Patents by Inventor Weifeng Wang

Weifeng 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: 10580836
    Abstract: An OLED touch display panel, a method for manufacturing an OLED touch display panel and a touch display device are disclosed. The method comprises: forming a plurality of baffles by a patterning process on a TFT back plate, wherein each of the baffles defines a touch region; and forming a cathode layer on the TFT back plate on which the baffles have been formed. The cathode layer is partitioned by the baffles into a plurality of self-capacitance electrodes insulated from each other. Each of the self-capacitance electrodes is located within one of the touch regions and matches the touch region in shape.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: March 3, 2020
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Shengji Yang, Xue Dong, Xiaochuan Chen, Minghua Xuan, Pengcheng Lu, Weifeng Han, Huijuan Wang, Jing Yu, Yingli Liu, Limin Yu
  • Patent number: 10573474
    Abstract: An intelligent integrated medium-voltage alternating current (AC) vacuum switchgear based on a flexible switching-closing technology comprises a controller (24), and a vacuum switching tube (1), an insulator (9), and an switching-closing mechanism connecting piece (15), which are connected in sequence. A microprocessor is built in an intelligent circuit (23); a travel sensor is fixed to a movable contact connecting rod (5), and directly detects a motion state of a movable contact (4) and acquires accurate motion parameters of the movable contact (4); switching-closing operating parameters are obtained by comprehensively calculating arc light intensity detected by an arc light transmitter (20) and a temperature measured by an infrared temperature measuring transmitter (22), such that the switching-closing performance of switching on and switching off a medium-voltage power grid is greatly improved, switching-closing time points are accurately controlled, and “flexible” switching-closing is achieved.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: February 25, 2020
    Assignee: JIANGSU MODERN ELECTRIC TECHNOLOGY CO., LTD
    Inventors: Boyi Shi, Yufeng Song, Weidong Yao, Chunhua Wang, Caoxin Gu, Mingfeng Gu, Linggang Meng, Wen Xia, Xinming Wang, Weifeng Shen
  • Publication number: 20200058117
    Abstract: System and methods for solder void analysis with an optical inspection component are described, including a plurality of optical fibers longitudinally disposed through a glass tube such that ends of the optical fibers are exposed from corresponding ends of the glass tube. A solderable fill encompassing each of the optical fibers by filling spaces between each of the optical fibers and between the optical fibers and the glass tube such that the ends of the glass tube include the ends of the optical fibers surrounded by the solderable fill to form an interface around the optical fibers for soldering one of the ends of the glass tube to a solder pad.
    Type: Application
    Filed: August 14, 2018
    Publication date: February 20, 2020
    Inventors: Jiayu Zheng, Tao Song, Zexin Luo, WeiFeng Zhang, Lingle Guo, Mingman Li, Zhen Wang
  • Publication number: 20200055355
    Abstract: The disclosure relates to a traction device and a traction method. The traction device includes: a support chassis; a swing arm, one end of the swing arm is rotatably connected to the support chassis by a rotating shaft such that the swing arm can be switched in a retracted state and a deployed state, wherein the swing arm in the deployed state is adapted to drive the wheel of the vehicle to rotate and tow the vehicle; a driving mechanism, connected to the swing arm, wherein the driving mechanism is capable of driving the swing arm to horizontally rotate around the rotating shaft to switch the swing arm between the retracted state and the deployed state; and a rolling assembly, disposed on a side of the support chassis and being capable of preventing the wheel from contacting with the side of the support chassis when the vehicle is towed.
    Type: Application
    Filed: February 13, 2018
    Publication date: February 20, 2020
    Applicant: Nuctech Company Limited
    Inventors: Shangmin Sun, Hongqi Li, Yuan He, Quanwei Song, Qiangqiang Wang, Weifeng Yu
  • Publication number: 20200027993
    Abstract: The present application discloses an oxide semiconductor thin-film and a thin-film transistor consisted thereof. The oxide semiconductor thin-film is fabricated by doping a certain amount of rare-earth oxide (RO) as light stabilizer to metal oxide (MO) semiconductor. The thin-film transistor comprising a gate electrode, a channel layer consisted by the oxide semiconductor thin-film, a source and drain electrode; the thin-film transistor employing etch-stop structure, a back-channel etch structure or a top-gate self-alignment structure.
