公开(公告)号：US08085860B2

公开(公告)日：2011-12-27

申请号：US12111779

申请日：2008-04-29

申请人： Man Wai Kwan ,  Man Lung Ng ,  Michael Su ,  Tao Li

发明人： Man Wai Kwan ,  Man Lung Ng ,  Michael Su ,  Tao Li

IPC分类号： H04K1/10

CPC分类号： H04L27/2662 ,  H04L5/0007 ,  H04L5/0048 ,  H04L27/2675

摘要： A method comprises receiving a transmission including at least two Orthogonal Frequency Division Multiplexing (OFDM) symbols, estimating a sampling frequency offset associated with the OFDM symbols at least in part by employing a term representing a density of pilots in the OFDM symbols, and compensating for the sampling frequency offset using the estimated sampling frequency offset.

摘要翻译： 一种方法包括：接收包括至少两个正交频分复用（OFDM）符号的传输，至少部分地通过使用表示OFDM符号中的导频密度的项来估计与所述OFDM符号相关联的采样频率偏移，并补偿 使用估计采样频率偏移的采样频率偏移。

公开(公告)号：US20090268829A1

公开(公告)日：2009-10-29

申请号：US12111779

申请日：2008-04-29

申请人： Man Wai Kwan ,  Man Lung Ng ,  Michael Su ,  Tao Li

发明人： Man Wai Kwan ,  Man Lung Ng ,  Michael Su ,  Tao Li

IPC分类号： H04L27/06

CPC分类号： H04L27/2662 ,  H04L5/0007 ,  H04L5/0048 ,  H04L27/2675

摘要： A method comprises receiving a transmission including at least two Orthogonal Frequency Division Multiplexing (OFDM) symbols, estimating a sampling frequency offset associated with the OFDM symbols at least in part by employing a term representing a density of pilots in the OFDM symbols, and compensating for the sampling frequency offset using the estimated sampling frequency offset.

摘要翻译： 一种方法包括：接收包括至少两个正交频分复用（OFDM）符号的传输，至少部分地通过使用表示OFDM符号中的导频密度的项来估计与所述OFDM符号相关联的采样频率偏移，并补偿 使用估计采样频率偏移的采样频率偏移。

公开(公告)号：US08737546B2

公开(公告)日：2014-05-27

申请号：US12428670

申请日：2009-04-23

申请人： Pan Zhengang ,  Man Wai Kwan ,  Yiqing Zhou ,  Tao Li

发明人： Pan Zhengang ,  Man Wai Kwan ,  Yiqing Zhou ,  Tao Li

IPC分类号： H04B1/10

CPC分类号： H04L25/0232 ,  H04L25/022 ,  H04L25/025 ,  H04L27/2647

摘要： An Orthogonal Frequency Division Multiplexing (OFDM) receiver comprises: a channel estimator receiving a signal that includes a plurality of symbols, each of the symbols including a plurality of pilots and a plurality of data subcarriers, wherein each symbol further includes at least one pilot subcarrier, the estimator using a first channel response estimate of the at least one pilot subcarrier in a first symbol to select a first weight matrix from a plurality of pre-generated weight matrices, and generating channel estimation information for data subcarriers in the first symbol using the selected first weight matrix.

摘要翻译： 正交频分复用（OFDM）接收机包括：信道估计器，其接收包括多个符号的信号，每个符号包括多个导频和多个数据子载波，其中每个符号还包括至少一个导频子载波 所述估计器使用第一符号中的所述至少一个导频子载波的第一信道响应估计来从多个预先生成的加权矩阵中选择第一权重矩阵，并且使用所述第一符号中的数据子载波生成信道估计信息， 选择第一加权矩阵。

公开(公告)号：US08451957B2

公开(公告)日：2013-05-28

申请号：US12421536

申请日：2009-04-09

申请人： Pan Zhengang ,  Tao Li ,  Yiqing Zhou ,  Man Wai Kwan

发明人： Pan Zhengang ,  Tao Li ,  Yiqing Zhou ,  Man Wai Kwan

IPC分类号： H04L27/06

CPC分类号： H04L27/2671 ,  H04L27/2663 ,  H04L27/2678 ,  H04L27/2688

摘要： Systems and methods for time synchronization of orthogonal frequency-division multiplexing (OFDM)-based communications are disclosed. A cyclic prefix (CP) correlation-based timing synchronization method is disclosed for early path (e.g. first-received path) detection for OFDM-based communication. Systems and methods are disclosed for performing double peak value detection in an OFDM-based system for reliably detecting an early (e.g., first-received) path in a received OFDM symbol for use in timing synchronization. In the double peak value detection method, a first peak value detection is performed to detect the path with the largest power, and a second peak value detection is then performed to detect a desired early (e.g., first-received) path. A compensation linear curve is used to facilitate the second peak value detection.

