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1. 发明申请

WO2020248049A1 METHOD AND SYSTEM FOR VIDEO SCALING RESOURCES ALLOCATION 审中-公开
公开(公告)号：WO2020248049A1
公开(公告)日：2020-12-17
申请号：PCT/CA2020/050791
申请日：2020-06-10
申请人： ZHANG, Lei , GAO, Xihe , YAO, Zhijun
发明人： ZHANG, Lei , GAO, Xihe , YAO, Zhijun
IPC分类号： H04N19/37 , H04N19/154 , H04N19/44
摘要： A method and system for allocating video scaling resources in a deep learning model across a communication network. The method comprises estimating a first set of layers of the deep learning model for downscaling of a video content stream generated at a video server of the communication network; estimating a second set of layers of the deep learning model for upscaling of the video content stream at a rendering device of the communication network; and allocating resources amongst the video server and the rendering device at least partly in accordance with the first set and the second set, wherein the allocating minimizes resources allocated for upscaling at the rendering device and optimizes the video quality of the video displayed at the rendering device.

2. 发明申请

WO2021203203A1 METHOD AND SYSTEM FOR VIDEO ENCODING GUIDED BY HYBRID VISUAL ATTENTION ANALYSIS 审中-公开
公开(公告)号：WO2021203203A1
公开(公告)日：2021-10-14
申请号：PCT/CA2021/050474
申请日：2021-04-09
申请人： GAO, Xihe , ZHANG, Lei
发明人： GAO, Xihe , ZHANG, Lei
IPC分类号： H04N19/162 , H04N19/159 , H04N19/167 , H04N19/172 , H04N19/87
摘要： A method and system for video encoding systems guided by hybrid visual attention analysis. The method comprises takes video frames as inputs and generate two saliency maps from bottom-up and top-down attention analysis respectively. The saliency maps are combined into a unified map used to conduct bit allocation in video encoding systems to reduce encoded video bandwidth while at the same time preserving the same or even better visual quality.

4. 发明授权

EP2930061B1 CONTROL METHOD AND SYSTEM FOR AUTOMOBILE HEADLIGHTS 有权转让
公开(公告)号：EP2930061B1
公开(公告)日：2020-04-01
申请号：EP13855167.6
申请日：2013-11-16
申请人： Zhengzhou Yutong Bus Co., Ltd. , Li, Fei , Zhang Lei , Li, Huixian
发明人： LI, Fei , ZHANG, Lei , LI, Huixian
IPC分类号： B60Q1/08 , B60Q1/14 , B60Q11/00

5. 发明公开

EP2930061A1 INTELLIGENT CONTROL METHOD AND SYSTEM FOR AUTOMOBILE HEADLIGHTS 有权转让
标题翻译：智能控制系统和汽车前程序
公开(公告)号：EP2930061A1
公开(公告)日：2015-10-14
申请号：EP13855167.6
申请日：2013-11-16
申请人： Zhengzhou Yutong Bus Co., Ltd. , Li, Fei , Zhang Lei , Li, Huixian
发明人： LI, Fei , ZHANG, Lei , LI, Huixian
IPC分类号： B60Q1/08 , B60Q1/14 , B60Q11/00
CPC分类号： B60Q1/08 , B60Q1/143 , B60Q11/005 , B60Q2300/314 , B60Q2300/337 , B60Q2300/42
摘要： Disclosed are an intelligent control method and system for automobile headlights, which is used for improving traveling safety and comfort, and meanwhile solving the problem that monitoring the control result is not provided by existing automobile control systems. The intelligent control system for automobile headlights of the invention can control turning on and off of the automobile headlights automatically according to the changes of ambient light intensity, and switching between high/low beam lights can be automatically realized when automobiles meet at night, and meanwhile a self-diagnostic function is provided. Whether the control system for automobile headlights operates in an automatic mode or a manual mode, the operating status of the headlights can be monitored by the self-diagnostic function of the system and a fault point can be located accurately, which is output by means of a fault display lamp or a fault code. It is convenient for maintenance personnel to repair or monitor the illumination condition of an automobile on the basis of the automobile operational system of the automobile network, and for a driver or relevant service staffs to know the operating status of automobile headlights in real time.

6. 发明申请

WO2022077154A1 SYNTHESIS OF EGFR MODULATORS 审中-公开
公开(公告)号：WO2022077154A1
公开(公告)日：2022-04-21
申请号：PCT/CN2020/120339
申请日：2020-10-12
申请人： THE REGENTS OF THE UNIVERSITY OF MICHIGAN , RECH, Jason Christopher , NYATI, Mukesh K , FANG, Fan , ZHANG, Lei , HENSCHKE, Julian Paul
发明人： RECH, Jason Christopher , NYATI, Mukesh K , FANG, Fan , ZHANG, Lei , HENSCHKE, Julian Paul
IPC分类号： C07D235/00 , C07D471/10 , A61K31/4164 , A61P35/00
摘要： Provided herein are processes for synthesizing compounds useful as EGFR modulators. In particular, provided herein are processes for synthesizing Compound A:

7. 发明申请

WO2019152857A1 METHODS AND MATERIALS FOR TREATING BRAIN INJURIES 审中-公开
公开(公告)号：WO2019152857A1
公开(公告)日：2019-08-08
申请号：PCT/US2019/016378
申请日：2019-02-01
申请人： CHEN, Gong , ZHANG, Lei , GUO, Ziyuan , PEI, Zifei
发明人： CHEN, Gong , ZHANG, Lei , GUO, Ziyuan , PEI, Zifei
IPC分类号： A61K38/17 , A61K48/00 , C12N15/86
摘要： This document provides methods and materials for treating brain injuries. For example, methods and materials for using nucleic acid encoding a NeuroD1 polypeptide to convert reactive astrocytes within a brain ( e.g. , cerebral cortex) into functional neurons ( e.g. , neurons that can be functionally integrated into the brain of a living mammal ( e.g. , a human)) are provided.

