLR子系统和至少一个BOSS子系统。 相应地，本公开还公开了一种用于实现对BOSS的集中访问的方法，包括：HLR子系统被指定用于对每个BOSS子系统进行集中访问; BOSS子系统向指定的HLR子系统发送业务处理请求; 指定的HLR子系统将业务处理请求转发给相应的HLR子系统; 并且相应的HLR子系统通过指定的HLR子系统将业务处理信息反馈给BOSS子系统。 通过系统和方法，BOSS系统只能从一个集中接入点访问分布式HLR系统，无需对分布式HLR系统进行跨区域访问，从而降低网络建设成本。

公开(公告)号：US08218979B2

公开(公告)日：2012-07-10

申请号：US12495779

申请日：2009-06-30

申请人： Xiang Liu

发明人： Xiang Liu

IPC分类号： H04B10/06

CPC分类号： H04B10/2513 ,  H04B10/548 ,  H04J14/002 ,  H04L27/2697

摘要： Digital compensation of chromatic dispersion (CD) effect experienced by optical orthogonal frequency-division multiplexed (OFDM) signal in fiber transmission is provided in the frequency domain using a Fast Fourier Transform/Inverse Fast Fourier Transform (FFT/IFFT) pair with equal length of digital samples prior to OFDM receiver signal processing, wherein the equal length is larger than the length of a FFT used for OFDM subcarrier demultiplexing of the received signal. The OFDM signal processing is independent of fiber CD, so small guard-interval (GI) can still be used to achieve high spectral efficiency even under the experience of large CD. The GI need only to be large enough to accommodate other effects such as polarization-mode dispersion. The length of an IFFT used for OFDM subcarrier multiplexing, as well as the FFT for OFDM demultiplexing can be sufficiently small so subcarrier spacing is sufficiently large to tolerate typical frequency offsets between the transmitter laser and the optical local oscillator.

摘要翻译： 在频域中使用具有相同长度的快速傅里叶变换/快速傅里叶逆变换（FFT / IFFT）对提供光纤传输中的光正交频分复用（OFDM）信号所经历的色散（CD）效应的数字补偿 在OFDM接收机信号处理之前的数字样本，其中相等的长度大于用于接收信号的OFDM子载波解复用的FFT的长度。 OFDM信号处理与光纤CD无关，因此即使在大CD的经验下，仍然可以使用小的保护间隔（GI）来实现高的频谱效率。 GI仅需要足够大以适应诸如偏振模色散的其他效果。 用于OFDM子载波多路复用的IFFT的长度以及用于OFDM解复用的FFT可以足够小，使得子载波间隔足够大以容忍发射机激光器和光学本地振荡器之间的典型频率偏移。

公开(公告)号：US20120057863A1

公开(公告)日：2012-03-08

申请号：US12876489

申请日：2010-09-07

申请人： Peter J. Winzer ,  Xiang Liu ,  Chandrasekhar Sethumadhavan ,  Alan H. Gnauck

发明人： Peter J. Winzer ,  Xiang Liu ,  Chandrasekhar Sethumadhavan ,  Alan H. Gnauck

IPC分类号： H04B10/04 ,  H04B10/06

CPC分类号： H04L27/3863 ,  H04B10/60 ,  H04B10/611 ,  H04B10/613 ,  H04L27/0014

摘要： In one embodiment, a coherent optical receiver has a digital signal processor that processes one or more digital I/Q-signal pairs to recover data carried by a modulated optical signal in a manner that mitigates, based on calibration data retrieved from a memory or on appropriate performance measures and feedback mechanisms, the detrimental effects of frequency-dependent imbalances between the I and Q sub-channels of at least one of the I/Q channels of the receiver. In various embodiments, the calibration data can be generated and written into the memory at the fabrication facility or in situ while the receiver is being operated in a calibration mode. Alternatively or in addition, the calibration data can be generated and dynamically adjusted online during normal operation of the receiver.

摘要翻译： 在一个实施例中，相干光接收器具有数字信号处理器，其处理一个或多个数字I / Q信号对以恢复由调制的光信号携带的数据，其方法是基于从存储器或从存储器检索的校准数据减轻 适当的性能测量和反馈机制，接收机的至少一个I / Q信道的I和Q子信道之间频率不平衡的有害影响。 在各种实施例中，在接收器以校准模式操作的同时，校准数据可以在制造设备处或在原位产生并写入存储器。 或者或另外，校准数据可以在接收机的正常操作期间在线生成和动态调整。

公开(公告)号：US20110299084A1

公开(公告)日：2011-12-08

申请号：US13027000

申请日：2011-02-14

申请人： ALFRED FEITISCH ,  Lutz Keller ,  Xiang Liu ,  Mathias Schrempel

发明人： ALFRED FEITISCH ,  Lutz Keller ,  Xiang Liu ,  Mathias Schrempel

IPC分类号： G01N21/00

CPC分类号： G01J3/28 ,  G01J3/42 ,  G01N21/031 ,  G01N21/274 ,  G01N21/31 ,  G01N21/3504 ,  G01N21/3518 ,  G01N21/39 ,  G01N2021/399