摘要翻译： 公开了用于基于正交频分复用（OFDM）的通信的时间同步的系统和方法。 针对基于OFDM的通信的早期路径（例如，第一接收路径）检测公开了一种基于循环前缀（CP）相关的定时同步方法。 公开了用于在基于OFDM的系统中执行双峰值检测的系统和方法，用于可靠地检测用于定时同步的接收的OFDM符号中的早期（例如，第一接收）路径。 在双峰值检测方法中，执行第一峰值检测以检测具有最大功率的路径，然后执行第二峰值检测以检测期望的早（例如，第一接收）路径。 使用补偿线性曲线来促进第二峰值检测。

公开(公告)号：US20220182600A1

公开(公告)日：2022-06-09

申请号：US17677139

申请日：2022-02-22

申请人： Iole Moccagatta ,  Victoria Chiu ,  Rajini Dasyam ,  Tao Li ,  Yumin Pan

发明人： Iole Moccagatta ,  Victoria Chiu ,  Rajini Dasyam ,  Tao Li ,  Yumin Pan

IPC分类号： H04N17/00 ,  H04N19/42 ,  H04N19/85

摘要： This disclosure describes systems, methods, and devices related to enhanced validation of video codecs. A device may receive validation results for a video codec using a first computer programming language, the validation results indicative of invocations of functions and conditions of the code; identify, from the validation results, a first validation test that invoked a first function or condition of the code; identify, from the validation results, a second validation test that invoked the first function or condition of the code; determine, from the validation results, that the first validation test and the second validation test overlap in invoking the first function or condition of the code using the first computer programming language; and generate, based on the overlap, a first subset of the validation tests with which to validate code of the video codec using a second computer programming language.

公开(公告)号：US20140351792A1

公开(公告)日：2014-11-27

申请号：US14371842

申请日：2012-06-20

申请人： Tao Li

发明人： Tao Li

IPC分类号： G06F9/44 ,  G06F11/36 ,  H04L29/08

CPC分类号： G06F8/71 ,  G06F11/368 ,  H04L43/50 ,  H04L67/1095 ,  H04L67/34

摘要： A version construction system and method are disclosed. The system includes: a master control server, configured to: generate a control command according to an obtained request, correspondingly send the control command to a version construction server, and generate receipt information according to construction information reported by the version construction server, wherein the control command comprises a version construction command; the version construction server connected to the master control server, configured to: send the version construction command or complete flow command from the master control server to version construction machines, and report construction information fed back by the version construction machines to the master control server; and the version construction machines connected to the version construction server, configured to: construct software and hardware versions according to the version construction command or the complete flow command received from the version construction server, and feed back construction information to the version construction server. The above version construction system and method are beneficial to improve efficiency and shorten the development cycle.

摘要翻译： 公开了一种版本构造系统和方法。 该系统包括：主控服务器，被配置为：根据所获得的请求生成控制命令，相应地将控制命令发送到版本构建服务器，并根据版本构建服务器报告的构造信息生成接收信息，其中， 控制命令包括版本构建命令; 连接到主控服务器的版本构建服务器，配置为：从主控服务器发送版本构建命令或完成流程命令到版本构建机，并将版本构建机器反馈的构建信息报告给主控服务器; 以及连接到版本构建服务器的版本构造机器，被配置为：根据版本构造命令或从版本构造服务器接收的完整流程命令构建软件和硬件版本，并将构造信息反馈到版本构造服务器。 上述版本的施工系统和方法有利于提高效率，缩短开发周期。

公开(公告)号：US08778959B2

公开(公告)日：2014-07-15

申请号：US12968103

申请日：2010-12-14

申请人： Lei Shi ,  William H. Bunnelle ,  Tao Li ,  Marc J. Scanio ,  Michael R. Schrimpf ,  Chih-Hung Lee

发明人： Lei Shi ,  William H. Bunnelle ,  Tao Li ,  Marc J. Scanio ,  Michael R. Schrimpf ,  Chih-Hung Lee

IPC分类号： A61K31/439 ,  C07D471/18

CPC分类号： C07D471/18 ,  A61K31/439 ,  A61K31/4439 ,  A61K31/4709 ,  C07D487/08

摘要： The present application relates to indole and indoline derivatives of formula (I) wherein a, R1, R2, R3, h, i, j, m, n, L, Q, and X are as defined in the specification. The present application also relates to compositions comprising such compounds, and methods of treating disease conditions using such compounds and compositions.

