Patents by Inventor Qing Wang

Qing 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: 11081086
    Abstract: One example display method includes in response to receiving a display request from a target display device, determining a first display device and a second display device that support display of a target service, when a first distance between the first display device and a user is less than a second distance between the second display device and the user, obtaining current first display data of the target service from the target display device and sending the current first display data to the first display device, and when that the first distance reported by the first display device is greater than the second distance reported by the second display device is subsequently obtained, obtaining current second display data of the target service from the target display device and sending the current second display data to the first display device and the second display device.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: August 3, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hao Chen, Xiaoxiao Chen, Qing Wang
  • Publication number: 20210234374
    Abstract: The disclosure provides a distributed dispatch method for ubiquitous power Internet of Things based on a transition matrix. The ubiquitous power Internet of Things includes generators. The method includes: S1, setting a marginal cost function of each of the generators, and extracting key cost parameters in the marginal cost function; S2, establishing an optimization model based on the key cost parameters of each of the generators and a communication topology of the ubiquitous power Internet of Things, and solving the optimization model to obtain an optimized transition matrix; and S3, generating a plan of a power output of each of the generators based on the optimized transition matrix and a distributed dispatch protocol to perform a distributed dispatch.
    Type: Application
    Filed: April 13, 2021
    Publication date: July 29, 2021
    Inventors: Xinfei YAN, Haiwang ZHONG, Jianxiao WANG, Zhenfei TAN, Qing XIA, Chongqing KANG
  • Publication number: 20210233938
    Abstract: The present invention discloses a display panel and a display device. By adding a stress adjustment layer having a plurality of patterned structures spaced apart from each other, the stress neutral surface can be effectively adjusted, and the stress of the metal trace is reduced when it is bent, to avoid or mitigate excessive stress causing generation and expansion of cracks in the stress adjustment layer, thereby reducing the probability of breakage of the metal trace when the flexible display is bent, thus reducing the risk of failure of the metal trace.
    Type: Application
    Filed: April 11, 2019
    Publication date: July 29, 2021
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Wei WANG, Qing HUANG
  • Publication number: 20210232708
    Abstract: Provided is a method for protecting an encrypted control word. The method includes: receiving a hardware security module entitlement management message and an encrypted control word transmitted from a main chip, where the hardware security module entitlement management message includes a key for decrypting the encrypted control word; decrypting, based on the hardware security module entitlement management message and a hardware security module root key stored in the hardware security module, the encrypted control word to obtain a control word; reencrypting the control word based on a re-encryption key stored in the hardware security module to obtain a reencrypted control word; and transmitting the reencrypted control word to the main chip, so that the main chip decrypts, based on a main chip entitlement management message transmitted from the front end, the reencrypted control word to obtain the control word.
    Type: Application
    Filed: February 9, 2018
    Publication date: July 29, 2021
    Inventors: Zhifan Sheng, Wei Xie, Jing Zhang, Xuebing Tian, Bin Xiong, Lizheng Zheng, Haifeng Yan, Zhonghua Fang, Qiang Wang, Qing Yang, Peng Chen, Longhui Jin, Jinglei Liu
  • Publication number: 20210221229
    Abstract: A train includes: a body, a pantagraph current collector and an ice scraper, wherein the pantagraph current collector is provided on the body; and the ice scraper is mounted on the pantagraph current collector, and the ice scraper is in contact with a power supply rail, so as to remove ice on the power supply rail during the movement of the body. Thus, it is ensured that the pantagraph current collector can be in effective contact with the power supply rail during the running of the train, and normal power supply of the train is ensured. The problem in the conventional art in which the current receiving performance of a current receiver of a train is greatly reduced when a power supply rail is frozen or suffers from heavy snow is solved.
    Type: Application
    Filed: September 29, 2018
    Publication date: July 22, 2021
    Inventors: Miao WANG, Huiqing ZHANG, Qing TIAN, Baoqiang SHAN, Yinan MOU
  • Publication number: 20210222310
    Abstract: A preparation method of a miniature intelligent calcium alginate hydrogel end operator based on different microelectrodes is introduced. The method includes an electrodeposition step of depositing a deposition solution under the action of a non-uniform magnetic field to form an anode surface; a processing step of transferring obtained hydrogel microstructures to a calcium chloride solution, making the hydrogel microstructure self-wind sufficiently; and a pickup step of collecting a self-winding single-layer film alginate microstructure in a culture dish, and placing it in specific environment for preservation. The preparation method can provide a degradable and convenient micro-operator, which could be locally prepared into different function components.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 22, 2021
    Inventors: HUAPING WANG, QING SHI, SHAOAN WANG, ZHIQIANG ZHENG, QIANG HUANG, TOSHIO FUKUDA
  • Publication number: 20210223225
    Abstract: The invention relates to the technical field of test equipment, in particular to a test device for simulating pollutant migration and transformation in icing and melting processes of a water body. The device comprises: a transparent cylinder body with the top open and the bottom closed, used for holding a test water body; a transparent box body, wherein the top of the box body is provided with a through hole through which the cylinder body is provided in the box body; a first refrigerating system including a first evaporator provided in the cylinder body close to an opening of the cylinder body, wherein the first refrigerating system is used for controlling the temperature of a first space from a surface of a test water body in the cylinder body to the opening of the cylinder body through the first evaporator; and a second refrigerating system used for controlling the temperature in the box body.
