Patents by Inventor Dan Wu

Dan Wu 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: 20200097699
    Abstract: Embodiments of the present disclosure disclose a fingerprint identification apparatus which is applied to an electronic device having a display screen, where the fingerprint identification apparatus includes an optical fingerprint sensor module configured to be disposed under the display screen so that a fingerprint capturing area of the optical fingerprint sensor module is at least partially located in a display area of the display screen, where the optical fingerprint sensor module includes a plurality of sensor chips, sensing areas of which correspond to a plurality of sub-areas in the fingerprint capturing area, respectively, and where each of the plurality of sensor chips is configured to detect an optical signal from above a sub-area corresponding to the each of the plurality of sensor chips. Technical solutions of embodiments of the present disclosure could improve user experience in the process of fingerprint identification, and meanwhile, improve security of fingerprint identification.
    Type: Application
    Filed: August 27, 2019
    Publication date: March 26, 2020
    Inventors: Lizhong ZENG, Dan WU
  • Publication number: 20200071174
    Abstract: The invention provides a method for synthesizing a mesoporous zeolite ETS-10 containing a metal without a templating agent. The method according to the invention comprises the steps of: mixing a silicon source with a NaOH solution to obtain a mixed solution so that the content of Na2O in the mixed solution is 10.0% to 20.0% by weight; adding a KOH or KF solution so that the content of K2O is 10.0% to 25.0% by weight and stirring it well; adding a titanium source solution and stirring it well; adding a precursor compound containing metal Ni and/or Co and stirring it well; and subjecting it to a crystallization reaction to obtain the mesoporous zeolite ETS-10. The mesoporous zeolite ETS-10 obtained by the invention has a specific surface area of 320 to 420 m2/g, a mesoporous volume of 0.11 to 0.21 cm3/g, and thus can be used as a catalyst and a support thereof in synthesis industry for macromolecular fine chemicals.
    Type: Application
    Filed: May 13, 2019
    Publication date: March 5, 2020
    Inventors: Tiegang XU, Tiandi Tang, Wenqian Fu, Lei Zhang, Runsheng Shen, Guoren Cai, Baoli Ma, Weichi Xu, Guangming Wen, Jinhe Song, Dan Wang, Mingwei Tan, Wencheng Zhang, Jintao Guo, Gang Wang, Quanguo Zhang, Xianjun Wu, Liyan Guo, Lei Fang, Liru Cong, Guojia Zhang, Chunming Dong, Yu Liang
  • Publication number: 20200077384
    Abstract: This application provides a communication method, a terminal, and a network device. The communication method includes: repeating, by a first terminal, to-be-transmitted uplink control information for N times to obtain a first data segment, where N is a positive integer; determining, by the first terminal, an orthogonal cover code based on N; multiplying, by the first terminal, the first data segment by the orthogonal cover code to obtain a second data segment; and sending, by the first terminal, the second data segment. By using the communication method, the terminal, and the network device provided in this application, frequency diversity gains of the uplink control information can be increased, transmission flexibility of the uplink control information can be improved, and resource utilization can be increased.
    Type: Application
    Filed: November 5, 2019
    Publication date: March 5, 2020
    Inventors: Dan WU, Lei CHEN
  • Patent number: 10566083
    Abstract: A system includes a database that stores information associated with a medication located in a base station. The information includes an indication of whether a container of the medication was returned to the base station subsequent to the medication being administered. A control module communicates with the base station, determines when the medication is retrieved from the base station, determines whether the container of the medication is returned to the base station, and updates the information stored in the database when the container of the medication is returned to the base station.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: February 18, 2020
    Assignee: TOUCHPOINT MEDICAL, INC.
    Inventors: Martin William Dake, Jun Yue, Dan Zhao, Tiansun Wu
  • Patent number: 10548552
    Abstract: The present disclosure is directed to a method and device for generating anatomical labels for a physiological tree structure. The method may include receiving a 3D model and a 3D skeleton line of the physiological tree structure. The 3D model is restructured based on medical image data of the physiological tree structure acquired by an imaging device. The method further includes selecting at least one level from extracting geometrical features from a pool of selectable levels. The method also includes extracting, by a processor, geometrical features from the 3D model of the physiological tree structure along the 3D skeleton line at the selected at least one level. The method also includes generating, by the processor, anatomical labels for the physiological tree structure using a trained learning network based on the extracted geometrical features.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: February 4, 2020
    Assignee: SHENZHEN KEYA MEDICAL TECHNOLOGY CORPORATION
    Inventors: Dan Wu, Xin Wang, Youbing Yin, Yuwei Li, Kunlin Cao, Qi Song, Bin Ouyang, Shuyi Liang
  • Publication number: 20200025325
    Abstract: Disclosed is a flexible screen support device for supporting a flexible screen, the support device comprising a support plate, a first telescopic bracket, several second telescopic brackets located at both sides of the first telescopic bracket, wherein the first telescopic bracket and the several second telescopic brackets couple the support plate and the flexible screen, and the flexible screen forms a curved surface by means of the first telescopic bracket and the several second telescopic brackets.