    Type: Application
    Filed: August 2, 2019
    Publication date: January 23, 2020
    Inventors: MIAO XU, HUA Xu, WEIJING Wu, WEIFENG CHEN, LEI WANG, JUNBIAO PENG
  • Publication number: 20200012987
    Abstract: A computer-implemented method includes assigning an auditor weight to each user of a plurality of users. A plurality of audit data is received from the plurality of users, where each audit data is associated with a respective user and includes a set of user ratings for an audit. Final ratings are generated for the audit, with a respective final rating for each item in the audit. Generating the final rating of a first item in the audit includes identifying, in the audit data, user ratings for the first item. The user ratings for the first item include a respective user rating of the first item from each user. Generating the final rating of a first item further includes calculating the final rating of the first item based on a weighted combination of the plurality of user ratings for the first item, according to the respective auditor weight of each user.
    Type: Application
    Filed: July 9, 2018
    Publication date: January 9, 2020
    Inventors: Paul A. Zulpa, Zhipeng Wang, Matthew S. Kelly, Feng Xue, Lin Zhao, WeiFeng Zhang, Jeffrey G. Komatsu
  • Publication number: 20200010714
    Abstract: Embodiments herein provide for a waterborne PVDF coating composition, the preparation method and use thereof. The coating composition includes a waterborne polyvinyl fluoride dispersion, a waterborne carboxyl acrylic resin, and a crosslinking agent. The resulting coating gives excellent film performance which is comparative to that of solvent borne PVDF formulations. Meanwhile, the coating composition requires smaller amount of crosslinking agent in the formulation, and lower heating temperature for curing process, as compared with solvent borne PVDF formulations.
    Type: Application
    Filed: February 8, 2017
    Publication date: January 9, 2020
    Applicant: Akzo Nobel Coatings International B.V.
    Inventors: Xiaobin WANG, Weifeng DAI, Xin LV, Limin SHAO
  • Publication number: 20200014242
    Abstract: An electrical apparatus comprises a main body, a pivotal part pivotally connected to the main body, a first coil mounted on the main body, and a second coil mounted on the pivotal part. The first coil at least partly passes through the second coil to form an electromagnetic coupling between the first coil and the second coil that wirelessly supplies power between the main body and the pivotal part.
    Type: Application
    Filed: July 2, 2019
    Publication date: January 9, 2020
    Applicant: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Yuan Zhong, Chenxi Wang, Weifeng Bian
  • Patent number: 10528039
    Abstract: In an approach to creating a press-fit force analysis, one or more computer processors retrieve a force press-fit data from a press-fit machine based on a press cycle. One or more computer processors calculate a deformation force of the press cycle based on the press-fit data and storing the deformation force. One or more computer processors create a predictive control model based on the deformation force and determine if a corrective action is required based on at least one of a raw material quality data, machine setting data, a completed lot quality data or the predictive control model. One or more computer processors determine if a corrective action is required and alert a downstream process to take the corrective action. One or more computer processors schedule a material kitting.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: January 7, 2020
    Assignee: International Business Machines Corporation
    Inventors: WeiFeng Zhang, Guo Wei, Lin Zhao, Zhipeng Wang, Qiuyi Yu, Zhongfeng Yang, YanLong Hou
  • Patent number: 10529163
    Abstract: A method and a device for adaptively recognizing a value document are provided. The method includes: acquiring a collection parameter, and collecting a photoelectric signal of the value document; acquiring a photoelectric signal correction amount, and performing digital compensation on the photoelectric signal; performing feature extraction on the photoelectric signal subjected to the digital compensation to obtain a feature vector; inputting the feature vector to a preset classifier for recognition, to obtain a recognition result of the value document; acquiring a specific region on the value document; acquiring feature information of the photoelectric signal of the value document; calculating an accumulation component and a differential error of the value document; calculating a total correction amount of the photoelectric signal; updating the photoelectric signal correction amount and the collection parameter; and outputting the recognition result.
    Type: Grant
    Filed: April 6, 2016
    Date of Patent: January 7, 2020
    Assignee: GRG Banking Equipment Co., Ltd.