    Type: Application
    Filed: January 15, 2021
    Publication date: July 22, 2021
    Inventors: Shuhang WANG, Bo Zhang, Xia Jiang, Wenwen WANG, Yunyan Guo, Li Zhao, Junyi Chen, Qing Cai
  • Publication number: 20210227367
    Abstract: A subscriber issues a message to a resource host to request subscription to multiple resources. This message may indicate identifiers of these resources, event notification criteria for each individual resource and define cross-resource notification criteria such as time window type and time window size. The resource host issues cross-resource notifications to the subscriber or its designated notification targets when expected changes on the target resources occur within a time window.
    Type: Application
    Filed: April 9, 2021
    Publication date: July 22, 2021
    Inventors: Chonggang Wang, Rocco Di Girolamo, Hongkun Li, Qing Li, Xu Li, Catalina Mihaela Mladin
  • Patent number: 11070512
    Abstract: Embodiments for server port virtualization for guest logical unit number (LUN) masking in a host direct attach configuration using a storage adapter in a computing environment by a processor. An F switch port is simulated by an N storage port to enable either N-port virtualization (NPV) or N-port identification (ID) virtualization (NPIV) in the host direct attach configuration by directly attaching the N server port to the N storage port. A domain name system (DNS) operation is performed to cause each virtualized N-port ID to be mapped to fiber channel (FC) IDs in domain format of domain, area, port.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: July 20, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Min Fang, Qing Wang, Wei Yin, Jiang Yu
  • Publication number: 20210217825
    Abstract: The present disclosure is related to a light emitting diode. The light emitting diode may include a pixel unit. The pixel unit may include a first sub-pixel configured to emit white light. The first sub-pixel may include a first microcavity adjustment layer, a scattering layer, a first transparent electrode layer, a first emitting layer, and a first semi-transparent electrode layer. The scattering layer may be configured to reduce color cast of the first sub-pixel to be less than about 0.025 at viewing angles in a range of about ?50 degree to +50 degree.
    Type: Application
    Filed: December 5, 2018
    Publication date: July 15, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qingchao Zhou, Shengji Yang, Xiaochuan Chen, Qing Wang, Luyang Zhou
  • Patent number: 11062669
    Abstract: The present disclosure provides a driving circuit and driving method for a liquid crystal display panel, and a display device. The driving circuit includes: a signal collector, configured to collect a backlight control signal; and a timing control chip, configured to determine whether a BLU is in the bright state time period or in the dark state time period, and retrieve a first gate control signal from a memory chip and output the first gate control signal to a gate driving circuit, when determining that the BLU is in the bright state time period, or retrieve a second gate control signal from the memory chip and output the second gate control signal to the gate driving circuit, when determining that the BLU is in the dark state time period.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: July 13, 2021
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Ke Dai, Yunyun Liang, Liugang Zhou, Zhenlin Qu, Liu He, Qing Li, Jun Wang, Yu Quan, Xiaofeng Yin, Liwei Zhou, Lin Zhang, Tao Li, Yulong Xiong
  • Publication number: 20210200905
    Abstract: Methods and apparatus consistent with the present disclosure may include multiple different sets of different electronic components that may communicate with each other based on a position of a switch. A first set of electronic components may send data to a second set of wireless components using wireless communication signals when the switch is in a first position. A third set of electronic components may send data to the second set of wireless components using wireless communication signals when the switch is in a second position. The switch may be hidden such that the presence of the third set of electronic components may be hidden from a casual observer. Apparatus consistent with the present disclosure form a new type secure electronic device that can protect computer data in new ways by obfuscating the presence of one or more sets of electronic components that are included within an enclosure.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 1, 2021
    Inventors: Roger T. Huitt, Qing Wang
  • Publication number: 20210201487
    Abstract: In some examples, a method includes receiving a test image from a user or client, the test image depicting an anatomical region or structure of a human body, obtaining a reference image corresponding to the anatomical region or structure depicted in the test image, and analyzing the test image and the reference image to obtain a set of differences between the two images. In some examples, the method further includes, based at least in part on the set of differences, detecting a possible abnormality in the test image and outputting a result to the user or client. In some examples, a fast R-CNN is used to detecting the possible abnormality in the test image.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 1, 2021
    Inventors: Shi Lei ZHANG, Qing WANG, Jie ZHANG, Yubo LI, Ke JIN
  • Patent number: 11050077
    Abstract: The present invention relates to batteries and more particularly to battery systems. More particularly, the present invention relates to metal-air based battery systems. In an aspect of the present invention, there is provided a battery system, the system comprising (a) a cell comprising a metal anode and a cathode current collector, the metal anode and the cathode current collector separated by a separator; (d) a gas diffusion tank; and (e) an electrolyte between the cathode current collector and the gas diffusion tank, the electrolyte comprising redox molecules.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: June 29, 2021
    Assignee: NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Qing Wang, Yunguang Zhu
  • Publication number: 20210177348
    Abstract: Provided herein are methods for imaging and diagnosing at least one disorder in a patient utilizing diffusion basis spectrum imaging MRI with extended isotropic spectrum (DBSI-EIS). The methods may be used as a tool to image and diagnose heterogeneities within tumors. As a result, different tumor types can be detected, distinguished from one another, and individually quantified without the need to inject exogenous contrast agents.
