Patents by Inventor Xin Wang

Xin Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190320155
    Abstract: The techniques described herein relate to methods, apparatus, and computer readable media configured to process multi-view multimedia data. The multi-view multimedia data includes a hierarchical track structure with at least a first track, wherein the first track is at a first level in the hierarchical track structure, and includes data for both a first view and a second view of the multi-view multimedia data. Metadata contained within the first track can be determined and used to perform an extraction operation on the first track to generate first media data of a second track, wherein the first media data is for the first view, and second media data of a third track, wherein the second media data is for the second view, wherein the second track and the third track are at a second level in the hierarchical track structure above the first level of the first track.
    Type: Application
    Filed: April 11, 2019
    Publication date: October 17, 2019
    Applicant: MEDIATEK Singapore Pte. Ltd.
    Inventors: Xin Wang, Lulin Chen
  • Publication number: 20190319691
    Abstract: The information configuration apparatus includes: a first transmitting unit configured to transmit to a user equipment configuration information including grouping information on physical resources corresponding to control channel and/or beam pairs transmitting control channel is transmitted at the network equipment side, and transmission states of the physical resources and/or the beam pairs corresponding to the grouping of the control channels are monitored at the UE side according to the contents of the configuration information or according to the contents of the configuration information and other configuration information, so as to obtain transmission states corresponding thereto, and a beam recovery mechanism is triggered in response to the transmission failure of the physical resources and/or the beam pairs corresponding to any group of the control channels, thereby flexibly and punctually dealing with various cases of transmission failures.
    Type: Application
    Filed: June 25, 2019
    Publication date: October 17, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Lei SONG, Xin WANG, Hua ZHOU
  • Publication number: 20190320190
    Abstract: The techniques described herein relate to methods, apparatus, and computer readable media configured to specify two-dimensional spatial relationship information. Video data includes a track group type for a group of two-dimensional tracks. The track group type is a two-dimensional spatial relationship track group type, wherein a spatial relationship of the group of tracks is specified based on a two-dimensional Cartesian coordinate system. Two-dimensional spatial relationship description data for the group of tracks, can specify a two-dimensional region based on the two-dimensional Cartesian coordinate system, and a relation of each two-dimensional track in the group of two-dimensional tracks to the two-dimensional region. Source data for the two-dimensional region can be generated by composing each two-dimensional track from the group of tracks based on the associated relation of the two-dimensional track to the two-dimensional region.
    Type: Application
    Filed: April 10, 2019
    Publication date: October 17, 2019
    Applicant: MEDIATEK Singapore Pte. Ltd.
    Inventors: Xin Wang, Lulin Chen
  • Patent number: 10445921
    Abstract: Transferring motion between consecutive frames to a digital image is leveraged in a digital medium environment. A digital image and at least a portion of the digital video are exposed to a motion transfer model. The portion of the digital video includes at least a first digital video frame and a second digital video frame that is consecutive to the first digital video frame. Flow data between the first digital video frame and the second digital image frame is extracted, and the flow data is then processed to generate motion features representing motion between the first digital video frame and the second digital video frame. The digital image is processed to generate image features of the digital image. Motion of the digital video is then transferred to the digital image by combining the motion features with the image features to generate a next digital image frame for the digital image.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: October 15, 2019
    Assignee: Adobe Inc.
    Inventors: Yijun Li, Chen Fang, Jimei Yang, Zhaowen Wang, Xin Lu
  • Patent number: 10445583
    Abstract: An image processing method and an image processing apparatus that utilize scrolling text information and moving edge-pairs of an edge map to determine text regions in interpolated frame is introduced herein. Text blocks are detected according to the moving edges-pair of the edge map. Next, a first moving vector histogram and a second moving vector histogram are built according to the detected text blocks. An existence of scrolling text and motion vector of the scrolling text in the frames are determined according to the first and second moving vector histograms. A scrolling text region in at least one of the first frame and the second frame is determined in block line unit, and positions of each scrolling text pixels in an interpolated are determined according to the motion vector of the scrolling text and the scrolling text region in the at least one of the first frame and the second frame.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: October 15, 2019
    Assignee: Novatek Microelectronics Corp.
