Patents by Inventor Weiqiang Wang

Weiqiang 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: 20200334779
    Abstract: Implementations of the present specification provide a fraud gang identification method and device. The method includes: constructing a relational network that includes a plurality of nodes; performing cluster discovery based on the relational network to obtain at least one fraud gang included in the relational network, each fraud gang including the plurality of nodes; determining a weak node from the nodes included in the fraud gang, the weak node being a node whose association with the fraud gang meets a weak association criterion; and removing the weak node from the fraud gang to identify a final target fraud gang.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 22, 2020
    Inventors: Changhua MENG, Kai XIAO, Lujia CHEN, Weiqiang WANG
  • Publication number: 20200327061
    Abstract: In a data prefetching method, a storage device obtains a first sequence stream length and a first access count of a target logical block after execution of a first data access request is completed. When a second data access request is received, the storage device modifies the first sequence stream length to a second sequence stream length and modifies the first access count to a second access count. The storage device further calculates a sequence degree of the target logical block based on the second sequence stream length and the second access count, and performs a data prefetching operation when the sequence degree of the target logical block exceeds a first prefetch threshold.
    Type: Application
    Filed: June 26, 2020
    Publication date: October 15, 2020
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chunhua Tan, Weiqiang Jia, Ding Li, Wenqiang Yang, Liyu Wang, Pengli Ji
  • Publication number: 20200327551
    Abstract: Methods and apparatus, including computer programs encoded on computer storage media, for monitoring resource transfer are provided.
    Type: Application
    Filed: June 24, 2020
    Publication date: October 15, 2020
    Inventors: Xiaoxi JI, Licui GAO, Lujia CHEN, Weiqiang WANG
  • Publication number: 20200295874
    Abstract: Disclosed in embodiments of this disclosure are a check code processing method, an electronic device and a storage medium. The check code processing method comprising: performing operations on m bits of the nth byte of a code block to obtain the nth bit of a first sequence; and performing operation on the first sequence of the code block with a same transmission period to obtain a check code.
    Type: Application
    Filed: August 15, 2018
    Publication date: September 17, 2020
    Inventors: Weiqiang CHENG, Han LI, Lei WANG
  • Publication number: 20200293716
    Abstract: A computer-implemented method includes: receiving, by a computing device, a text report request from a user device associated with a user; obtaining a behavior history and personal information of the user; inputting the behavior history and the personal information of the user into a model, to obtain a plurality of personalized evaluation results, each personalized evaluation result corresponding to a respective text report category of a plurality of text report categories, in which each personalized evaluation result indicates a predicted relevance of the corresponding text report category to a problem faced by the user, and in which the model includes a classification model trained using one or more supervised learning techniques on a plurality of user behavior history samples and a plurality of personal information samples; and determining an order in which the plurality of text report categories are to be presented to the user.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 17, 2020
    Applicant: Alibaba Group Holding Limited
    Inventors: Hong Jin, Weiqiang Wang
  • Publication number: 20200278200
    Abstract: The present disclosure relates to systems and methods for determining rotation angles. The systems may perform the methods to: obtain a rotation speed of a radioactive scanning source in a CT scanner; obtain a plurality of original projection acquisition times corresponding to a plurality of projection samples, the plurality of projection samples being associated with rotation of the radioactive scanning source; determine a plurality of original rotation angles corresponding to the plurality of projection samples based on the plurality of original projection acquisition times and the rotation speed of the radioactive scanning source; and determine a plurality of modified rotation angles corresponding to the plurality of projection samples by modifying the plurality of original rotation angles.
    Type: Application
    Filed: May 18, 2020
    Publication date: September 3, 2020
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jingbo WANG, Weiqiang GUO, Xiangyu HUA
  • Patent number: 10761133
    Abstract: A crack detection system and an apparatus equipped with a crack detection circuit, including a main body, and a detection control circuit and a detection coil disposed on the main body. The main body includes a top surface, a bottom surface, and a side surface coupled between the top surface and the bottom surface. The detection coil is distributed on an edge of the main body and disposed surrounding the side surface. Two ends of the detection coil are electrically coupled to the detection control circuit to form a closed-loop detection circuit. The detection circuit is configured to detect a crack in an edge region of the main body. The detection coil includes a plurality of detection sections sequentially coupled from head-to-tail, and adjacent detection sections are not collinear.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: September 1, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hui Si, Haohui Long, Jianping Fang, Runqing Ye, Weiqiang Hong, Yunfei Wang, Taixiang Liu
  • Publication number: 20200268339
    Abstract: The present disclosure relates to a method for scanning a patient in an imaging system. The imaging system may include one or more cameras directed at the patient. The method may include obtaining a position of each of the camera(s) relative to the imaging system. The method may also include obtain image data of the patient captured by the camera(s), wherein the image data may correspond to a first view with respect to the patient. The method may further include generating projection image data of the patient based on the image data and the position of each of the camera(s) relative to the imaging system, wherein the projection image data may correspond to a second view with respect to the patient different from the first view. The method may further include generating control information for scanning the patient based on the projection image data of the patient.
