公开(公告)号：US08809134B2

公开(公告)日：2014-08-19

申请号：US13640735

申请日：2012-05-17

申请人： Haizhou Yin ,  Wei Jiang

发明人： Haizhou Yin ,  Wei Jiang

IPC分类号： H01L21/00 ,  H01L21/336 ,  H01L29/66 ,  H01L21/02

CPC分类号： H01L29/66795 ,  H01L29/785 ,  H01L2029/7858

摘要： A method of manufacturing a semiconductor structure, which comprises the steps of: providing a substrate, forming a fin on the substrate, which comprises a central portion for forming a channel and an end portion for forming a source/drain region and a source/drain extension region; forming a gate stack to cover the central portion of the fin; performing light doping to form a source/drain extension region in the end portion of the fin; forming a spacer on sidewalls of the gate stack; performing heavy doping to form a source/drain region in the end portion of the fin; removing at least a part of the spacer to expose at least a part of the source/drain extension region; forming a contact layer on an upper surface of the source/drain region and an exposed area of the source/drain extension region. Correspondingly, the present invention also provides a semiconductor structure. By forming a thin contact layer in the source/drain extension region, the present invention can not only effectively reduce the contact resistance of the source/drain extension region, but also effectively control the junction depth of the source/drain extension region by controlling the thickness of the contact layer, thereby suppressing the short channel effect.

摘要翻译： 一种制造半导体结构的方法，包括以下步骤：提供衬底，在衬底上形成翅片，其包括用于形成沟道的中心部分和用于形成源极/漏极区域的端部和源极/漏极 延伸区域 形成栅极堆叠以覆盖鳍片的中心部分; 执行轻掺杂以在鳍的端部形成源/漏延伸区; 在所述栅极堆叠的侧壁上形成间隔物; 进行重掺杂以在鳍的端部形成源/漏区; 去除所述间隔物的至少一部分以暴露所述源极/漏极延伸区域的至少一部分; 在源极/漏极区域的上表面和源极/漏极延伸区域的暴露区域上形成接触层。 相应地，本发明还提供一种半导体结构。 通过在源极/漏极延伸区域中形成薄的接触层，本发明不仅可以有效地降低源极/漏极延伸区域的接触电阻，而且可以通过控制源极/漏极延伸区域的结深度来有效地控制源极/漏极延伸区域的结深度 接触层的厚度，从而抑制短沟道效应。

公开(公告)号：US20140142275A1

公开(公告)日：2014-05-22

申请号：US14129111

申请日：2011-11-03

申请人： Hong Li ,  Quanxing Zhang ,  Wei Jiang ,  Bingcai Pan

发明人： Hong Li ,  Quanxing Zhang ,  Wei Jiang ,  Bingcai Pan

IPC分类号： C08G63/87

CPC分类号： C08G63/87 ,  A61K47/34 ,  A61L17/00 ,  A61L17/12 ,  A61L27/18 ,  A61L27/54 ,  A61L2300/602 ,  A61L2430/02 ,  C08G63/06 ,  C08G63/08 ,  C08G63/78 ,  C08G63/823 ,  C08L67/04

摘要： A method for synthesizing a medical grade biodegradable material, poly(lactic-co-glycolic acid), copolycondensation of lactic acid and glycolic acid catalyzed by biomass creatinine. The present invention uses commercialized creatinine (a type of biomaterial organic guanidine compounds—the arginine metabolite creatinine (CR) in human body) as the catalyst and industrial lactic acid (LA, mass content 85%, aqueous solution) and glycolic acid (GA, 95%) as the monomer to synthesize the high biosafety of medical poly(lactic-co-glycolic acid) in terms of two steps polycondensation without solvent. The method of the present invention has the following characters: green technology is used, raw materials required are low in costs, operation is simple and convenient, and it is easy for industrialization; the catalyst, creatinine, used in the invention has high biocompatibility and biosafety, and no cytotoxicity; the poly(lactic-co-glycolic acid) synthesized is free of any metal and other toxic residues; Further, the molecular weight distribution for all synthesized products is narrow and the molecular weight is controllable within 1.8-17.7×104; and the poly(lactic-co-glycolic acid) synthesized is suitable for use as implantable material for hard tissue repair, surgical sutures, and the carrier for targeting drugs and controlled release drugs.

