Patents by Inventor Zheng Wang

Zheng 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: 20200368241
    Abstract: The present invention relates to a maleate salt of a compound represented by formula I, a method for preparing the salt, a pharmaceutical composition containing the salt, and the use of the salt. The present invention also relates to crystalline forms C, D and E of the maleate salt of the compound represented by formula I, methods for preparing the crystalline forms, crystalline compositions and pharmaceutical compositions containing the crystalline forms, and uses thereof.
    Type: Application
    Filed: August 12, 2020
    Publication date: November 26, 2020
    Inventors: Zhaozhong DING, Fei SUN, Yinghu HU, Yilong ZHOU, Zheng WANG, Ling YANG
  • Publication number: 20200370078
    Abstract: Provided is a method of producing an oil containing polyunsaturated fatty acids by using Schizochytrium sp. The method comprises: performing fermentation using Schizochytrium sp.; resuspending the resultant cells after fermentation in water, adding cellulase and neutral protease for enzymolysis; mixing the enzymatic hydrolyzate with n-hexane, shaking, extracting, centrifuging, and collecting the n-hexane phase; concentrating the n-hexane phase under reduced pressure to remove the n-hexane, and drying to obtain an oil; performing a first crystallization and a second crystallization, and then performing cold filtration to obtain a liquid oil after the second crystallization; and subjecting the liquid oil to deacidification and decolorization. By regulating fermentation conditions and conducting concentration processing on polyunsaturated fatty acids, the content of eicosapentaenoic acid in the Schizochytrium sp.
    Type: Application
    Filed: May 20, 2020
    Publication date: November 26, 2020
    Applicant: INFINITUS (CHINA) COMPANY LTD.
    Inventors: Zehua CHEN, Yong ZHOU, Jian TANG, Yonghua WANG, Zheng XIAO, Chenfeng JING, Dong LIANG
  • Publication number: 20200374076
    Abstract: Embodiments of this application provide a communications method, device, and system. The method includes: generating cell selection information, where the cell selection information is associated with a configuration parameter of a reference signal of a cell; and sending the cell selection information. In the embodiments of this application, the cell selection information associated with the configuration parameter of the reference signal of the cell is generated and sent, so that a terminal can perform cell selection based on the cell selection information. Therefore, terminals supporting different reference signal configurations can be deployed in a network.
    Type: Application
    Filed: August 13, 2020
    Publication date: November 26, 2020
    Inventors: Hong WANG, Li CHAI, Jian ZHANG, Zheng YU
  • Publication number: 20200365087
    Abstract: A voltage drop compensation system and method for a power supply inside a display panel, to solve technical problems of poor uniformity of screen brightness and high power consumption of the whole screen due to voltage drop of the power supply inside the display panel. The voltage drop compensation system includes a voltage detection circuit and a voltage compensation circuit, where the voltage detection circuit is configured to detect an ELVDD voltage of pixel units in each row; and the voltage compensation circuit is configured to compensate a data voltage of pixel units in each row based on a detected ELVDD voltage.
    Type: Application
    Filed: August 4, 2020
    Publication date: November 19, 2020
    Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd
    Inventors: Xinquan CHEN, Chunsheng XU, Xiaobao ZHANG, Zheng WANG
  • Publication number: 20200364066
    Abstract: The present invention provides a method for remotely controlling a personal computer (PC) based on a virtual input device. The method includes: activating the virtual input device by using the mobile device after connecting the mobile device with the remote PC; and selecting a preset input GUI or custom input GUI in the virtual input device, then tapping a key in the input GUI, calling a virtual key code mapped with the tapped key per an input request, to conduct an operation. A system for implementing this method is also provided, which includes a mobile device and a virtual input device. After the mobile device is connected with the remote PC, the virtual input device is activated by using the mobile device.
    Type: Application
    Filed: August 22, 2019
    Publication date: November 19, 2020
    Inventors: Zheng WANG, Bingyan YANG, Shuying LIU, Yilei CHAI, Meilong YAO
  • Publication number: 20200367201
    Abstract: A wireless access point assists wireless user devices when the user devices select wireless communication networks. In the wireless access point, a baseband unit generates a broadcast block that comprises a cell identifier for the wireless access point, wireless communication network identifiers, and network selection information that individually characterizes the wireless communication networks. The network selection information may comprise individualized access parameters for different Land Mobile Networks (PLMNs). In the wireless access point, a radio transceiver wirelessly broadcasts the broadcast block to the wireless user devices. The wireless user devices receive the broadcast block and select their wireless communication networks based on the network selection information in the broadcast block. The radio transceiver wirelessly receives user signaling from the wireless user devices that indicates their selected wireless communication networks.
    Type: Application
    Filed: May 16, 2019
    Publication date: November 19, 2020
    Inventors: Zheng Cai, Zheng Fang, Yu Wang
  • Patent number: 10841784
    Abstract: A method for authentication and key agreement in a communication network is disclosed. In the method, a network node generates a common public key and a master secret key, assigns to a first user equipment a first set of one or more pseudonym identifications corresponding to a real identity of the first user equipment, the common public key and a first private key specific to the first user equipment, and assigns to a second user equipment a second set of one or more pseudonym identifications corresponding to a real identity of the second user equipment, the common public key and a second private key specific to the second user equipment.