    Type: Application
    Filed: April 9, 2020
    Publication date: August 27, 2020
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Weiqiang HAO, Zhuobiao HE, Mingchao WANG, Yining WANG, Ziyan WU
  • Publication number: 20200268251
    Abstract: The present disclosure relates to systems and methods for scanning a patient in an imaging system. The imaging system may include at least one camera directed at the patient. The systems and methods may obtain a plurality of images of the patient that are captured by the at least one camera. Each of the plurality of images may correspond to one of a series of time points. The systems and methods may also determine a motion of the patient over the series of time points based on the plurality of images of the patient. The systems and methods may further determine whether the patient is ready for scan based on the motion of the patient, and generate control information of the imaging system for scanning the patient in response to determining that the patient is ready for scan.
    Type: Application
    Filed: April 9, 2020
    Publication date: August 27, 2020
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Weiqiang HAO, Zhuobiao HE, Mingchao WANG, Yining WANG, Yimo GUO, Srikrishna KARANAM, Ziyan WU
  • Publication number: 20200266406
    Abstract: Disclosed are a separator for an electrochemical device, comprising a porous base membrane and a coating layer being formed on at least one side of the porous base membrane, wherein the coating layer comprises polybenzimidazoles having a weight average molecular weight ranging from 5×103 to 1×106; as well as an electrochemical device including the separator and a method for making the separator.
    Type: Application
    Filed: October 8, 2018
    Publication date: August 20, 2020
    Inventors: Alex CHENG, Yongle CHEN, Jinzhen BAO, Fangbo HE, Weiqiang WANG
  • Patent number: 10749287
    Abstract: A connection assembly for connection to an audio device includes a connector module including a connector configured for electronic connection to a mating connector of the audio device and a releasable latch configured for retaining the connector module to the audio device, an actuator engageable with the connector module and being moveable to release the latch for removal of the connector module from the audio device, and locking structure configured to selectively resist movement of the actuator to release the latch.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: August 18, 2020
    Assignee: Shure Acquisition Holdings, Inc.
    Inventors: Walter Timothy Harwood, Weiqiang Kang, Feng Wang, Shun Guo
  • Publication number: 20200229737
    Abstract: The present disclosure relates to a positioning system suitable for use in an imaging system. The positioning system may include one or more cameras configured to capture images or videos of an imaging object and surrounding environment thereof for ROI targeting or patient position recognition. The positioning system may also include one or more position probes and sources configured to determine an instant location of an imaging object or an ROI thereof in a non-contact manner.
    Type: Application
    Filed: March 17, 2020
    Publication date: July 23, 2020
    Inventors: Weiqiang HAO, Zhuobiao HE, Mingchao WANG, Yining WANG
  • Publication number: 20200220650
    Abstract: Disclosed in the embodiments of the present invention are an OAM message transmission method and transmission device, and a storage medium. The OAM message transmission method comprises: obtaining an OAM block generated on the basis of an OAM message; replacing an idle block in a data stream with the OAM block; and sending the data stream carrying the OAM block.
    Type: Application
    Filed: August 17, 2018
    Publication date: July 9, 2020
    Inventors: Weiqiang CHENG, Han LI, Lei WANG
  • Publication number: 20200219297
    Abstract: A system and method for CT image reconstruction are provided. The method may include: obtaining raw data set related to an object; generating a first image set based on the raw data set, wherein the first image set includes a first full quality image and a first max field of view image; generating one or more reference images based on the first max field of view image; generating a first bone information image based on the one or more reference images; generating a second image set based on the raw data set, wherein the second image set includes a second full quality image; generating a second bone information image based on the one or more reference images; correcting hardening beam artifact of the second full quality image based on the second bone information image to generate a hardening beam artifact corrected image.
