公开(公告)号：US09293708B2

公开(公告)日：2016-03-22

申请号：US13526371

申请日：2012-06-18

申请人： Guillermo C. Bazan ,  Lei Ying ,  Ben B. Y. Hsu ,  Wen Wen ,  Hsin-Rong Tseng ,  Gregory C. Welch

发明人： Guillermo C. Bazan ,  Lei Ying ,  Ben B. Y. Hsu ,  Wen Wen ,  Hsin-Rong Tseng ,  Gregory C. Welch

IPC分类号： H01L51/00 ,  C08G61/12 ,  H01L51/05

CPC分类号： H01L51/0036 ,  C08G61/122 ,  C08G61/123 ,  C08G61/126 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/148 ,  C08G2261/1646 ,  C08G2261/212 ,  C08G2261/3241 ,  C08G2261/3246 ,  C08G2261/344 ,  C08G2261/414 ,  C08G2261/91 ,  C08G2261/92 ,  H01L51/0043 ,  H01L51/0094 ,  H01L51/0533 ,  H01L51/0545 ,  Y02E10/549

摘要： A method of regioselectively preparing a pyridine-containing compound is provided. In particular embodiments, the method includes reacting halogen-functionalized pyridal[2,1,3]thiadiazole with organotin-functionalized cyclopenta[2,1-b:3,4-b′]dithiophene or organotin-functionalized indaceno[1,2-b:5,6-b′]dithiophene. Also provided is a method of preparing a polymer. The method includes regioselectively preparing a monomer that includes a pyridal[2,1,3]thiadiazole unit; and reacting the monomer to produce a polymer that includes a regioregular conjugated backbone section, wherein the section includes a repeat unit containing the pyridal[2,1,3]thiadiazole unit. A polymer that includes a regioregular conjugated backbone section, and electronic devices that include the polymer, are also provided.

摘要翻译： 提供了一种区域选择性制备含吡啶化合物的方法。 在具体实施方案中，该方法包括使卤素官能化的吡啶并[2,1,3]噻二唑与有机锡官能化的环戊二烯并[2,1-b：3,4-b']二噻吩或有机锡官能化的茚并不是[1,2- b：5,6-b']二噻吩。 还提供了制备聚合物的方法。 该方法包括区域选择性制备包含吡啶并[2,1,3]噻二唑单元的单体; 并使所述单体反应以制备包含区域结构共轭主链部分的聚合物，其中所述部分包括含有所述吡啶并[2,1,3]噻二唑单元的重复单元。 还提供了包括区域性共轭主链部分的聚合物和包括聚合物的电子器件。

公开(公告)号：US20150214486A1

公开(公告)日：2015-07-30

申请号：US14426487

申请日：2013-09-06

申请人： Hsin-Rong TSENG ,  Lei YING ,  Ben B.Y. HSU ,  Christopher J. TAKACS ,  Guillermo C. BAZAN ,  THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

发明人： Hsin-Rong Tseng ,  Lei Ying ,  Ben B.Y. Hsu ,  Christopher J. Takacs ,  Guillermo C. Bazan

IPC分类号： H01L51/00 ,  H01L51/05

CPC分类号： H01L51/0036 ,  H01L51/0012 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/0566 ,  Y10T428/2913

摘要： Methods and materials for preparing organic semiconducting layers include, for example, one used in an organic semiconductor device including a substrate with a nano structured surface and an organic semiconductor film overlying the nanostructured surface. The semiconductor film is typically formed from macroscopically ordered polymer fibers made from selected conjugate polymer compounds. Such polymer fibers synthesized from selected conjugated polymer compounds and directionally aligned in organic semiconductor devices can provide these devices improved functional properties, including for example, unexpectedly high field effect saturation mobilities.

摘要翻译： 用于制备有机半导体层的方法和材料包括例如在包括具有纳米结构化表面的衬底和覆盖在纳米结构表面上的有机半导体膜的有机半导体器件中使用的方法和材料。 半导体膜通常由选择的共轭聚合物化合物制成的宏观有序聚合物纤维形成。 由选择的共轭聚合物化合物合成并在有机半导体器件中定向排列的这种聚合物纤维可以提供这些器件改进的功能特性，包括例如意外高的场效应饱和迁移率。

公开(公告)号：US08779077B2

公开(公告)日：2014-07-15

申请号：US13415470

申请日：2012-03-08

申请人： Guillermo C. Bazan ,  Lei Ying ,  Zhao Chen ,  Thuc-Quyen Nguyen

发明人： Guillermo C. Bazan ,  Lei Ying ,  Zhao Chen ,  Thuc-Quyen Nguyen

IPC分类号： C08G79/08

CPC分类号： C08G79/08 ,  C08G61/02 ,  C08G2261/126 ,  C08G2261/143 ,  C08G2261/146 ,  C08G2261/3142 ,  C08G2261/411 ,  C08G2261/414 ,  C08G2261/91 ,  C08G2261/92 ,  C08G2261/94 ,  C08G2261/95 ,  H01L51/0039 ,  H01L51/5072

摘要： A method for the production neutral triblock all-conjugated copolymers by palladium-catalyzed chain-growth polymerization, and methods to convert these copolymers into all-conjugated triblock polyelectrolytes with well-controlled molecular weight and polydispersity. A device is provided which incorporates such all-conjugated triblock polyelectrolytes as an electron injection layer.

