Patents by Inventor Jun Wang

Jun 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).

  • Patent number: 10318366
    Abstract: A method of identifying a root cause in a distributed computing environment includes traversing a plurality of nodes in a call graph starting with an end user node. Each node corresponds to an application component. A response time is calculated between connected pairs of neighboring nodes. A weight is calculated for each of a plurality of edges connecting the neighboring nodes. The nodes are traversed starting with the end user node in an order based on the weight of each of the edges. A root cause score is calculated for each node based on traversing all of the nodes in the order based on the weight of each of the edges. A ranked list is generated.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: June 11, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Yao Dong Qi, Lan Jun Wang, Hai Shan Wu, Di Dx Xu, Yi Bj Yang
  • Patent number: 10318339
    Abstract: In one embodiment, the method includes buffering, under control of a memory controller, received data and an associated program entity in a buffer. The program entity includes first address information and second address information, the first address information indicates an address of the buffer storing the received data, and the second address information indicates an address in the memory to store the received data. The method further includes storing, at the memory controller, management information. The management information includes program information, and the program information includes a pointer to the program entity in the buffer. The method also includes transferring the received data from the buffer to the memory based on the management information and the program entity.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: June 11, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hongmoon Wang, Jun Kil Ryu
  • Publication number: 20190174499
    Abstract: A mobile station receives a downlink control structure in a first carrier, where the downlink control structure indicates that control information for the mobile station is on a second, different carrier. The mobile station decodes the control information in the second carrier, where the control information specitl.es resource allocation of a wireless link for the mobile station. More specifically, according to some implementations, the control channel in the first carrier specifies the resource allocation for an extended control channel in the second carrier, where the extended control channel specifies the resource allocation for traffic data of a wireless link for the mobile station.
    Type: Application
    Filed: January 23, 2019
    Publication date: June 6, 2019
    Inventors: Lai King Tee, Yi Song, Jun Li, Yuqiang Tang, Neng Wang
  • Publication number: 20190171763
    Abstract: A system and method for improved online transaction processing (OLTP) in a sharded database is provided. Overhead associated with a global transaction manager is reduced and scalability improved by determining whether incoming queries are single-shard transactions or multi-shard transactions. For multi-shard transactions, a distributed transaction ID (DXID) is requested from the GTM, and then forwarded with the query to one or more data notes. For single-shard transactions, the query is sent to a data node without requesting a DXID from the GTM.
    Type: Application
    Filed: December 6, 2017
    Publication date: June 6, 2019
    Inventors: Le Cai, Jianjun Chen, Mason Sharp, Yu Chen, Jun Chen, Jason Yang Sun, Yongyan Wang
  • Publication number: 20190171212
    Abstract: A method and apparatus for outputting information of an autonomous vehicle are provided. The autonomous vehicle comprises a lidar. A specific embodiment of the method comprises: determining a target area around the autonomous vehicle from a target map based on positioning information of the autonomous vehicle; acquiring obstacle point cloud data in a preset area around the autonomous vehicle by the lidar, the preset area including the target area; determining a point cloud data set corresponding to the target area from the point cloud data of the obstacle based on the target area and the point cloud data, and determining the point cloud data set as a target point cloud data set; and outputting the target point cloud data set. The embodiment has reduced the usage rate of vehicle terminal processors, and improved the driving safety of the vehicle.
    Type: Application
    Filed: September 18, 2018
    Publication date: June 6, 2019
    Inventors: Bosheng WANG, Jun WANG, Liang WANG
  • Publication number: 20190173028
    Abstract: The present disclosure relates to a substrate, a method for fabricating the same and an organic light emitting diode display device. The substrate includes a metal foil. A metal material used for the metal foil is capable of being anodized and a plurality of concave light trapping microstructures is formed on a surface of the metal foil.
    Type: Application
    Filed: May 29, 2018
    Publication date: June 6, 2019
    Inventors: Jun WANG, Guangyao LI, Dongfang WANG, Jun LIU, Guangcai YUAN, Leilei CHENG
  • Patent number: 10313738
    Abstract: A dynamic time window and cache method under the heterogeneous network transmission is provided, including adding Available_Time and Asset_Size attributes of the media content in the signaling or other places for the existing signaling at a MMT, so that the client terminal gets the time when the corresponding media content is available and the size of the media content; at the same time determining the network bandwidth and the network delay of the content from the broadband to the client under the current broadband network by the client; wherein the client terminal calculates the time interval for transmitting a request for caching in advance and the size of a cache window required by the terminal through the available time of the content of a broadband source and the delay of a broadband channel.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: June 4, 2019
    Assignee: SHANGHAI JIAO TONG UNIVERSITY
    Inventors: Yiling Xu, Wenjun Zhang, Chengzhi Wang, Jun Sun, Yunfeng Guan, Dazhi He, Ning Liu
  • Patent number: 10313171
    Abstract: A low PAPR sequence design method for a wireless communication system includes the following steps: setting relevant parameters of a designed sequence at first, then carrying out multiple iterations, generating multiple length-designated sequences having elements 0 and 1 and obeying the Bernoulli distribution of designated probability density parameters according to the parameters during primary iteration, screening the generated sequences according to the PAPRs of the sequences, updating the parameters of the next iteration based on the screened sequences, and finally mapping the sequence having the minimum PAPR to obtain a sequence with a low PAPR with elements of ?1 and 1 after terminating the iterations. Compared with the prior art, the present invention allows the design of a sequence with a low PAPR with an arbitrary length, and the sequence only contains +1 and ?1 as elements and has good autocorrelation performance.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: June 4, 2019
    Assignee: ZTE Wavetone Science and Technology Ltd.