摘要翻译： 用于合成医用级生物降解材料的方法，聚（乳酸 - 共 - 乙醇酸），由生物体肌酐催化的乳酸和乙醇酸的共缩聚。 本发明使用商业化肌酐（一种生物材料有机胍化合物 - 人体中的精氨酸代谢物肌酸酐（CR））作为催化剂和工业乳酸（LA，质量含量85％，水溶液）和乙醇酸（GA， 95％）作为单体，以两步缩聚无溶剂的方式合成医用聚（乳酸 - 共 - 乙醇酸）的高生物安全性。 本发明的方法具有以下特征：使用绿色技术，所需原料成本低，操作简单方便，工业化容易; 本发明使用的催化剂，肌酸酐具有高生物相容性和生物安全性，无细胞毒性; 合成的聚（乳酸 - 共 - 乙醇酸）不含任何金属和其他有毒残留物; 此外，所有合成产物的分子量分布窄，分子量可控于1.8-17.7×104; 合成的聚（乳酸 - 共 - 乙醇酸）适用于硬组织修复，手术缝合线和用于靶向药物和控释药物的载体的植入材料。

公开(公告)号：US20140058982A1

公开(公告)日：2014-02-27

申请号：US13591472

申请日：2012-08-22

申请人： Alexander C. Loui ,  Wei Jiang ,  Kevin Michael Gobeyn ,  Charles Parker

发明人： Alexander C. Loui ,  Wei Jiang ,  Kevin Michael Gobeyn ,  Charles Parker

IPC分类号： G06F15/18

CPC分类号： G10L25/51

摘要： A method for controlling a device responsive to an audio signal captured using an audio sensor. A data processor is used to automatically analyze the audio signal using a plurality of semantic concept detectors to determine corresponding preliminary semantic concept detection values, each semantic concept detector being adapted to detect a particular semantic concept. The preliminary semantic concept detection values are analyzed using a joint likelihood model based on predetermined pair-wise likelihoods that particular pairs of semantic concepts co-occur to determine updated semantic concept detection values. One or more semantic concepts are determined based on the updated semantic concept detection values, and the device is controlled responsive to identified semantic concepts. The semantic concept detectors and the joint likelihood model are trained together with a joint training process using training audio signals, at least some of which are known to be associated with a plurality of semantic concepts.

摘要翻译： 一种用于响应于使用音频传感器捕获的音频信号来控制设备的方法。 数据处理器用于使用多个语义概念检测器自动分析音频信号，以确定对应的初步语义概念检测值，每个语义概念检测器适于检测特定的语义概念。 基于预定的成对似然性，使用联合似然模型来分析初步语义概念检测值，特定的语义概念对共同出现以确定更新的语义概念检测值。 基于更新的语义概念检测值来确定一个或多个语义概念，并且响应于所识别的语义概念控制所述设备。 语义概念检测器和联合似然模型与使用训练音频信号的联合训练过程一起训练，其中至少一些已知与多个语义概念相关联。

公开(公告)号：US08537785B2

公开(公告)日：2013-09-17

申请号：US12782279

申请日：2010-05-18

申请人： Xuezhi Yang ,  Wei Jiang

发明人： Xuezhi Yang ,  Wei Jiang

IPC分类号： H04J3/00 ,  H04M1/00

CPC分类号： H04B7/0615 ,  H04W72/046

摘要： A method for cell/sector coverage of a public channel through multiple antennas includes: dividing the physical resource for transmitting public channel signals in a frame into N physical resource blocks; generating N weighting vectors, where: each weighting vector comprises M weighting coefficients, M is equal to the number of antennas, and the difference of average antenna gain for N weighting vectors in different directions of a whole cell/sector is less than a preset value; selecting one of the N weighting vectors for each of the N physical resource blocks respectively, where the weighting vector varies with different physical resource blocks; and using the M weighting coefficients in the selected weighting vectors to weight the public channel signals in M antennas respectively, and transmitting the weighted public channel signals through the M antennas. In addition, an apparatus for cell/sector coverage of a public channel through multiple antennas is disclosed.