摘要翻译： 本发明涉及式（I）的吲哚和二氢吲哚衍生物，其中a，R1，R2，R3，h，i，j，m，n，L，Q和X如说明书中所定义。 本申请还涉及包含这些化合物的组合物，以及使用这些化合物和组合物治疗疾病状况的方法。

公开(公告)号：US08644554B2

公开(公告)日：2014-02-04

申请号：US13164027

申请日：2011-06-20

申请人： Ying Hao ,  Tao Li

发明人： Ying Hao ,  Tao Li

IPC分类号： G06K9/00 ,  G06K7/00 ,  H04N5/33

CPC分类号： G03B21/00 ,  G03B17/54 ,  G06F3/0425

摘要： Disclosed are a method and a device for detecting an object in a display area. The method comprises a step of generating a first image prepared to be displayed; a step of displaying the generated first image on a screen; a step of capturing a second image of the screen including the display area; and a step of comparing the generated first image with the captured second image so as to detect the object in the display area.

摘要翻译： 公开了一种用于在显示区域中检测物体的方法和装置。 该方法包括产生准备显示的第一图像的步骤; 在屏幕上显示所生成的第一图像的步骤; 捕获包括显示区域的屏幕的第二图像的步​​骤; 以及将生成的第一图像与所捕获的第二图像进行比较以检测显示区域中的对象的步骤。

公开(公告)号：US08603823B2

公开(公告)日：2013-12-10

申请号：US12612154

申请日：2009-11-04

申请人： Darrel W. Stafford ,  Tao Li

发明人： Darrel W. Stafford ,  Tao Li

IPC分类号： C12N9/00 ,  C12N9/02 ,  C12N1/20 ,  C12N15/00 ,  C07H21/04

CPC分类号： C12N9/0006 ,  C12N9/50 ,  C12N9/88 ,  C12Q1/6883 ,  C12Q2600/106 ,  C12Q2600/156 ,  C12Q2600/158 ,  C12Q2600/172 ,  C12Y101/04001 ,  C12Y304/21006 ,  C12Y401/0109

摘要： The present invention relates to methods and compositions for improving the productivity of recombinant vitamin K dependent protein expression in host cells.

摘要翻译： 本发明涉及用于提高宿主细胞中重组维生素K依赖性蛋白质表达的生产力的方法和组合物。

公开(公告)号：US20130271763A1

公开(公告)日：2013-10-17

申请号：US13448691

申请日：2012-04-17

申请人： Tao Li ,  Guiju Song ,  Kevin George Harding ,  Dongmin Yang ,  Zirong Zhai ,  Jie Han ,  Gil Abramovich

发明人： Tao Li ,  Guiju Song ,  Kevin George Harding ,  Dongmin Yang ,  Zirong Zhai ,  Jie Han ,  Gil Abramovich

IPC分类号： G01J4/00

CPC分类号： G01N21/8806 ,  G01N21/21 ,  G01N21/8803 ,  G01N21/954 ,  G02B5/3083 ,  G02B23/243 ,  G02B26/00 ,  G02B27/0075 ,  G02B27/286

摘要： An optical system configured to visually inspect a target having a variable position with respect to the optical system is provided. The optical system includes a polarizer configured to convert an incident light reflected or diffused from the target into linearly polarized light; a light modulating element configured to modulate a polarization state of the linearly polarized light in response to control signals; and a lens group comprising at least one birefringent element, the birefringent element configured to refract or reflect the modulated linearly polarized light with a first polarization state under a first refraction index to enable inspection of the target at a first object position, and the birefringent element further configured to refract or reflect the modulated linearly polarized light with a second polarization state under a second refraction index to enable inspection of the target at a second object position.

摘要翻译： 提供一种被配置为目视检查相对于光学系统具有可变位置的目标的光学系统。 光学系统包括：偏振器，被配置为将从目标反射或扩散的入射光转换成线偏振光; 光调制元件，被配置为响应于控制信号调制所述线偏振光的偏振状态; 以及包括至少一个双折射元件的透镜组，所述双折射元件被配置为在第一折射率下折射或反射具有第一偏振态的调制线偏振光，以使得能够在第一物体位置检查所述目标，并且所述双折射元件 还被配置为在第二折射率下折射或反射具有第二偏振状态的经调制的线性偏振光，以使得能够在第二物体位置检查目标。