摘要： Light intensity data quantifying intensity of light generated by a light source and received at a detector during a validation mode of an absorption spectrometer can be compared with a stored data set representing at least one previous measurement in a validation mode of an analytical system. The validation mode can include causing the light to pass at least once through each of a zero gas and a reference gas contained within a validation cell and including a known amount of a target analyte. The zero gas can have at least one of known and negligible first light absorbance characteristics within a range of wavelengths produced by the light source. A validation failure can be determined to have occurred if the first light intensity data and the stored data set are out of agreement by more than a predefined threshold amount. Related systems, methods, and articles of manufacture are also described.

摘要翻译： 在吸收光谱仪的验证模式期间，由光源产生并在检测器处接收的光的光强度数据的量化可以与在分析系统的验证模式中表示至少一个先前测量的存储的数据集进行比较。 验证模式可以包括使光通过至少一次通过包含在验证单元内的零气体和参考气体中的每一个，并且包括已知量的目标分析物。 零气体可以具有由光源产生的波长范围内的已知和可忽略的第一光吸收特性中的至少一种。 如果第一光强度数据和存储的数据集超出预定义的阈值量，则可以确定已经发生验证失败。 还描述了相关系统，方法和制品。

公开(公告)号：US20110299076A1

公开(公告)日：2011-12-08

申请号：US13026921

申请日：2011-02-14

申请人： ALFRED FEITISCH ,  Lutz Keller ,  Xiang Liu ,  Mathias Schrempel

发明人： ALFRED FEITISCH ,  Lutz Keller ,  Xiang Liu ,  Mathias Schrempel

IPC分类号： G01J3/28

CPC分类号： G01J3/28 ,  G01J3/42 ,  G01N21/031 ,  G01N21/274 ,  G01N21/31 ,  G01N21/3504 ,  G01N21/3518 ,  G01N21/39 ,  G01N2021/399

摘要： A valid state of an analytical system that includes a light source and a detector can be verified by determining that deviation of first light intensity data quantifying a first intensity of light received at the detector from the light source after the light has passed at least once through each of a reference gas in a validation cell and a zero gas from a stored data set does not exceed a pre-defined threshold deviation. The stored data set can represent at least one previous measurement collected during a previous instrument validation process performed on the analytical system. The reference gas can include a known amount of an analyte. A concentration of the analyte in a sample gas can be determined by correcting second light intensity data quantifying a second intensity of the light received at the detector after the light passes at least once through each of the reference gas in the validation cell and a sample gas containing an unknown concentration of the analyte compound. Related systems, methods, and articles of manufacture are also described.

摘要翻译： 包括光源和检测器的分析系统的有效状态可以通过确定在光已经通过至少一次通过之后量化在检测器处接收的第一光强度的光的第一光强度数据与来自光源的偏差 验证单元中的参考气体和来自存储的数据组的零气体中的每一个不超过预定义的阈值偏差。 存储的数据集可以表示在分析系统上执行的先前的仪器验证过程期间收集的至少一个以前的测量。 参考气体可以包括已知量的分析物。 样品气体中分析物的浓度可以通过校正第二光强度数据来确定，该第二光强数据在光通过至少一次通过验证单元中的每个参考气体之后，量化在检测器处接收的光的第二强度，并且样品气体 含有未知浓度的分析物。 还描述了相关系统，方法和制品。

公开(公告)号：US08073637B2

公开(公告)日：2011-12-06

申请号：US12684061

申请日：2010-01-07

申请人： Richard L. Cline ,  Xiang Liu ,  Gregory M. Sanger ,  Charles E. Smith ,  Xin Zhou

发明人： Richard L. Cline ,  Xiang Liu ,  Gregory M. Sanger ,  Charles E. Smith ,  Xin Zhou

IPC分类号： G01N31/00

CPC分类号： G01N21/3504 ,  G01J3/02 ,  G01J3/027 ,  G01J3/4338 ,  G01N21/39 ,  G01N21/85 ,  G01N29/024 ,  G01N33/225 ,  G01N2021/399 ,  G01N2021/8578 ,  G01N2291/02809 ,  G01N2291/02836 ,  G01N2291/02881

摘要： Thermodynamic properties of a natural gas stream can be determined in real time utilizing modeling algorithms in conjunction with one or more sensors for quantifying physical and chemical properties of the natural gas. Related techniques, apparatus, systems, and articles are also described.

摘要翻译： 天然气流的热力学性质可以利用建模算法结合一个或多个传感器来实时确定，用于量化天然气的物理和化学性质。 还描述了相关技术，装置，系统和制品。