    Inventors: Pengyuan Hu, Yongchao Li, Chun-Wei Chen, Chun Wang, Xin Huang
  • Patent number: 10447746
    Abstract: Systems, methods, and devices for spatial adaptation with dynamic adaptive streaming are disclosed. In an embodiment, systems, methods and devices are disclosed for signaling a spatial relationship of one or more tiles in a tiled presentation with an attribute in a media presentation description. In other embodiments, systems, methods and devices are disclosed for server-managed adaptive streaming wherein a client generates and transmits a spatial adaptation URL query parameter to the server for free-zooming or free view-angle spatial adaptation to a region of interest.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: October 15, 2019
    Assignee: Futurewei Technologies, Inc.
    Inventors: Xin Wang, Shaobo Zhang, Yongliang Liu
  • Publication number: 20190313345
    Abstract: A random access power control apparatus and method and a communication system. The random access power control apparatus includes: a first calculating unit configured to, by using a pathloss estimated based on an synchronization signal/physical broadcast channel block and/or a channel state information reference signal (CSI-RS) currently selected by a UE, calculate transmission power used by the UE in transmitting random access preambles. Hence, the UE may be adapted to UE random access procedures in such complex scenarios as multiple beams.
    Type: Application
    Filed: June 24, 2019
    Publication date: October 10, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Qinyan JIANG, Xin WANG, Meiyi JIA
  • Publication number: 20190311308
    Abstract: A resource processing method and apparatus. The method is achieved by a computer configured to execute the following steps: generating a resource allocation chart based on a resource allocation request; processing the resource allocation chart and generating an access entrance of the resource allocation chart; opening the access entrance to enable at least one third party resource supplier to respond to the resource allocation request via the access entrance. The method further comprises: when the resources are not available or not suitable for allocation, receiving a resource allocation chart, wherein the resource allocation chart is based on the resource allocation request; generating an access entrance of the resource allocation chart; opening the access entrance to at least one third party resource supplier; and receiving the allocated resources from the at least one third party resource supplier by responding to the resource allocation request through the access entrance.
    Type: Application
    Filed: June 19, 2019
    Publication date: October 10, 2019
    Inventors: Zhirong YANG, Xin DAI, Hai MA, Fangcheng MEI, Mei LIU, Qian WAN, Qiaoyong LIU, Hualiang DONG, Zhixu WANG, Weiwei DING
  • Publication number: 20190312697
    Abstract: The present disclosure provides a reference signal transmission method, a transmitter and a receiver. The reference signal transmission method includes: precoding, by a transmitter, a data stream for user data through a second precoding matrix so as to acquire D virtual data streams; precoding, by the transmitter, the D virtual data streams through a first precoding matrix, and transmitting the D precoded virtual data streams to a receiver via T antenna groups, each antenna group including one or more antenna units or antenna ports having a same phase noise; transmitting, by the transmitter, D demodulation reference signals to the receiver; and transmitting, by the transmitter, M phase-tracking reference signals to the receiver, the M phase-tracking reference signals being adopted to track phase changes in the T antenna groups caused by one or more phase noise sources.
    Type: Application
    Filed: December 28, 2017
    Publication date: October 10, 2019
    Inventors: Hui LI, Qiubin GAO, Rakesh TAMRAKAR, Xin SU, Runhua CHEN, Qiuping HUANG, Chuanjun LI, Mengjun WANG
  • Publication number: 20190313418
    Abstract: A transmission apparatus and method based on dynamic time division duplex and communication system. The transmission method includes: transmitting reporting information to a plurality of network equipments by user equipment, the reporting information indicating that cross-link interference occurs when the user equipment is scheduled by a first network equipment; receiving scheduling information transmitted by one of the plurality of network equipments; the scheduling information indicates that serving network equipment of the user equipment is changed from the first network equipment to a second network equipment; and performing data transmission by the user equipment with the second network equipment according to the scheduling information.