摘要翻译： 一种用于通过多个天线的公共信道的小区/扇区覆盖的方法包括：将用于将帧中的公共信道信号发送到N个物理资源块的物理资源; 产生N个加权向量，其中：每个加权向量包括M个加权系数，M等于天线数，并且整个小区/扇区的不同方向上的N个加权向量的平均天线增益差小于预设值 ; 为所述N个物理资源块中的每一个分别选择N个加权向量之一，其中所述加权向量随着不同的物理资源块而变化; 并且使用所选择的加权向量中的M个加权系数来分别对M个天线中的公共信道信号进行加权，并且通过M个天线发送加权的公共信道信号。 此外，公开了一种用于通过多个天线的公共信道的小区/扇区覆盖的装置。

公开(公告)号：US20130086180A1

公开(公告)日：2013-04-04

申请号：US13250664

申请日：2011-09-30

申请人： Paul M. Midgen ,  Vasantha K. Vemula ,  Krishna Vitaldevara ,  Jason D. Walter ,  Eliot C. Gillum ,  Mihai Costea ,  Douglas J. Hines ,  Wei Jiang ,  Malcolm H. Davis ,  Samuel J. L. Albert ,  Michael James Ahiakpor

发明人： Paul M. Midgen ,  Vasantha K. Vemula ,  Krishna Vitaldevara ,  Jason D. Walter ,  Eliot C. Gillum ,  Mihai Costea ,  Douglas J. Hines ,  Wei Jiang ,  Malcolm H. Davis ,  Samuel J. L. Albert ,  Michael James Ahiakpor

IPC分类号： G06F15/16

CPC分类号： H04L51/22 ,  G06F3/0482 ,  G06F3/04842 ,  G06F17/30601 ,  G06F17/30707 ,  G06Q10/107 ,  H04L51/14

摘要： Message management and classification techniques are described. In one or more implementations, a message received from a sender for delivery via a user account is examined to extract one or more features of the message. A determination is then made as to whether the message corresponds to one or more categories based on the extracted features, the categories usable to enable features to be applied to the message in a user interface.

摘要翻译： 描述消息管理和分类技术。 在一个或多个实现中，检查从发送者接收的用于经由用户帐户递送的消息以提取消息的一个或多个特征。 然后，基于所提取的特征，确定消息是否对应于一个或多个类别，可用于使特征能够应用于用户界面中的消息的类别。

公开(公告)号：US20130067590A1

公开(公告)日：2013-03-14

申请号：US13228424

申请日：2011-09-08

申请人： Bryce Hutchings ,  Wei Jiang ,  Vladimir Rovinsky

发明人： Bryce Hutchings ,  Wei Jiang ,  Vladimir Rovinsky

IPC分类号： G06F17/30 ,  G06F21/24

CPC分类号： G06F17/3089

摘要： In one embodiment, an internet monitor service may use a final content rating to determine access to a webpage. A monitor client 102 may generate a client content rating of a webpage 104. The monitor client 102 may factor the client content rating with a server content rating of the webpage 104 to determine a final content rating for the webpage 104.

摘要翻译： 在一个实施例中，互联网监视器服务可以使用最终内容分级来确定对网页的访问。 监视器客户端102可以生成网页104的客户端内容评级。监视客户端102可以利用网页104的服务器内容分级来确定客户端内容评级，以确定网页104的最终内容分级。

公开(公告)号：US08225385B2

公开(公告)日：2012-07-17

申请号：US11277317

申请日：2006-03-23

申请人： Trevin M Chow ,  Colin Chow ,  Pui-Yin Winfred Wong ,  Dilip K. Pai ,  Sanjeev M Nagvekar ,  Wei Jiang ,  Yordan I Rouskov

发明人： Trevin M Chow ,  Colin Chow ,  Pui-Yin Winfred Wong ,  Dilip K. Pai ,  Sanjeev M Nagvekar ,  Wei Jiang ,  Yordan I Rouskov

IPC分类号： H04L29/06

CPC分类号： H04L9/3213 ,  H04L9/3271 ,  H04L63/08 ,  H04L2209/56 ,  H04W12/06 ,  H04W12/08

摘要： Embodiments of multiple security token transactions are described herein. One or more of the described techniques may be utilized to provide, in a single request and response, an authentication token and a plurality security tokens for proof of identity at respective service providers.

摘要翻译： 本文描述了多个安全令牌事务的实施例。 所描述的技术中的一个或多个可以用于在单个请求和响应中提供用于在相应服务提供商身份证明的认证令牌和多个安全令牌。

公开(公告)号：US20120092243A1

公开(公告)日：2012-04-19

申请号：US13246984

申请日：2011-09-28

申请人： Sheng Hua Bao ,  Jian Chen ,  Wei Jiang ,  Zhong Su ,  Xin Ying Yang

发明人： Sheng Hua Bao ,  Jian Chen ,  Wei Jiang ,  Zhong Su ,  Xin Ying Yang

IPC分类号： G09G3/34

CPC分类号： G06F3/147 ,  G09G2310/04 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2380/14

摘要： A processing method for a device having a bi-stable display includes transforming a target page to be turned to; calculating overlap between the transformed target page and a current page; and determining whether the overlap of the transformed page complies with a predetermined criterion.