    Inventors: Mengtao Liu, Rongqiu Wang, Weifeng Wang
  • Patent number: 10530689
    Abstract: A method for establishing a BLE mesh network, comprising: receiving, by a first node, from a second node, a first network packet; determining, by the first node, whether the received first network packet has been received before, (a) determining whether the first node is a destination node if the received first network packet is different from the network packet stored in the buffer, performing an action defined by the first network packet if the first node is the destination node, and broadcasting the received first network packet through an advertising channel in the BLE mesh network if the first node is not the destination node; (b) dropping the received first network packet if the received first network packet is the same as at least one network packet stored in the buffer.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: January 7, 2020
    Assignee: BEKEN CORPORATION
    Inventors: Chia-Te Liao, Weifeng Wang
  • Patent number: 10510278
    Abstract: The present disclosure provides a signal loading method and a signal generator. The signal loading method includes: loading a first pair of voltage signals to at least one pair of separate signal channels for a time period, respectively, wherein the first pair of voltage signals have a first voltage difference therebetween; and determining whether a short circuit occurs in the at least one pair of signal channels within the time period, and if it is determined that no short circuit occurs in the at least one pair of signal channels within the time period, loading a second pair of voltage signals having a second voltage difference therebetween to the at least one pair of signal channels at the end of the time period. The second voltage difference is greater than the first voltage difference.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: December 17, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Weifeng Wang, Guoqing Zhang, Hongxia Yang, Yu Fu, Xingliang Wang, Zhixin Guo, Yanbin Dang, Xiaowei Wang, Jie Wu, Feiwen Tian, Pucha Zhao, Chenwei Wang, Xuepeng Ji
  • Patent number: 10500325
    Abstract: A wearable filtrating artificial kidney device, comprising a transfusion inlet (2), a blood pump (3), an arterial pressure detector (4), a blood filter (7), a venous pressure detector (8) and an air detector (9), wherein the transfusion inlet (2), the blood pump (3), the arterial pressure detector (4), a resin hemoperfusion apparatus (5), an active carbon hemoperfusion apparatus (6), the blood filter (7), the venous pressure detector (8) and the air detector (9) are connected sequentially; a liquid waste outlet of the blood filter (7) is connected with an ultrafiltration control pump (10). Glomerulus filtration can be simulated to achieve the goal of removing toxins and excessive moisture in the blood by virtue of ultrafiltration of the blood filter (7). A dialyzate and a complicated dialyzate circulating device are not used for the device, so that the volume and weight of the device can be reduced greatly, and the device can be worn conveniently.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: December 10, 2019
    Inventors: Changsheng Zhao, Baihai Su, Weifeng Zhao, Shudong Sun, Chen Wang, Zhenqiang Shi, Qiang Liu, Xiaohua Zhang, Ping Fu, Jianhui Zhou
  • Patent number: 10495661
    Abstract: The present disclosure relates to a method and a device for monitoring a state of a moving object and a system for fast inspecting a vehicle. The method and a device for monitoring a state of a moving object positions and measures speed of the moving object by using a laser scanner. The device includes: a laser scanner configured to monitor at least one moving object entering a monitoring region, by emitting a plurality of laser beams of different angles to the at least one moving object with a preset scanning frequency; and a processing unit configured to, for each moving object, determine and output a relative position of the moving object with respect to the laser scanner at each time instance. It can significantly improve the accuracy of measuring a low speed of the moving object, and the laser scanner is easy to install and has a low cost.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: December 3, 2019
    Assignee: NUCTECH COMPANY LIMITED
    Inventors: Junjie Tu, Yanwei Xu, Weifeng Yu, Yongming Wang
  • Patent number: 10497144
    Abstract: The present disclosure discloses a method and system for identifying a part of a vehicle and a vehicle inspection system. The method includes: acquiring a vehicle body image sequence of a vehicle to be identified; reconstructing the vehicle body by using a first vehicle body reconstruction model generated through a deep learning algorithm and on the basis of the vehicle body image sequence, so as to acquire a vehicle body reconstruction image of the vehicle to be identified; and identifying a boundary identifier of the vehicle to be identified on the basis of the vehicle body reconstruction image of the vehicle to be identified.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: December 3, 2019
    Assignee: NUCTECH COMPANY LIMITED
    Inventors: Yanwei Xu, Zheng Hu, Yongming Wang, Chuan Gao, Weifeng Yu, Qiang Li, Yuan Ma, Jianping Gu, Yu Hu, Shangmin Sun
  • Patent number: 10484274
    Abstract: Examples of the present disclosure provide a VM packet controlling method and apparatus, applicable for an OpenStack network. The OpenStack network includes an OpenStack controller node, an OpenStack compute node, and a virtual network system. The OpenStack network is communicatively connected with an SDN controller, the virtual network system includes a VM and a virtual network apparatus responsible for forwarding packets of the virtual machine. The OpenStack controller node creates a port for the VM, informs the SDN controller of a port UUID and a forwarding rule applied on the port; the OpenStack controller node receives a port ID, and transmits a corresponding relationship between the port ID and the port UUID to the SDN controller, the SDN controller generates a flow table according to the forwarding rule applied on the port, and issues the flow table to the virtual network apparatus according to the corresponding relationship.