    Type: Application
    Filed: June 24, 2019
    Publication date: October 10, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Weiwei WANG, Hua ZHOU, Xin WANG
  • Publication number: 20190307154
    Abstract: The application describes a stevia sweetener with improved taste profile and solubility in an aqueous solution for convenience of use in the food and beverage industry.
    Type: Application
    Filed: May 7, 2019
    Publication date: October 10, 2019
    Inventors: Jingang SHI, Hansheng WANG, Xin SHI
  • Patent number: 10438125
    Abstract: A mechanism is provided for forecasting air pollution. One or more air-pollution monitoring stations correlated to a forecasting point from a plurality of air-pollution monitoring stations are identified. For the one or more air-pollution monitoring stations that correlate to the forecasting point, one or more patterns of the forecasting point, historical patterns of the forecasting point relating to the one or more patterns of the forecasting point, and one or more patterns of the air-pollution monitoring stations that relate to the one or more patterns of the forecasting point are identified. Based on the one or more patterns of the forecasting point, the historical patterns of the forecasting point relating to the one or more patterns of the forecasting point, and the one or more patterns of the air-pollution monitoring stations that relate to the one or more patterns of the forecasting point, a pollution forecast is provided.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: October 8, 2019
    Assignee: International Business Machines Corporation
    Inventors: Xin Xin Bai, Jin Dong, Xiao Guang Rui, Hai Feng Wang, Wen Jun Yin
  • Patent number: 10439529
    Abstract: A sensor integrated circuit includes a rectifier, a power supply module, an output control circuit and a detecting circuit. The rectifier is configured to convert an external power supply into a first direct current power supply. The power supply module includes a voltage regulator configured to generate a second direct current power supply different from the first direct current power supply. The detecting circuit is powered by the second direct current power supply and configured to detect an inputted signal and correspondingly generate a control signal. The output control circuit is configured to control, in response to at least the control signal, the sensor integrated circuit to operate in at least one of a first state in which a current flows out from an output port and a second state in which a current flows in from the output port.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: October 8, 2019
    Assignee: JOHNSON ELECTRIC INTERNATIONAL AG
    Inventors: Chi Ping Sun, Fei Xin, Ken Wong, Shing Hin Yeung, Hui Min Guo, Shu Zuo Lou, Xiao Ming Chen, Guang Jie Cai, Chun Fai Wong, Shu Juan Huang, Yun Long Jiang, Yue Li, Bao Ting Liu, En Hui Wang, Xiu Wen Yang, Li Sheng Liu, Yan Yun Cui
  • Patent number: 10438069
    Abstract: A method and an apparatus for detecting an abnormal situation are disclosed. The method includes detecting whether a first target exists in an obtained image; recognizing whether the first target holds an object, when the first target exists in the image; obtaining motion information of the object, when the first target holds the object; and determining, based on the motion information of the object, whether the abnormal situation exists.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: October 8, 2019
    Assignee: RICOH COMPANY, LTD.
    Inventors: Shengyin Fan, Zhongwei Cheng, Xin Wang, Qian Wang, Gang Qiao
  • Publication number: 20190298830
    Abstract: Provided herein is a human monoclonal antibody 8D6 against hepatitis C virus (HCV) infection. The antibody binds to the E2 subunit of HCV capsid protein, and can prevent HCV from infecting susceptible host cells. By using the antibody variable region gene or the complementary determining region (CDR) gene, different forms of genetic engineering antibodies have been transformed and produced in any expression system of the prokaryotic and eukaryotic cells as therapeutics to prevent or treat HCV infection.