8. 发明申请

WO2014127494A1 SYSTEMS AND METHODS FOR INTERACTIVE IMAGE CARICATURING BY AN ELECTRONIC DEVICE 审中-公开
标题翻译：用于通过电子设备进行交互式图像处理的系统和方法
公开(公告)号：WO2014127494A1
公开(公告)日：2014-08-28
申请号：PCT/CN2013/000179
申请日：2013-02-23
申请人： QUALCOMM INCORPORATED , ZOU, Xuan , LING, Fan , BI, Ning , ZHANG, Lei
发明人： ZOU, Xuan , LING, Fan , BI, Ning , ZHANG, Lei
IPC分类号： G06T13/00
CPC分类号： G06F3/04883 , G06F3/04845 , G06F2203/04808 , G06T11/00 , G06T11/60 , G06T17/20
摘要： A method for interactive image caricaturing by an electronic device is described. The method includes detecting at least one feature location of an image, The method further includes generating, based on the at least one feature location, an image mesh that comprises a grid of at least one horizontal line and at least one vertical line. The method additionally includes obtaining a gesture input. The method also includes determining at least one caricature action based on the at least one gesture input. The method further includes generating a caricature image based on the image mesh, the at least one caricature action and the image.
摘要翻译：描述了一种通过电子设备进行交互式图像变形的方法。该方法包括检测图像的至少一个特征位置。该方法还包括基于至少一个特征位置生成包括至少一条水平线和至少一条垂直线的网格的图像网格。该方法还包括获得手势输入。该方法还包括基于至少一个手势输入来确定至少一个漫画动作。该方法还包括基于图像网格，至少一个漫画动作和图像生成漫画图像。

9. 发明申请

WO2012142008A3 SYSTEM AND METHOD FOR FAST START-UP OF AN INDUCTION MOTOR 审中-公开
公开(公告)号：WO2012142008A3
公开(公告)日：2012-10-18
申请号：PCT/US2012/032841
申请日：2012-04-10
申请人： EATON CORPORATION , YU, Anbo , ZHANG, Lei , LEE, Kevin
发明人： YU, Anbo , ZHANG, Lei , LEE, Kevin
IPC分类号： H02P29/02 , H02P1/28 , H02P1/30
摘要： A system for controlling operation of a motor drive during fast start-up of an induction motor includes an AC motor drive having a PWM inverter and a control system to generate a command signal to cause the PWM inverter to control an output of the AC motor drive. The control system includes a start-up modulator that is selectively operable during start-up acceleration of the AC motor, the start-up modulator programmed to determine a motor current applied to the AC motor and a voltage of a DC bus, generate a first frequency offset that causes a frequency reference of the command signal to be decreased when the motor current is greater than a reference current threshold, and generate a second frequency offset that causes the frequency reference of the command signal to be increased when the DC bus voltage is greater than a reference voltage threshold.

10. 发明申请

WO2012109012A2 ZIEGLER-NATTA CATALYST COMPOSITION WITH CONTROLLED MORPHOLOGY 审中-公开
标题翻译： ZIEGLER-NATTA催化剂组合物与控制形态
公开(公告)号：WO2012109012A2
公开(公告)日：2012-08-16
申请号：PCT/US2012/022462
申请日：2012-01-25
申请人： FINA TECHNOLOGY, INC. , ZHANG, Lei , BLACKMON, Kenneth , RAUSCHER, David
发明人： ZHANG, Lei , BLACKMON, Kenneth , RAUSCHER, David
IPC分类号： C08F4/60
CPC分类号： C08F10/00 , C08F110/02 , C08F4/6557 , C08F2500/04 , C08F2500/11 , C08F2500/12 , C08F2500/17 , C08F2500/18 , C08F2500/20 , C08F2500/23 , C08F2500/26
摘要： Catalyst Systems, processes of forming the same and polymers and polymerization processes are described herein. The process of forming the catalyst system generally includes providing a first compound including a magnesium dialkoxide and aluminum alkoxide; contacting the first compound with a first agent and a second agent to form a solution of reaction product "A", the first agent including a titanating agent and the second agent including a first metal halide; contacting the solution of reaction product "A" with a third agent to form a solid reaction product "B", the third agent including a second metal halide; contacting the solid reaction product "B" with a fourth agent to form a solid reaction product "C", the fourth agent including a third metal halide; optionally contacting the solid reaction product "C" with a fifth agent to form a solid reaction product "D", the fifth agent including a fourth metal halide; and contacting the solid reaction product "C" or "D" with a sixth agent to form a catalyst component, the sixth agent including a first organoaluminum compound.
摘要翻译：催化剂体系，其形成方法以及聚合物和聚合方法在本文中描述。形成催化剂体系的方法通常包括提供包含二烷氧基镁和烷氧化铝的第一化合物; 使第一化合物与第一试剂和第二试剂接触以形成反应产物“A”的溶液，所述第一试剂包括钛酸盐，所述第二试剂包括第一金属卤化物; 使反应产物“A”的溶液与第三试剂接触以形成固体反应产物“B”，第三试剂包括第二金属卤化物; 使固体反应产物“B”与第四试剂接触以形成固体反应产物“C”，第四试剂包括第三金属卤化物; 任选地将固体反应产物“C”与第五试剂接触以形成固体反应产物“D”，第五试剂包括第四金属卤化物; 并使固体反应产物“C”或“D”与第六试剂接触以形成催化剂组分，第六试剂包括第一有机铝化合物。

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