摘要翻译： 一种具有双稳态显示装置的处理方法，包括变换要转向的目标页面; 计算变换的目标页面和当前页面之间的重叠; 以及确定所变换页面的重叠是否符合预定标准。

公开(公告)号：US20120072334A1

公开(公告)日：2012-03-22

申请号：US12939975

申请日：2010-11-04

申请人： Jeffrey A. Feinstein ,  Wei Jiang ,  Ryan Morrison ,  Shane De Zilwa

发明人： Jeffrey A. Feinstein ,  Wei Jiang ,  Ryan Morrison ,  Shane De Zilwa

IPC分类号： G06Q40/02

CPC分类号： G06Q40/025 ,  G06Q40/02

摘要： A request to generate a responsibility score is received that characterizes a likelihood of a change in a level of creditworthiness of an individual in response to at least one unknown financial event. Such responsibility score can provide useful insight into a consumer that is complementary to a credit score. Thereafter, a responsibility score is generated based on historical creditworthiness data for the individual using at least one predictive model. The at least one predictive model was trained using historical creditworthiness data of a plurality of consumers subjected to a plurality of financial events. In addition, the at least one predictive model associates the historical creditworthiness data of the individual with matching states for each of a plurality of pre-defined performance behaviors—with each pre-defined performance behavior having at least two corresponding states. The responsibility score can be later provided to a user (e.g., persisted, transmitted, displayed, etc.). Related apparatus, systems, techniques, and articles are also described.

摘要翻译： 收到产生责任分数的请求，其特征在于响应于至少一个未知的金融事件，个人信用级别的变化的可能性。 这样的责任分数可以为消费者提供有用的见解，这是对信用评分的补充。 此后，基于使用至少一个预测模型的个人的历史信誉数据生成责任分数。 使用经受多个金融事件的多个消费者的历史信誉数据训练至少一个预测模型。 此外，至少一个预测模型将个体的历史信誉数据与多个预定义的行为行为中的每一个的匹配状态相关联，其中每个预定义的行为行为具有至少两个相应的状态。 责任分数可以稍后提供给用户（例如，持久化，传输，显示等）。 还描述了相关装置，系统，技术和制品。

公开(公告)号：US08135221B2

公开(公告)日：2012-03-13

申请号：US12574716

申请日：2009-10-07

申请人： Wei Jiang ,  Courtenay Cotton ,  Shih-Fu Chang ,  Daniel P. Ellis ,  Alexander C. Loui

发明人： Wei Jiang ,  Courtenay Cotton ,  Shih-Fu Chang ,  Daniel P. Ellis ,  Alexander C. Loui

IPC分类号： G06K9/62 ,  G06K9/54

CPC分类号： G06K9/00765 ,  G10L25/00

摘要： A method for determining a classification for a video segment, comprising the steps of: breaking the video segment into a plurality of short-term video slices, each including a plurality of video frames and an audio signal; analyzing the video frames for each short-term video slice to form a plurality of region tracks; analyzing each region track to form a visual feature vector and a motion feature vector; analyzing the audio signal for each short-term video slice to determine an audio feature vector; forming a plurality of short-term audio-visual atoms for each short-term video slice by combining the visual feature vector and the motion feature vector for a particular region track with the corresponding audio feature vector; and using a classifier to determine a classification for the video segment responsive to the short-term audio-visual atoms.

摘要翻译： 一种用于确定视频段的分类的方法，包括以下步骤：将视频段分解成多个短视频片段，每个短片段包括多个视频帧和音频信号; 分析每个短期视频片段的视频帧以形成多个区域轨道; 分析每个区域轨迹以形成视觉特征向量和运动特征向量; 分析每个短期视频片段的音频信号以确定音频特征向量; 通过将特定区域轨道的视觉特征向量和运动特征向量与相应的音频特征向量组合，形成每个短期视频片段的多个短期视听原子; 并且使用分类器来确定响应于短期视听原子的视频片段的分类。