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1. 发明申请

US20050025337A1 Techniques and systems for embedding and detecting watermarks in digital data 失效
标题翻译：用于在数字数据中嵌入和检测水印的技术和系统
公开(公告)号：US20050025337A1
公开(公告)日：2005-02-03
申请号：US10900738
申请日：2004-07-27
申请人： Wei Lu , Jian Zhang
发明人： Wei Lu , Jian Zhang
IPC分类号： G06T1/00 , G06K9/00 , H04N1/387 , H04N7/08 , H04N7/081
CPC分类号： G06T1/0028 , G06T2201/0051 , G06T2201/0052 , G06T2201/0061 , G06T2201/0081 , G06T2201/0083 , H04N19/467
摘要： Data is analysed by an independent component analysis to derive a transform matrix W encoding properties of the data. The data is encoded using this transform matrix W, and a watermark is embedded into it. Then that the inverse of the transform matrix is applied to obtain watermarked data. The presence of the watermark is found by applying the transform matrix again, and examining the result for the presence of the watermark. The invention is particularly, but not exclusively suitable for data which is image data 10.
摘要翻译：数据通过独立分量分析进行分析，以得出编码数据属性的变换矩阵W。使用该变换矩阵W对数据进行编码，并将水印嵌入其中。然后应用变换矩阵的逆来获得水印数据。通过再次应用变换矩阵并检查结果是否存在水印来找到水印的存在。本发明特别但不排他地适用于作为图像数据10的数据。

2. 发明授权

US07496209B2 Techniques and systems for embedding and detecting watermarks in digital data 失效
标题翻译：用于在数字数据中嵌入和检测水印的技术和系统
公开(公告)号：US07496209B2
公开(公告)日：2009-02-24
申请号：US10900738
申请日：2004-07-27
申请人： Wei Lu , Jian Zhang
发明人： Wei Lu , Jian Zhang
IPC分类号： G06K9/00 , G09C3/00 , H04L9/00
CPC分类号： G06T1/0028 , G06T2201/0051 , G06T2201/0052 , G06T2201/0061 , G06T2201/0081 , G06T2201/0083 , H04N19/467
摘要： A method for embedding and detecting watermarks in digital data. Data is analysed by an independent component analysis to derive a transform matrix W encoding properties of the data. The data is encoded using this transform matrix W, and a watermark is embedded into it. Then the inverse of the transform matrix is applied to obtain watermarked data. The presence of the watermark is found by applying the transform matrix again, and examining the result for the presence of the watermark.
摘要翻译：一种在数字数据中嵌入和检测水印的方法。数据通过独立分量分析进行分析，以得出编码数据属性的变换矩阵W。使用该变换矩阵W对数据进行编码，并将水印嵌入其中。然后应用变换矩阵的逆来获得水印数据。通过再次应用变换矩阵并检查结果是否存在水印来发现水印的存在。

3. 发明申请

US20050027514A1 Method and apparatus for automatically recognizing audio data 失效
标题翻译：自动识别音频数据的方法和装置
公开(公告)号：US20050027514A1
公开(公告)日：2005-02-03
申请号：US10818625
申请日：2004-04-05
申请人： Jian Zhang , Wei Lu , Xiaobing Sun
发明人： Jian Zhang , Wei Lu , Xiaobing Sun
IPC分类号： G10L15/10 , G10L11/00 , G10L15/14 , H04N5/94
CPC分类号： G10L25/48
摘要： A method and apparatus are proposed for automatically recognizing observed audio data. An observation vector is created of audio features extracted from the observed audio data and the observed audio data is recognized from the observation vector. The audio features include features are selected from a group of 3 types of features obtained from the observed audio data: (i) ICA features obtained by processing the observed audio data, (ii) first MFCC features obtained by removing a logarithm step from the conventional MFCC process, or (iii) second MFCC features obtained by applying the ICA process to results of a mel scale filter bank.
摘要翻译：提出了一种用于自动识别观察到的音频数据的方法和装置。创建从观察到的音频数据中提取的音频特征的观察向量，并且从观察向量识别观察到的音频数据。音频特征包括从观察到的音频数据中获得的一组3种特征中选出的特征：（i）通过处理观察到的音频数据而获得的ICA特征，（ii）通过从传统的方法中去除对数步骤获得的第一MFCC特征 MFCC过程，或（iii）通过将ICA过程应用于梅尔秤滤波器组的结果而获得的第二MFCC特征。

