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31.发明授权公开(公告)号：US09288093B2
公开(公告)日：2016-03-15
申请号：US14626195
申请日：2015-02-19
Applicant: International Business Machines Corporation
Inventor： Xin Hao Cheng , Yong Hua Lin , Jianbin Tang , Jun Song Wang
CPC classification number: H04L27/2605 , H04L5/0039 , H04L27/2601 , H04L27/2602 , H04L27/2627 , H04W72/0453
Abstract: A method for signal modulation includes determining at least one guard band between at least two continuous available sub-bands among multiple available sub-bands that can be used by a communication entity and are discrete; and using the at least one guard band in signal modulation for the communication entity.
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公开(公告)号：US09271292B2
公开(公告)日：2016-02-23
申请号：US13928503
申请日：2013-06-27
Applicant: International Business Machines Corporation
Inventor： Xinhao Cheng , Yonghua Lin , Hang Liu , Jianbin Tang , Jun Song Wang , Qing Wang , Xian Wei Yi , Zhen Bo Zhu
CPC classification number: H04W72/0453 , H04J11/0026 , H04L27/2647 , H04W72/1231
Abstract: This invention relates to wireless signal process, and discloses a method for interference process of an interference signal in an OFDM based wireless communication system, comprising: receiving an interference signal; performing time domain and frequency domain analyses on the interference signal to obtain interference characteristics of the interference signal; determining an interference category of the interference signal according to the interference characteristics of the interference signal; and performing interference process on the interference signal in view of the interference category of the interference signal. The method for interference signal process of this invention is effective to both homogeneous network interference and heterogeneous network interference, so that frequency spectrum sharing of homogeneous networks and existing heterogeneous networks can be realized.
Abstract translation: 本发明涉及无线信号处理，并公开了一种在基于OFDM的无线通信系统中干扰信号的干扰处理方法，包括：接收干扰信号; 对干扰信号进行时域和频域分析，获得干扰信号的干扰特性; 根据干扰信号的干扰特性确定干扰信号的干扰类别; 考虑到干扰信号的干扰类别，对干扰信号进行干扰处理。 本发明的干扰信号处理方法对于均匀网络干扰和异构网络干扰都是有效的，从而可以实现均匀网络和现有异构网络的频谱共享。
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公开(公告)号：US12126828B2
公开(公告)日：2024-10-22
申请号：US18361887
申请日：2023-07-30
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Umar Asif , Lenin Mehedy , Jianbin Tang
IPC: H04N19/54 , G06N20/00 , G06V10/46 , H04N19/23 , H04N21/234
CPC classification number: H04N19/54 , G06N20/00 , G06V10/462 , H04N19/23 , H04N21/23418
Abstract: A computer-implemented method of decoding video data in multiple resolution formats includes receiving an encoded video stream including a salient data and a non-salient data, the salient data having a higher resolution format than the non-salient data. The video stream is decoded into the non-salient data in a lower-resolution format and the salient data in the higher-resolution format. The non-salient data is reconstructed to a higher resolution format. The salient data and the reconstructed non-salient data are combined to form a video stream in the higher-resolution format of the salient data.
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公开(公告)号：US20230334180A1
公开(公告)日：2023-10-19
申请号：US18343776
申请日：2023-06-29
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： TIAN HAO , Umar Asif , Stefan Harrer , Jianbin Tang , Stefan von Cavallar , Deval Samirbhai Mehta , JEFFREY L. ROGERS , Erhan Bilal , Stefan Renard Maetschke
CPC classification number: G06F21/6263 , G06V40/20 , G06F18/24
Abstract: A method, a structure, and a computer system for privacy-preserving motion analysis. Embodiments may include identifying one or more joints of a user based on collected data and generating one or more 3D representations of the one or more joints of the user. Embodiments may further include anonymizing the one or more 3D representations, classifying one or more actions of the user based on the one or more 3D representations, wherein the classifying outputs an action score, and exporting at least one of the one or more actions and the action score.
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公开(公告)号：US20210248420A1
公开(公告)日：2021-08-12
申请号：US16784726
申请日：2020-02-07
Applicant: International Business Machines Corporation
Inventor： Peter Zhong , Antonio Jose Jimeno Yepes , Jianbin Tang
IPC: G06K9/62 , G06F16/332 , G06F16/35 , G06F40/205 , G06F16/93 , G06K9/32
Abstract: Methods, systems and computer program products for automatically generating structured training data based on an unstructured document are provided. Aspects include receiving an unstructured document and a corresponding structured document that includes labeled portions. Aspects also include generating a parsed document that has one or more extracted objects by applying a parsing tool to the unstructured document. Aspects also include identifying one or more matching extracted objects by applying a matching algorithm to the structured document and the parsed document. Each matching extracted object is an extracted object of the parsed document that corresponds to a labeled portion of the structured document. Aspects also include annotating a region of the unstructured document that corresponds to the bounding box of the respective matching extracted object with a respective label of the corresponding labeled portion of the unstructured document.