    Type: Application
    Filed: August 30, 2017
    Publication date: June 17, 2021
    Applicant: WASHINGTON UNIVERSITY
    Inventors: Yong Wang, Gloria Guzman, Qing Wang, Tammie Benzinger
  • Publication number: 20210182438
    Abstract: Methods and apparatus consistent with the present disclosure may receive sensor data from sensors that sense user biometric data when the identity of a user is validated. Apparatus consistent with the present discourse may include a display that may be worn on the head of a user. Methods consistent with the present disclosure may also require that an authorized user be identified as wearing this display on their head before sensitive data is displayed on a display of the head worn display. An apparatus consistent with the present disclosure may also include multiple different sets of different computers that are separated by one or more switches. Each of these different computers may include its own processor and memory. Data received by a first computer within an apparatus may be scanned for malicious program code before that data is allowed to be provided to a second computer within the apparatus.
    Type: Application
    Filed: December 12, 2019
    Publication date: June 17, 2021
    Inventors: Roger T. Huitt, Qing Wang
  • Publication number: 20210172454
    Abstract: Disclosed are an air duct assembly and a fan heater applying in the air duct assembly, which includes a volute tongue positioned in the volute forms an air duct with the volute. The air duct is configured with an air inlet and an air outlet. A cross-flow wind turbine positioned in the air duct introduce the airflow into the air duct from the air inlet, and blow out the airflow in the air duct through the air outlet. The volute includes a first volute tongue member, the size of the angle between the line connecting the root portion M of the first volute tongue member to the axis O of the cross-flow wind turbine and the line connecting the root portion N of the second volute tongue member to the axis O of the cross-flow wind turbine on the same cross-section is from 110° to 170°.
    Type: Application
    Filed: April 20, 2018
    Publication date: June 10, 2021
    Inventors: Qing WANG, Lie MA, Chengbo TAN
  • Publication number: 20210175542
    Abstract: A lithium-sulfur battery includes: a substrate; a composite cathode disposed on the substrate; a solid-state electrolyte disposed on the composite cathode; and a lithium anode disposed on the solid-state electrolyte, such that the composite cathode comprises: active elemental sulfur, conductive carbon, and sulfide electrolyte, and the sulfide electrolyte is uniformly coated on at least one surface of the conductive carbon. A method of forming a composite cathode for a lithium-sulfur battery includes: synthesizing dispersed carbon fiber from cotton to form carbonized dispersed cotton fiber (CDCF) powder; in-situ coating of the CDCF with an electrolyte component to form a composite powder; and mixing active elemental sulfur powder with the composite powder to form the composite cathode.
    Type: Application
    Filed: December 8, 2020
    Publication date: June 10, 2021
    Inventors: Michael Edward Badding, Jun Jin, Zhen Song, Qing Wang, Zhaoyin Wen, Tongping Xiu
  • Publication number: 20210163816
    Abstract: The present invention relates to a polymer dispersion prepared by controlled radical polymerization. The present invention also relates to methods for using the polymer dispersion for oilfield friction reduction under a variety of adverse conditions.
    Type: Application
    Filed: November 17, 2020
    Publication date: June 3, 2021
    Applicant: SOLVAY USA INC.
    Inventors: Qing WANG, Genyao LIN, Zhihua ZHANG, Fulya Sudur ZALLUHOGLU
  • Patent number: 11022669
    Abstract: A method comprises receiving a first received signal strength indicator (RSSI) of a first beacon in an array of beacons and receiving a second RSSI of a second beacon in an array of beacons, calculating a RSSI of the array (r) as a function of the first RSSI and the second RSSI, retrieving a calibrated RSSI value of the array (r?) from a memory, determining whether r>r?, and outputting a signal to a user device responsive to determining that r>r?.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: June 1, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: YuBo Li, Yonghua Lin, Qing Wang, Wei Dong Wang, Chao Xue