    Inventors: Shiwen He, Guangshi Yu, Haiming Wang, Lin Tian, Lyuxi Yang, Jun Zhang
  • Patent number: 10310660
    Abstract: A hover controlling device includes a sensing unit and a hover control unit. The sensing unit includes a plurality of first electrostatic sensing elements, a plurality of first electrodes, a plurality of second electrostatic sensing elements, and a plurality of third electrodes located on a substrate. Each first electrostatic sensing element and each second electrostatic sensing element include a single walled carbon nanotube or a few-walled carbon nanotube. The resistances of the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements are changed in process of a sensed object with electrostatic near, but does not touch the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements. The hover control unit is electrically connected to the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements.
    Type: Grant
    Filed: December 27, 2015
    Date of Patent: June 4, 2019
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Xin-He Wang, Dong-Qi Li, Jiang-Tao Wang, Wen-Yun Wu, Yu-Jun He, Peng Liu, Qing-Yu Zhao, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 10310661
    Abstract: A hover controlling device includes a sensing unit and a hover control unit. The sensing unit includes a plurality of first electrostatic sensing elements, a plurality of first electrodes, a plurality of second electrostatic sensing elements, and a plurality of third electrodes located on a substrate. Each first electrostatic sensing element and each second electrostatic sensing element include a single walled carbon nanotube or a few-walled carbon nanotube. The resistances of the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements are changed in process of a sensed object with electrostatic near, but does not touch the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements. The hover control unit is electrically connected to the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements.
    Type: Grant
    Filed: December 27, 2015
    Date of Patent: June 4, 2019
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Xin-He Wang, Dong-Qi Li, Jiang-Tao Wang, Wen-Yun Wu, Yu-Jun He, Peng Liu, Qing-Yu Zhao, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 10313916
    Abstract: Methods, systems, and devices are described for decreasing user plane latency in a wireless communication system. This may include routing a portion of bearer traffic to or from a UE through a local or serving gateway, or within or between base stations, rather than via the core network. In some examples, techniques for selected internet protocol flow ultra-low latency (SIPFULL) for systems in which users may have subscribed to enhanced services may be employed. The network may, for instance, authorize SIPFULL functionalities for UEs per access point name (APN) based on individual services subscribed by the UE to improve overall quality of service (QoS). In some examples, a UEs latency requirements or SIPFULL authorizations may affect mobility operations.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: June 4, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Jun Wang, Ozcan Ozturk, Miguel Griot, Ravindra Manohar Patwardhan, Onkar Jayant Dabeer, Madhavan Srinivasan Vajapeyam, Jelena Damnjanovic, Aleksandar Damnjanovic, Taesang Yoo, Yongbin Wei, Durga Prasad Malladi
  • Publication number: 20190166531
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive data from both a source base station and a target base station during handover. For example, the UE may refrain from resetting or reestablishing media access control (MAC) and packet data convergence protocol (PDCP) layer configurations until after a successful access procedure is performed with the target base station. In some cases, a single radio link control (RLC)/PDCP stack may be used during handover procedures. A source base station may, for example, forward data to a target base station after receiving a handover execution message. A UE may identify and resolve any duplicate data sent by both base stations during the transition. Additional signaling may be used (e.g., during the radio resource control (RRC) configuration) to indicate that a UE supports dual link handover.
    Type: Application
    Filed: January 30, 2019
    Publication date: May 30, 2019
    Inventors: Ozcan Ozturk, Jun Wang, Ravindra Manohar Patwardhan, Abhijit Khobare, Ajay Gupta, Madhavan Srinivasan Vajapeyam
  • Publication number: 20190165468
    Abstract: Embodiments of the present invention provide a decoupling assembly, a multiple-antenna system, and a terminal, and relate to the field of communications technologies, to change a radiation direction of an electromagnetic wave, thereby achieving a decoupling effect in a relatively large frequency range. The multiple-antenna system includes a first antenna unit and a second antenna unit that are adjacent to each other. A decoupling assembly is disposed between the first antenna unit and the second antenna unit, and the decoupling assembly is made of an electromagnetic material with electrical anisotropy or electromagnetic bianisotropy, to reduce a coupling generated between the first antenna unit and the second antenna unit.