    Type: Application
    Filed: April 21, 2017
    Publication date: October 3, 2019
    Applicant: Suzhou Galaxy Biopharma, Co., Ltd.
    Inventors: Honglin ZHOU, Jie LIU, Xin DONG, Bing SUN, Jiangjun WANG, Zhiyang LING, Chunyan YI, Chao BIAN
  • Publication number: 20190303762
    Abstract: The present invention discloses a method to optimize a neural network computational graph. The computational graph is used for performing neural network calculation by a computational platform. The computational platform reads data needed by the calculation from off-chip memory. The method comprises: layers which can be fused are selected at least based on an optimization rule to reduce frequency of data exchange between the computational platform and the off-chip memory, carrying out fusion for at least two adjacent layers in the computational graph according to the selected layer objects. Here, the at least two adjacent layers are at least one of the following: horizontally adjacent layers having the same input of feature maps; and longitudinally adjacent layers in which the calculation results of a feature map of a previous layer are at least part of input for a next layer.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 3, 2019
    Inventors: Lingzhi SUI, Yushun WANG, Xin LIU
  • Publication number: 20190306820
    Abstract: An information indication method and apparatus, information detection method and apparatus and communication system. The information indication apparatus includes: a first transmitting unit configured to transmit first indication information to UE indicating a position of a synchronization signal (SS)/physical broadcast channel (PBCH) block (SS/PBCH block) in a signal transmission period (an SS burst set); wherein, the first indication information includes at least two parts of information. Hence, the position of the synchronization signal in the signal transmission period by at least two parts information, so that frame timing at the UE side is supported, and currently existed problems are solved.
    Type: Application
    Filed: June 19, 2019
    Publication date: October 3, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Qinyan JIANG, Hua ZHOU, Xin WANG
  • Publication number: 20190298387
    Abstract: An implant for treatment of a vascular space can form open loops and closed loops in separate cycles to provide balanced stiffness and flexibility. Such an implant provides both stability for retention within the vascular space and conformability for mitigating forces on the vasculature. Such a configuration can also provide proper coverage over an opening to a vascular space into which the implant is delivered, for reducing or eliminating flow into or out of the body cavity and promoting occlusion of the vascular space.
    Type: Application
    Filed: May 13, 2016
    Publication date: October 3, 2019
    Inventors: Yunguo Qin, Zheng Li, Feilong Jin, Jing Tang, Xin Wen, Zhimin Fang, Dongliang Song, Shichang Wen, Yuewen Zheng, Junmin Guo, Quan Zhang, Yuqiang Wang
  • Publication number: 20190306440
    Abstract: The present disclosure relates to a method and apparatus for storing a commodity and a computer readable storage medium. The method for storing a commodity includes: acquiring a temperature of the commodity; comparing the temperature with temperature thresholds to obtain a comparison result; and determining, according to the comparison result, whether to generate a prompt message for prompting to store the commodity in a thermal insulation device.
    Type: Application
    Filed: October 8, 2018
    Publication date: October 3, 2019
    Inventors: Xiaohong WANG, Xin LI
  • Publication number: 20190306519
    Abstract: The techniques described herein relate to methods, apparatus, and computer readable media configured to encode and decode multimedia data. A hierarchical track structure for the multimedia data is encoded with at least a first track and a second track, wherein the second track is above the first track. Overlay composition metadata is associated with the second track, wherein the overlay composition metadata comprises offset metadata, layer metadata, source metadata, or some combination thereof. The overlay composition metadata specifies at least part of an overlay composition for media data associated with the first track, wherein the overlay composition can be performed as part of a track derivation operation on media data associated with the first track to generate media data of the second track, such that the second track is a derived track of the first track.
    Type: Application
    Filed: March 25, 2019
    Publication date: October 3, 2019
    Applicant: MEDIATEK Singapore Pte. Ltd.
    Inventors: Lulin Chen, Xin Wang