摘要翻译： 通过钯催化的链增长聚合制备中性三嵌段全共轭共聚物的方法，以及将这些共聚物转变为具有良好控制的分子量和多分散性的全共轭三嵌段聚电解质的方法。 提供了一种装配有这样的全共轭三嵌段聚电解质作为电子注入层的装置。

公开(公告)号：US20110006768A1

公开(公告)日：2011-01-13

申请号：US12833355

申请日：2010-07-09

申请人： Lei Ying ,  Dong Liang

发明人： Lei Ying ,  Dong Liang

IPC分类号： G01R33/48

CPC分类号： G01R33/5611

摘要： A method and system of accelerating the acquisition and reconstruction of magnetic resonance images. Magnetic resonance imaging (“MRI”) data is acquired from a plurality of coils using parallel MRI (“pMRI”). The MRI data represents a reduced field-of-view (“FOV”) image for each of a plurality of coils. The MRI data is further undersampled by sequentially applying a compressed sensing (“CS”) technique, such as SparseMRI. The undersampled, reduced FOV images are then reconstructed into a final magnetic resonance image using a pMRI reconstruction technique, such as SENSitivity encoding (“SENSE”). This combination of MR image acquisition, sampling, and reconstruction is referred to as CS-SENSE.

摘要翻译： 一种加速磁共振图像采集和重建的方法和系统。 使用并行MRI（“pMRI”）从多个线圈获取磁共振成像（“MRI”）数据。 MRI数据表示针对多个线圈中的每一个的减小的视场（“FOV”）图像。 通过依次应用诸如稀疏MRI的压缩感测（“CS”）技术，MRI数据进一步欠采样。 然后，使用诸如SENSitivity编码（“SENSE”）的pMRI重建技术将欠采样的减小的FOV图像重建成最终的磁共振图像。 MR图像采集，采样和重建的这种组合被称为CS-SENSE。

公开(公告)号：US20090274356A1

公开(公告)日：2009-11-05

申请号：US12434870

申请日：2009-05-04

申请人： Lei Ying

发明人： Lei Ying

IPC分类号： G06K9/00 ,  G01R33/54

CPC分类号： G01R33/561 ,  G01R33/5608

摘要： A method and a system for generating a magnetic resonance image of a subject. The method and system include generating a first pulse having first random data having a first amplitude and a first linear phase; applying the first pulse to the subject as an radio frequency pulse; collecting a first signal from the subject; generating a second pulse having second random data having a second amplitude and a second linear phase, wherein the second amplitude is substantially equal to the first amplitude, and wherein the second phase has a different slope from the first phase; applying the second pulse to the subject as an radio frequency pulse; collecting a second signal from the subject; and reconstructing an image of the subject.

摘要翻译： 一种用于产生受试者的磁共振图像的方法和系统。 该方法和系统包括产生具有第一幅度和第一线性相位的第一随机数据的第一脉冲; 将第一脉冲作为射频脉冲施加到对象; 收集受试者的第一个信号; 产生具有第二幅度和第二线性相位的第二随机数据的第二脉冲，其中所述第二幅度基本上等于所述第一幅度，并且其中所述第二相位具有与所述第一相位不同的斜率; 将第二脉冲作为射频脉冲施加到对象; 收集受试者的第二信号; 并重构对象的图像。

公开(公告)号：US08587307B2

公开(公告)日：2013-11-19

申请号：US12833355

申请日：2010-07-09

申请人： Lei Ying ,  Dong Liang

发明人： Lei Ying ,  Dong Liang

IPC分类号： G01R33/56

CPC分类号： G01R33/5611

摘要： A method and system of accelerating the acquisition and reconstruction of magnetic resonance images. Magnetic resonance imaging (“MRI”) data is acquired from a plurality of coils using parallel MRI (“pMRI”). The MRI data represents a reduced field-of-view (“FOV”) image for each of a plurality of coils. The MRI data is further undersampled by sequentially applying a compressed sensing (“CS”) technique, such as SparseMRI. The undersampled, reduced FOV images are then reconstructed into a final magnetic resonance image using a pMRI reconstruction technique, such as SENSitivity encoding (“SENSE”). This combination of MR image acquisition, sampling, and reconstruction is referred to as CS-SENSE.