    Type: Application
    Filed: January 31, 2019
    Publication date: May 30, 2019
    Inventors: Su XU, Jun WANG
  • Publication number: 20190162899
    Abstract: Provided is a few-mode optical fiber. The optical fiber includes: a core and a cladding enclosing the core. The cladding includes: a first inner cladding surrounding the core; a first high-refractive-index mode filter layer surrounding the first inner cladding; a second inner cladding surrounding the first high-refractive-index mode filter layer; a second high-refractive-index mode filter layer surrounding the second inner cladding; and an outer cladding surrounding the second high-refractive-index mode filter layer.
    Type: Application
    Filed: December 18, 2017
    Publication date: May 30, 2019
    Inventors: Hua WANG, Mingyang CHEN, Xiaosheng WU, Renhua LI, Zhimin CAI, Guodong CAO, Shenyi LI, Luming LI, Jihai YANG, Pingping FU, Meilan ZHENG, Hui XIAO, Hongliang CHU, Jun LI, Fang YIN
  • Publication number: 20190165581
    Abstract: A method for controlling an alternating current cascade photovoltaic power generation system is provided, which includes: acquiring, by a master controller, a current total output power of the system; determining, by the master controller, whether the total power value is greater than a preset power value; generating, by the master controller, a first control signal if the total power value is greater than the preset power value; generating, by the master controller, a second control signal if the total power value is smaller than or equal to the preset power value; receiving, by the slave controller, the first or second control signal generated by the master controller; and controlling, by the slave controller based on the first control signal, a cascade unit to independently perform an MPPT operation, or controlling, by the slave controller based on the second control signal, the cascade unit to output power.
    Type: Application
    Filed: August 28, 2018
    Publication date: May 30, 2019
    Applicant: SUNGROW POWER SUPPLY CO., LTD.
    Inventors: Cai JIANG, Xinyu WANG, Jun XU
  • Publication number: 20190161476
    Abstract: The present invention relates to a pyrimidine derivative, a method for preparing same and use thereof in medicine. In particular, the present invention relates to a pyrimidine derivative represented by general formula (I), a method for preparing same and a pharmaceutically acceptable salt thereof as well as use thereof as a therapeutic agent, in particular as a FGFR4 kinase inhibitor, definitions of each substituent in the general formula (I) being the same as those defined in the description.
    Type: Application
    Filed: May 19, 2017
    Publication date: May 30, 2019
    Applicant: Zhejiang Hisun Pharmaceutical Co., Ltd.
    Inventors: Lei Chen, Dongliang Guan, Hua Bai, Jun Gou, Weifeng Zhao, Zhongli Wang, Long Ling, Yutao Ma
  • Publication number: 20190162536
    Abstract: A laser level ruler, comprising a housing (1). A laser emission module (2), a ranging module (5), a power supply module (4) and an angle measurement module (3) are arranged in the housing (1), wherein the power supply module (4) supplies power to the laser emission module (2), the ranging module (5) and the angle measurement module (4); the laser emission module (2) and the ranging module (5) are arranged at both ends of the housing; and the power supply module (4) and the angle measurement module (3) are arranged between the laser emission module (2) and the ranging module (5).
    Type: Application
    Filed: December 26, 2016
    Publication date: May 30, 2019
    Inventors: Ou ZHANG, Jianyong WANG, Jun MIN, Hongjun ZHU
  • Publication number: 20190165807
    Abstract: The present disclosure relates to decoding methods and devices. One example method includes receiving N LLRs corresponding to a to-be-decoded signal, where N is a code length, classifying K decoded bits into reliable bits and unreliable bits based on at least one of a prior LLR or a posterior LLR, generating M decoding paths based on the N LLRs and a preset rule, and selecting each stage of target decoding path based on PM values of the M decoding paths to obtain a decoding result of each stage of decoded bit.
    Type: Application
    Filed: January 31, 2019
    Publication date: May 30, 2019
    Inventors: Jun WANG, Rong LI, Huazi ZHANG, Xian MENG, Xiaocheng LIU
  • Patent number: 10303804
    Abstract: Systems, methods, and computer storage media having computer-executable instructions embodied thereon that return query completions are provided. A user of a computing device like a mobile phone may enter a prefix. In turn, the prefix and location information associated with the device are transmitted to a server device. The server device receives the prefix and location information. The prefix and the location information are matched with names and locations of entities stored in a database connected to the server device. The server device transmits query completion data to the mobile device. The query completion data includes one or more names that complete the received prefix. The names provided by the server device may be associated with entities that are within a threshold radius of the location information.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: May 28, 2019
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Hussein Mohamed Mehanna, Tabreez Govani, Jun Wang, Kun Jing
  • Patent number: 10301756
    Abstract: A dual-drum washing machine includes a first outer drum and a second outer drum mounted in a frame, wherein the first outer drum is connected to the second outer drum via a connector to form an integral structure. The first outer drum and the second outer drum connected to each other are connected to the frame (1) via a shared damping apparatus. The damping apparatus has a first damping device used for connecting the first outer drum to the frame, a second damping device used for connecting the second outer drum to the frame, and a third damping device used for connecting the first outer drum or the second outer drum to a middle cross beam which is disposed on the frame.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: May 28, 2019
    Assignees: HAIER GROUP CORPORATION, QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Peishi Lv, Wenwei Li, Jinkai Wang, Jun Wu