4. 发明授权

US08140329B2 Method and apparatus for automatically recognizing audio data 失效
标题翻译：自动识别音频数据的方法和装置
公开(公告)号：US08140329B2
公开(公告)日：2012-03-20
申请号：US10818625
申请日：2004-04-05
申请人： Jian Zhang , Wei Lu , Xiaobing Sun
发明人： Jian Zhang , Wei Lu , Xiaobing Sun
IPC分类号： G10L15/02 , G10L15/00
CPC分类号： G10L25/48
摘要： A method and apparatus are proposed for automatically recognizing observed audio data. An observation vector is created of audio features extracted from the observed audio data and the observed audio data is recognized from the observation vector. The audio features include features are selected from a group of 3 types of features obtained from the observed audio data: (i) ICA features obtained by processing the observed audio data, (ii) first MFCC features obtained by removing a logarithm step from the conventional MFCC process, or (iii) second MFCC features obtained by applying the ICA process to results of a mel scale filter bank.
摘要翻译：提出了一种用于自动识别观察到的音频数据的方法和装置。创建从观察到的音频数据中提取的音频特征的观察向量，并且从观察向量识别观察到的音频数据。音频特征包括从观察到的音频数据中获得的一组3种特征中选出的特征：（i）通过处理观察到的音频数据而获得的ICA特征，（ii）通过从传统的方法中去除对数步骤获得的第一MFCC特征 MFCC过程，或（iii）通过将ICA过程应用于梅尔秤滤波器组的结果而获得的第二MFCC特征。

5. 外观设计

USD980356S1 Automatic ball launcher 有权
公开(公告)号：USD980356S1
公开(公告)日：2023-03-07
申请号：US29844017
申请日：2022-06-25
申请人： Jian Zhang
设计人： Jian Zhang

6. 发明授权

US11524401B1 Learning skills from video demonstrations 有权
公开(公告)号：US11524401B1
公开(公告)日：2022-12-13
申请号：US16829277
申请日：2020-03-25
申请人： Jian Zhang , Mario J. Srouji , Ruslan Salakhutdinov
发明人： Jian Zhang , Mario J. Srouji , Ruslan Salakhutdinov
IPC分类号： G05B19/04 , B25J9/16 , G06T7/20 , G06N20/00 , G06N5/04 , G05B13/02
摘要： A method includes determining motion imitation information for causing a system to imitate a physical task using a first machine learning model that is trained using motion information that represents a performance of the physical task, determining a predicted correction based on the motion information and a current state from the system using a second machine learning model that is trained using the motion information, determining an action to be performed by the system based on the motion imitation information and the predicted correction; and controlling motion of the system in accordance with the action.

7. 发明申请

US20220005720A1 Fluxless gang die bonding arrangement 有权
公开(公告)号：US20220005720A1
公开(公告)日：2022-01-06
申请号：US16873779
申请日：2020-07-02
申请人： Jian Zhang
发明人： Jian Zhang
IPC分类号： H01L21/68 , H01L21/67 , H01L21/687 , H01L21/683 , H01L23/00
摘要： The present invention comprises an arrangement and process for the fluxless manufacture of an integrated circuit component, comprising the steps of loading a solder ball and chip arrangement, solder ball side up or down, onto a first or a second donor chuck respectively; monitoring the solder ball and chip arrangement by a computer-controlled camera; removing the solder ball and chip arrangement from the donor chuck by a computer-controlled gripper mechanism; moving the solder ball and chip arrangement via the gripper mechanism onto a computer-controlled gang carrier, the monitored by a second computer controlled camera; flipping the gang carrier about a horizontal axis so as to arrange the solder ball and chip arrangement into an inverted, solder ball side down orientation over a receiver chuck substrate, monitored and positionally controlled by a third computer-controlled camera; and compressing the solder ball side down solder ball and chip arrangement onto the receiver chuck substrate by a computer-controlled compression rod so as to bond the solder ball side down solder ball and chip arrangement onto the receiver chuck substrate so as to form an integrated circuit assembly.