摘要翻译： 一种加速磁共振图像采集和重建的方法和系统。 使用并行MRI（“pMRI”）从多个线圈获取磁共振成像（“MRI”）数据。 MRI数据表示针对多个线圈中的每一个的减小的视场（“FOV”）图像。 通过依次应用诸如稀疏MRI的压缩感测（“CS”）技术，MRI数据进一步欠采样。 然后，使用诸如SENSitivity编码（“SENSE”）的pMRI重建技术将欠采样的减小的FOV图像重建成最终的磁共振图像。 MR图像采集，采样和重建的这种组合被称为CS-SENSE。

公开(公告)号：US07777487B2

公开(公告)日：2010-08-17

申请号：US12032155

申请日：2008-02-15

申请人： Lei Ying ,  Jinhua Sheng

发明人： Lei Ying ,  Jinhua Sheng

IPC分类号： G01V3/00

CPC分类号： G01R33/5611 ,  G01R33/5608

摘要： A method of parallel magnetic resonance imaging (pMRI) comprising acquiring pMRI signals simultaneously through a plurality of receiving coils, wherein each coil has a localized sensitivity with respect to an imaged volume; jointly estimating values for the imaged volume and for a sensitivity function for at least one of the plurality of receiving coils; and transmitting the reconstructed image to a device.

摘要翻译： 一种并行磁共振成像（pMRI）的方法，包括通过多个接收线圈同时获取pMRI信号，其中每个线圈相对于成像体积具有局部灵敏度; 联合估计所述成像体积和所述多个接收线圈中的至少一个的灵敏度函数的值; 以及将重建的图像发送到设备。

公开(公告)号：US07710884B2

公开(公告)日：2010-05-04

申请号：US11469640

申请日：2006-09-01

申请人： Zhen Liu ,  Donald F. Towsley ,  Honghui Xia ,  Lei Ying

发明人： Zhen Liu ,  Donald F. Towsley ,  Honghui Xia ,  Lei Ying

IPC分类号： H04L12/26 ,  H04L12/28

CPC分类号： G06F9/5088 ,  G06F9/5066

摘要： Methods and system for dynamic reallocation of data processing resources for efficient processing of sensor data in a distributed network is provided. The methods and system include determining a data transmission cost ft; determining a data processing cost fp; determining a data storage cost fs; and determining a data query Q which minimizes f(ft+fp+fs) for a system of networked data processing resources.

摘要翻译： 提供了一种动态重新分配用于分布式网络中传感器数据的有效处理的数据处理资源的方法和系统。 方法和系统包括确定数据传输成本ft; 确定数据处理成本fp; 确定数据存储成本fs; 以及确定使网络数据处理资源系统的f（ft + fp + fs）最小的数据查询Q。

公开(公告)号：US10109393B2

公开(公告)日：2018-10-23

申请号：US14233074

申请日：2011-08-31

申请人： Journey Lu Zhu ,  David Hong Fei Guo ,  Lei Ying ,  Bin Li ,  Yongyong Yang

发明人： Journey Lu Zhu ,  David Hong Fei Guo ,  Lei Ying ,  Bin Li ,  Yongyong Yang

IPC分类号： H01B7/295 ,  H01B3/30 ,  H01B3/44 ,  C08K5/49 ,  C08L75/04 ,  C08K5/52 ,  C08K5/523 ,  C08K3/22

摘要： The present disclosure provides a wire or cable comprising a flame retardant-free thermoplastic inner sheath and an outer sheath composition comprising, based on the weight of the composition, (a) 10 wt % to 90 wt % of a TPU based resin, (b) 5 wt % to 90 wt % of a metal hydrate, (c) 2 wt % to 50 wt % of a nitrogen-based phosphorus flame retardant, and (d) 2 wt % to 50 wt % liquid phosphate modifier, wherein the outer sheath is in contact with the insulation covering, and wherein the outer sheath has a thickness from greater than zero to 0.8 mm.

公开(公告)号：US08170311B2

公开(公告)日：2012-05-01

申请号：US12434870

申请日：2009-05-04

申请人： Lei Ying

发明人： Lei Ying

IPC分类号： G06K9/00

CPC分类号： G01R33/561 ,  G01R33/5608

摘要： A method and a system for generating a magnetic resonance image of a subject. The method and system include generating a first pulse having first random data having a first amplitude and a first linear phase; applying the first pulse to the subject as an radio frequency pulse; collecting a first signal from the subject; generating a second pulse having second random data having a second amplitude and a second linear phase, wherein the second amplitude is substantially equal to the first amplitude, and wherein the second phase has a different slope from the first phase; applying the second pulse to the subject as an radio frequency pulse; collecting a second signal from the subject; and reconstructing an image of the subject.

摘要翻译： 一种用于产生受试者的磁共振图像的方法和系统。 该方法和系统包括产生具有第一幅度和第一线性相位的第一随机数据的第一脉冲; 将第一脉冲作为射频脉冲施加到对象; 收集受试者的第一个信号; 产生具有第二幅度和第二线性相位的第二随机数据的第二脉冲，其中所述第二幅度基本上等于所述第一幅度，并且其中所述第二相位具有与所述第一相位不同的斜率; 将第二脉冲作为射频脉冲施加到对象; 收集受试者的第二信号; 并重构对象的图像。