    Type: Grant
    Filed: December 26, 2016
    Date of Patent: November 19, 2019
    Assignee: NEW H3C TECHNOLOGIES CO., LTD
    Inventor: Weifeng Wang
  • Publication number: 20190340862
    Abstract: A method and a device for adaptively recognizing a value document are provided. The method includes: acquiring a collection parameter, and collecting a photoelectric signal of the value document; acquiring a photoelectric signal correction amount, and performing digital compensation on the photoelectric signal; performing feature extraction on the photoelectric signal subjected to the digital compensation to obtain a feature vector; inputting the feature vector to a preset classifier for recognition, to obtain a recognition result of the value document; acquiring a specific region on the value document; acquiring feature information of the photoelectric signal of the value document; calculating an accumulation component and a differential error of the value document; calculating a total correction amount of the photoelectric signal; updating the photoelectric signal correction amount and the collection parameter; and outputting the recognition result.
    Type: Application
    Filed: April 6, 2016
    Publication date: November 7, 2019
    Applicant: GRG Banking Equipment Co., Ltd.
    Inventors: Mengtao Liu, Rongqiu Wang, Weifeng Wang
  • Publication number: 20190326359
    Abstract: An OLED touch display panel, a method for manufacturing an OLED touch display panel and a touch display device are disclosed. The method comprises: forming a plurality of baffles by a patterning process on a TFT back plate, wherein each of the baffles defines a touch region; and forming a cathode layer on the TFT back plate on which the baffles have been formed. The cathode layer is partitioned by the baffles into a plurality of self-capacitance electrodes insulated from each other. Each of the self-capacitance electrodes is located within one of the touch regions and matches the touch region in shape.
    Type: Application
    Filed: January 3, 2018
    Publication date: October 24, 2019
    Inventors: Shengji YANG, Xue DONG, Xiaochuan CHEN, Minghua XUAN, Pengcheng LU, Weifeng HAN, Huijuan WANG, Jing YU, Yingli LIU, Limin YU
  • Publication number: 20190310659
    Abstract: A control system is disclosed. The control system comprises a controlling terminal and a controlled device; the controlling terminal comprises a height measuring device and a processing unit; the height measuring device is configured to measure and obtain a height information of the controlling terminal, and send the height information to the processing unit; the processing unit is configured to receive the height information and generate an operation command; the controlled device is configured to receive the operation command and perform a corresponding motion according to the operation command.
    Type: Application
    Filed: December 15, 2017
    Publication date: October 10, 2019
    Inventors: Weifeng ZHENG, Yanqing WANG, Baoyi ZHANG
  • Publication number: 20190311657
    Abstract: The disclosure provides a flexible display panel, a method for fabricating the same, and a flexible display device. A flexible display panel according to an embodiment of the disclosure includes at least one bendable area; a neutral layer adjusting structure arranged in the at least one bendable area, and configured to adjust the position of a neutral layer in the bendable area where the neutral layer adjusting structure is located; and a flexible element located in the bendable area, and configured to be approximately located at the neutral layer.
    Type: Application
    Filed: January 25, 2018
    Publication date: October 10, 2019
    Inventors: Tao WANG, Weifeng ZHOU