    Type: Grant
    Filed: December 24, 2015
    Date of Patent: November 17, 2020
    Assignee: Nokia Technologies Oy
    Inventors: Mingjun Wang, Zheng Yan
  • Publication number: 20200357317
    Abstract: The present disclosure relates to a power-off discharging circuit including a control circuit, an energy storage circuit and a switching circuit. An input terminal of the control circuit is coupled to a control signal terminal, and an output terminal is coupled to a first terminal of the energy storage circuit. A second terminal of the energy storage circuit is coupled to a first terminal of the switching circuit, of which a second terminal and a third terminal are coupled to a pull-up node and a first power supply voltage terminal of a gate driving circuit respectively. The control circuit controls charging and discharging of the energy storage circuit based on a control signal input on the control signal terminal when an Xon function is enabled. The switching circuit is configured to conductively connect or disconnected the pull-up node and the first power supply voltage terminal via charging or discharging.
    Type: Application
    Filed: August 13, 2018
    Publication date: November 12, 2020
    Inventor: Zheng WANG
  • Publication number: 20200357617
    Abstract: A collimator that is biasable is provided. The ability to bias the collimator allows control of the electric field through which the sputter species pass. In some implementations of the present disclosure, a collimator that has a high effective aspect ratio while maintaining a low aspect ratio along the periphery of the collimator of the hexagonal array of the collimator is provided. In some implementations, a collimator with a steep entry edge in the hexagonal array is provided. It has been found that use of a steep entry edge in the collimator reduces deposition overhang and clogging of the cells of the hexagonal array. These various features lead to improve film uniformity and extend the life of the collimator and process kit.
    Type: Application
    Filed: June 24, 2020
    Publication date: November 12, 2020
    Inventors: Martin Lee RIKER, Fuhong ZHANG, Anthony INFANTE, Zheng WANG
  • Publication number: 20200355671
    Abstract: The invention generally relates to a sample dispenser including an internal standard and methods of use thereof.
    Type: Application
    Filed: July 23, 2020
    Publication date: November 12, 2020
    Inventors: Zheng Ouyang, He Wang, Nicholas E. Manicke, Robert Graham Cooks, Qian Yang, Jiangjiang Liu
  • Publication number: 20200349747
    Abstract: A method and a system for generating imagery mapping modeling of goblet. The method includes: pre-process collected goblets based on a height of each goblet, and establish a sample library of goblet modeling features; perform dimension reduction processing on the imagery vocabulary, and establish a goblet user imagery adjective pair based on the processing result; a relationship between the goblet modeling and imagery adjective is obtained through the sample library of goblet modeling features and the goblet user imagery adjective pair, and an optimal imagery value is established; input an user-entered imagery value into to the established optimal goblet imagery mapping modeling model, and produces a goblet shape meets an index. It realize users' demand for imagery modeling for the goblet and provide a fast and effective new idea for updating and iterating the goblet modeling scheme with a genetic algorithm and a computer programming technology.
    Type: Application
    Filed: April 30, 2020
    Publication date: November 5, 2020
    Applicant: CHINA ACADEMY OF ART
    Inventors: Zheng LIU, Yun WANG, Guosheng HU, Ming SHAO, Hongdou WANG
  • Publication number: 20200338523
    Abstract: A magnetic strong base anion exchange resin with high mechanical strength and a preparation method thereof, belonging to the field of resin materials. The preparation method comprises steps of: adding a conventional strong base anion exchange resin to a mixture of trivalent iron salt and divalent iron salt, and then mixing the resin adsorbed with the iron salt with aqueous ammonia so that Fe3O4 nanoparticles are contained in the resin structure. Then, the resin containing Fe3O4 nanoparticles is added to alcoholic solution dissolved with silane coupling agent to form a dense SiO2 coating on the surface of the resin, so as to obtain magnetic strong base anion exchange resin with high mechanical strength.