    Type: Application
    Filed: March 16, 2020
    Publication date: July 9, 2020
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Hailing PENG, Dajun WANG, Weiqiang GUO
  • Patent number: 10655958
    Abstract: The present disclosure relates to systems and methods for determining rotation angles. The systems may perform the methods to: obtain a rotation speed of a radioactive scanning source in a CT scanner; obtain a plurality of original projection acquisition times corresponding to a plurality of projection samples, the plurality of projection samples being associated with rotation of the radioactive scanning source; determine a plurality of original rotation angles corresponding to the plurality of projection samples based on the plurality of original projection acquisition times and the rotation speed of the radioactive scanning source; and determine a plurality of modified rotation angles corresponding to the plurality of projection samples by modifying the plurality of original rotation angles.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: May 19, 2020
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jingbo Wang, Weiqiang Guo, Xiangyu Hua
  • Publication number: 20200154322
    Abstract: The present invention provides a method for handover between access points, and terminal equipment. The method includes: when performing information transmission with a first access point AP on a first frequency band, determining whether the terminal equipment needs to establish a connection with a second AP which is a second frequency band; determining, by the terminal equipment, whether the first AP and the second AP are corresponding to a same dual-band radio access device; sending, by the terminal equipment, a connection request to the second AP when maintaining a protocol layer connection with the first AP; and establishing, by the terminal equipment, the connection with the second AP when the second AP send feedback. In the method, duration required by a process of handover between access points can be reduced, and a user is made not perceive the handover process, thereby improving user experience.
    Type: Application
    Filed: May 31, 2016
    Publication date: May 14, 2020
    Inventors: Weiqiang Liu, Tongbo Wang, Jiang Chen, Yun Zhang
  • Publication number: 20200129310
    Abstract: An apparatus for controlling a degradation rate of an artificial bone in vitro, a degradation method, and an artificial bone are disclosed. The apparatus includes: a variable resistor; and a wearable component, comprising: a metal wire electrically connected in series with the variable resistor and configured to generate an alternating magnetic field; and an insulating textile layer by which the outside of the metal wire is covered.
    Type: Application
    Filed: July 22, 2019
    Publication date: April 30, 2020
    Inventors: Li Cheng, Jianming Huang, Xiaobo Jia, Wanping Pan, Qiusheng Lin, Ying Wang, Yabin Lin, Weiqiang Li, Aihua Zhu, Xuezhen Su, Hailong Yu, Yifeng Su, Xiaoying Lu
  • Patent number: 10593073
    Abstract: A system and method for CT image reconstruction are provided. The method may include: obtaining raw data set related to an object; generating a first image set based on the raw data set, wherein the first image set includes a first full quality image and a first max field of view image; generating one or more reference images based on the first max field of view image; generating a first bone information image based on the one or more reference images; generating a second image set based on the raw data set, wherein the second image set includes a second full quality image; generating a second bone information image based on the one or more reference images; correcting hardening beam artifact of the second full quality image based on the second bone information image to generate a hardening beam artifact corrected image.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: March 17, 2020
    Assignee: SHENZHEN UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Hailing Peng, Dajun Wang, Weiqiang Guo
  • Publication number: 20200079777
    Abstract: Disclosed are novel compounds that inhibit LRRK2 kinase activity, processes for their preparation, compositions containing them and their use in the treatment of or prevention of diseases characterized by LRRK2 kinase activity, for example Parkinson's disease, Alzheimer's disease and amyotrophic lateral sclerosis (ALS).
    Type: Application
    Filed: July 22, 2016
    Publication date: March 12, 2020
    Applicant: GlaxoSmithKline Intellectual Property Development Limited
    Inventors: Xiao DING, Yun JIN, Qian LIU, Feng REN, Yingxia SANG, Luigi Piero STASI, Zehong WAN, Hailong WANG, Weiqiang XING, Yang ZHAN, Baowei ZHAO
  • Publication number: 20200052431
    Abstract: A connection assembly for connection to an audio device includes a connector module including a connector configured for electronic connection to a mating connector of the audio device and a releasable latch configured for retaining the connector module to the audio device, an actuator engageable with the connector module and being moveable to release the latch for removal of the connector module from the audio device, and locking structure configured to selectively resist movement of the actuator to release the latch.
    Type: Application
    Filed: August 8, 2018
    Publication date: February 13, 2020
    Inventors: Walter Timothy Harwood, Weiqiang Kang, Feng Wang, Shun Guo