8. 发明授权

US10879102B2 Flux-free solder ball mount arrangement 有权
公开(公告)号：US10879102B2
公开(公告)日：2020-12-29
申请号：US15998298
申请日：2018-08-01
申请人： Jian Zhang
发明人： Jian Zhang
IPC分类号： H01L21/48 , H01L21/68 , G06T7/00 , H01L21/687 , H01L21/683 , H01L21/67 , H01L23/00 , G06T7/33
CPC分类号： H01L21/681 , G06T7/001 , G06T7/33 , H01L21/67253 , H01L21/67259 , H01L21/67288 , H01L21/682 , H01L21/6838 , H01L21/68707 , H01L24/11 , H01L24/17 , G06T2207/30148 , H01L2224/11005 , H01L2224/11013 , H01L2224/11334
摘要： A system for the flux free processing of a plurality of solder balls on a wafer, comprising: an articulable vacuum support chuck for maintaining support of a plurality of solder balls on a wafer being processed. An articulable flux-free binder applicator arranged in binder depositing relationship with the wafer within the treatment chamber. An articulable fluid dispenser is arranged in a binder-applied minimization-treatment with respect to the flux free binder applied to the wafer within the treatment chamber.

9. 外观设计

USD818726S1 Swing 有权
公开(公告)号：USD818726S1
公开(公告)日：2018-05-29
申请号：US29599093
申请日：2017-03-31
申请人： Jian Zhang
设计人： Jian Zhang

10. 发明授权

US09510253B2 Method and system for determining reason for too late handover to home eNB 有权
标题翻译：确定到家庭eNB切换过迟的原因的方法和系统
公开(公告)号：US09510253B2
公开(公告)日：2016-11-29
申请号：US13520792
申请日：2010-04-26
申请人： Lifeng Han , Yin Gao , Longtao Ren , Jian Zhang , Shengyao Jin
发明人： Lifeng Han , Yin Gao , Longtao Ren , Jian Zhang , Shengyao Jin
IPC分类号： H04W36/08 , H04W36/00 , H04W92/20
CPC分类号： H04W36/08 , H04W36/0005 , H04W36/0016 , H04W36/0055 , H04W92/20
摘要： The present disclosure provides a method for determining a reason for too late handover to a Home eNB (HeNB), and the method includes that: after completing the re-establishment link of Radio. Resource Control (RRC) with User Equipment (UE), the HeNB confirms that a Radio Link Failure (RLF) event occurs when the UE is connected with a cell of another eNodeB; the HeNB generates an RLF Indication message and transmits the RLF Indication message to the another eNodeB, wherein the RLF Indication message includes information of a Closed Subscriber Group (CSG) cell currently accessed by the UE; the another eNodeB determines the reason for too late handover of the UE to the HeNB according to the RLF Indication message. The disclosure also provides a system for determining the reason for too late handover to the HeNB. The present disclosure can determine a specific reason for the RLF, and thereby, can be more useful for improving the configuration of related parameters at the network side.
摘要翻译：本公开提供了一种用于确定到家庭eNB（HeNB）的切换过晚的原因的方法，并且该方法包括：完成无线电的重新建立链路之后。资源控制（RRC）与用户设备（UE），HeNB确认当UE与另一个eNodeB的小区连接时，发生无线链路故障（RLF）事件; HeNB生成RLF指示消息并将RLF指示消息发送到另一个eNodeB，其中RLF指示消息包括UE当前访问的封闭用户组（CSG）小区的信息; 另一个eNodeB根据RLF指示消息确定UE到HeNB的切换过晚的原因。本公开还提供了一种用于确定到HeNB切换过晚的原因的系统。本公开可以确定RLF的特定原因，从而可以更有用于改善网络侧的相关参数的配置。

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