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Patent Agency Ranking
公开(公告)号：US10552664B2
公开(公告)日：2020-02-04
申请号：US15821950
申请日：2017-11-24
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Umar Asif , Stefan Harrer , Jianbin Tang , Antonio Jimeno Yepes
Abstract: A method for digital image classification and localization includes receiving a digital image of a biological organism from an imaging apparatus, the digital image comprising a plurality of intensities on a 2-dimensional grid of points, generating a plurality of discriminative representations of the 2D digital image by extracting dominant characteristics of the image from three different viewpoints, where the plurality of discriminative representations form a 3-dimensional digital image, combining the 3D digital image with the 2D digital image in a convolutional neural network that outputs a 3-channel feature map that localizes image abnormalities in each of the three channels and includes a detection confidence that each abnormalities is a neoplasm, providing the 3-channel feature map to a controller of a robotic surgical device where the robotic surgical device uses the 3-channel feature map to locate the neoplasm within the biological organism in a surgical procedure for treating the neoplasm.
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37.发明授权公开(公告)号：US09999059B2
公开(公告)日：2018-06-12
申请号：US14779995
申请日：2014-03-13
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Xinhao Cheng , Yonghua Lin , Jianbin Tang , Junsong Wang , Qing Wang
CPC classification number: H04W72/082 , H04W56/00 , H04W72/0406
Abstract: Synchronization method and apparatus for a wireless wide band system in an interference environment. The method includes: obtaining interference information of a network; selecting at least one channel based at least in part on the interference information; and transmitting resource information through the at least one channel, wherein the resource information indicates a resource allocation determined at least in part on the interference information; and wherein a position of the at least one channel is indicated by a synchronization sequence. The present invention also provides another method and apparatus for synchronization.
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公开(公告)号：US20170134719A1
公开(公告)日：2017-05-11
申请号：US15404587
申请日：2017-01-12
Applicant: International Business Machines Corporation
Inventor： Feng Cao , Jianbin Tang , Yini Wang , Ziyuan Wang
CPC classification number: H04N13/337 , G02B27/281 , G02C7/101 , G02F1/0136 , G02F1/09 , G02F2001/0139 , G09G5/003 , G09G2320/068 , G09G2358/00 , G09G2370/18 , H04N13/398 , H04N2013/405 , H04N2213/008
Abstract: There is provided a system and method for providing privacy viewing of an output from a electronic display, including a first polarizer configured to polarize a display signal at a first polarization angle; a second polarizer configured to polarize a noise signal at a second polarization angle orthogonal to the first polarization angle; a combiner configured to combine the polarized display signal and the polarized noise signal, and a third polarizer configured to receive the output of the electronic display and polarize the combined polarized display and noise signal at the first polarization angle. The system includes first and second polarization rotators configured to rotate the first and second polarization angles of the combined polarized display and noise signals prior to being output by the electronic display and prior to being received by the third polarizer.
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公开(公告)号：US09583000B2
公开(公告)日：2017-02-28
申请号：US15177379
申请日：2016-06-09
Applicant: International Business Machines Corporation
Inventor： Longxiang Gao , Xi Liang , Xing Zhi Sun , Jianbin Tang , Yini Wang , Ziyuan Wang
IPC: G06F19/00 , G06G7/70 , G06G7/76 , G08G1/00 , G08G1/09 , G08G1/16 , G08B21/02 , B60W40/02 , G06K9/00 , G08G1/01 , G08G1/052 , B60W40/08
CPC classification number: G08G1/093 , B60W40/02 , B60W2040/0881 , G06K9/00771 , G08B21/02 , G08G1/0112 , G08G1/0129 , G08G1/0137 , G08G1/052 , G08G1/09 , G08G1/166
Abstract: A travel reporter system is used to report abnormal travel events. In use, a sensor mounted on a vehicle obtains real-time data about an object near the vehicle. The object has an object type which is identified by processing the real-time data with an object recognition subsystem of the travel reporter system. An event evaluation subsystem of the travel reporter system processes the real-time data and the object type in order to determine that the object is associated with an abnormal travel event. The abnormal travel event has an event type which is processed by an event notification subsystem of the travel reporter system in order to select a first information consumer type. The event notification subsystem reports the abnormal travel event to information consumers having the first information consumer type.
Abstract translation: 旅行记者系统用于报告异常旅行事件。 在使用中，安装在车辆上的传感器获得关于车辆附近的物体的实时数据。 对象具有通过使用旅行报告员系统的对象识别子系统处理实时数据来识别的对象类型。 旅行记者系统的事件评估子系统处理实时数据和对象类型，以便确定对象与异常旅行事件相关联。 异常旅行事件具有事件类型，该事件类型由旅行报告员系统的事件通知子系统处理，以便选择第一信息消费者类型。 事件通知子系统向具有第一信息消费者类型的信息消费者报告异常旅行事件。
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公开(公告)号：US09300334B2
公开(公告)日：2016-03-29
申请号：US14160637
申请日：2014-01-22
Applicant: International Business Machines Corporation
Inventor： Yonghua Lin , Hang Liu , Jianbin Tang , Jun Song Wang , Qing Wang
CPC classification number: H04B1/10 , H03G3/3052 , H03G3/3073
Abstract: An anti-interference method and device for a wireless communication system. The method includes: receiving a RF signal; analyzing the RF signal to obtain the power variation characteristic of the RF signal; and determining a gain control method according to the power variation characteristic of the RF signal. The anti-interference methods and devices according to the embodiments of the present invention can ensure the communication quality of the wireless communication system in a case that there is strong burst interference.
Abstract translation: 一种用于无线通信系统的抗干扰方法和装置。 该方法包括：接收RF信号; 分析RF信号以获得RF信号的功率变化特性; 以及根据RF信号的功率变化特性确定增益控制方法。 根据本发明的实施例的抗干扰方法和装置可以在存在强的突发干扰的情况下确保无线通信系统的通信质量。
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