    Type: Application
    Filed: April 20, 2018
    Publication date: October 29, 2020
    Inventors: Chendong SHUANG, Guang ZHANG, Aimin LI, Ting YE, Zheng WANG
  • Patent number: 10818243
    Abstract: A method for driving an organic light-emitting display includes controlling a GIP signal and a data signal during a bootup process of the organic light-emitting display to enable the organic light-emitting display to sequentially pass through an initialization state, a black state, and a normal display state, to prevent a screen flicker problem of the organic light-emitting display during booting.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: October 27, 2020
    Assignee: Kunshan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Xinquan Chen, Xiangqian Wang, Mingwei Ge, Zheng Wang, Xiujian Zhu
  • Patent number: 10816349
    Abstract: The preset application discloses a method for route planning. At least one device including at least one processor and a storage may implement the method. The method may include one or more of the following operations. The device may first obtain a start location and a destination, road characteristic information and a plurality of historical routes. The device may then train a model based on the plurality of historical routes. Then the device may run the trained model to sequentially determine a plurality of road intersections between the start location and the destination, and a target entrance and target exit that corresponding to each of the plurality of the road intersections based on characteristic information. Finally, the device may generate a recommended route from the start location to the based on the target entrances and target exits.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: October 27, 2020
    Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Zhengwei Wu, Tao Hu, Zheng Wang
  • Patent number: 10819936
    Abstract: An image sensor includes a pixel array including a plurality of pixels. Each pixel is coupled to generate image data in response to incident light. A bit line is coupled to a column of pixels of the pixel array and is separated into first and second portions. Each portion is coupled to a corresponding portion of rows of pixels of the pixel array. A readout circuit coupled to the bit line to read out the image data from the pixel array. The readout circuit includes a cascode device coupled between the first and second portions of the bit line. The cascode device is coupled to be biased to electrically separate the first and second portions of the bit line from one another such that a capacitance of each portion of the bit line does not affect a settling time of an other portion of the bit line.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: October 27, 2020
    Assignee: OmniVision Technologies, Inc.
    Inventors: Hiroaki Ebihara, Zheng Yang, Rui Wang, Teijun Dai
  • Patent number: 10816352
    Abstract: The present disclosure relates to a method and system for determining an estimated time of arrival relating to a target trip. The method includes extracting, by a processor, sample characteristic data relating to a target trip, wherein the sample characteristic data comprises first feature data corresponding to a route relating to the target trip and second feature data corresponding to a link of the route; obtaining a prediction model for estimating time of arrival; and determining, by the processor, an estimated time of arrival (ETA) relating to the target trip based on the prediction model and the sample characteristic data.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: October 27, 2020
    Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Zheng Wang, Kun Fu
  • Publication number: 20200334183
    Abstract: Event systems and methods are provided through which applications can manage input/output operations (“I/O”) and inter-processor communications. An event system in conjunction with fast I/O is operable to discover, handle and distribute events. The system and method disclosed can be applied to combinations that include event-driven models and event-polling models. In some embodiments, I/O sources and application sources direct events and messages to the same destination queue. In some embodiments, the system and methods include configurable event distribution and event filtering mechanisms operable to effect and direct event distribution for multiple event types using multiple methods. In some embodiments, the system disclosed includes enhanced event handler API's. Some embodiments include a multicast API operable to allow applications to perform multicasting in a single API call. In addition, various mechanisms of the disclosed event system can be combined with traditional operating systems.
    Type: Application
    Filed: June 11, 2020
    Publication date: October 22, 2020
    Applicant: Mcorelab, Inc.
    Inventors: Yilin Wang, Zheng Liu
  • Patent number: 10806877
    Abstract: A portable breathing machine includes a body case (100), wherein: a fan box (101), a cut-off device (108) and a control device (113) are arranged in the body case (100); a fan (8) is arranged in the fan box (101) through a fan noise reduction device (102); an air outlet of the fan box (101) is connected with an internal breathing tube (107); the cut-off device (108) is arranged on the internal breathing tube (107); an air outlet of the cut-off device (108) is connected with an external breathing tube (104) and a mask (105); the fan noise reduction device (102) includes a lower flexible cover (3) and an upper flexible cover (5); the lower and upper flexible covers cooperate to form an enclosed cavity for containing the fan (8). A working noise of the breathing machine is decreased to below 15 decibel.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: October 20, 2020
    Assignee: MICOMME MEDICAL TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Zheng Dai, Jin Ding, Wei Liu, Qinpeng Xu, Haoxuan Huang, Weili Li, Chao He, Menghang Lei, Xiaohui Zeng, Guangrong Wang
  • Publication number: 20200326988
    Abstract: Certain aspects of the present disclosure provide techniques for maintaining an application through an execution platform. An example method generally includes receiving a first workflow definition of a plurality of workflow definitions associated with an application. The first workflow definition may be a workflow defining a build operation for building the application. The first workflow definition is executed to build the application by retrieving an executable binary from a binary repository, retrieving source code for the application binary from an application source code repository, building the application binary by executing the executable binary on the retrieved source code, and storing the application binary in the binary repository. A second workflow definition is received to execute the application. The second workflow is executed to execute the application by retrieving the application binary from the binary repository, and executing the retrieved application binary to run the application.
    Type: Application
    Filed: June 29, 2020
    Publication date: October 15, 2020
    Inventors: Edward K. LEE, Hong WANG, Ying XIE, Zheng YANG
  • Patent number: 10802365
    Abstract: An array substrate and a display panel are disclosed. The array substrate comprises shift registers corresponding to respective gate lines. The transistor in each stage of shift register connected with a corresponding stage of gate line and a next stage of gate line is a first transistor. The signal line connected with the first transistor in a plurality of signal lines connected with the shift register is a first signal line. The first transistor and the signal line connected with the first transistor are arranged in the display area, which can reduce the width of the frame area without completing the wiring layout design of the array substrate.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: October 13, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Zheng Wang