    Type: Application
    Filed: September 29, 2016
    Publication date: January 23, 2020
    Inventors: Dan WU, Weifeng WU
  • Publication number: 20200017570
    Abstract: This disclosure describes, generally, a modified form of CD16, genetically-modified cells that express the modified CD16, and methods that involve the genetically-modified cells. The modified form of CD16 can exhibit increased anti-tumor and/or anti-viral activity due, at least in part, to reduced susceptibility to ADAM17-mediated shedding upon NK cell stimulation.
    Type: Application
    Filed: September 19, 2019
    Publication date: January 16, 2020
    Inventors: Bruce Kenneth Walcheck, Dan Samuel Kaufman, Jianming Wu, Yawu Jing, Zhenya Ni
  • Publication number: 20200010864
    Abstract: The present application discloses a method for producing piperonal by using a recombinant engineered bacterium co-expressing trans-anethole oxygenase and formate dehydrogenase, and an engineered bacterium thereof, including constructing a formate dehydrogenase gene fdh and trans-anethole oxygenase gene tao or trans-anethole oxygenase mutant gene co-expression recombinant vector; inductively expressing recombinant genetically engineered bacterium; and producing piperonal by using the recombinant genetically engineered bacterium. 15.91 g/L of piperonal with a transformation rate of 79.55% and a time-space transformation rate of 2.27 g/L/h can be finally obtained during catalysis, and the yield is significantly improved compared with the existing piperonal, thereby being more conducive to the smooth realization of industrial production.
    Type: Application
    Filed: July 22, 2019
    Publication date: January 9, 2020
    Inventors: Pu Zheng, Dan Wu, Peng Wen, Pengcheng Chen, Yin Fu
  • Patent number: 10526267
    Abstract: The invention relates to a multitubular reactor for dehydrogenation of liquid phase alcohol dehydrogenation and a method of liquid phase alcohol dehydrogenation. Most of the alcohol dehydrogenation reaction is endothermic reaction, the reaction temperature is high and the equilibrium conversion rate is low.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: January 7, 2020
    Assignee: FuZhou University
    Inventors: Huidong Zheng, Suying Zhao, Jingjing Chen, Naixin Wu, Dan Wu
  • Publication number: 20190384926
    Abstract: Systems, methods, and software described herein provide enhancements for managing permissions in a shared graph. In one implementation, a graph management system identifies a request to classify a first subgraph in the graph for access by a tenant of a plurality of tenants, wherein the request indicates one or more vertex types and/or one or more edge types for the first subgraph. The graph management system further identifies one or more vertices and/or one or more edges in the graph that qualify for the first subgraph based on the indicated one or more vertex types and/or one or more edge types, and allocates permissions to at least one user associated with the tenant to access the first subgraph.
    Type: Application
    Filed: June 13, 2018
    Publication date: December 19, 2019
    Inventors: Mingxi Wu, Xixuan Zhuang, Yu Xu, Dan Hu, Chengjie Qin
  • Patent number: 10508299
    Abstract: Microfluidic devices are provided for trapping, isolating, and processing single cells. The microfluidic devices include a cell capture chamber having a cell funnel positioned within the cell capture chamber to direct a cell passing through the cell capture chamber towards one or more a cell traps positioned downstream of the funnel to receive a cell flowing. The devices may further include auxiliary chambers integrated with the cell capture chamber for subsequent processing and assaying of the contents of a captured cell. Methods for cell capture and preparation are also provided that include flowing cells through a chamber, funneling the cells towards a cell trap, capturing a predefined number of the cells within the trap, interrupting the flow of cells, flowing a wash solution through the chamber to remove contaminants from the chamber, and sealing the predefined number of cells in the chamber.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: December 17, 2019
    Assignee: The University of British Columbia
    Inventors: Carl Lars Genghis Hansen, Michael Vanlnsberghe, Adam White, Oleh Petriv, Tim Leaver, Anupam Singhal, William Bowden, Veronique Lecault, Dan Da Costa, Leo Wu, Georgia Russell, Darek Sikorski
  • Publication number: 20190367618
    Abstract: An antibody or a functional fragment thereof that specifically bind to PD-L1 with high affinity, a nucleic acid molecule that encodes said antibody or the functional fragment thereof, an expression vector and a host cell for use in expressing said antibody or the functional fragment thereof, and a method for producing said antibody or the functional fragment thereof. An immunoconjugate and a pharmaceutical composition containing said antibody or the functional fragment thereof, and a method for using said antibody or the functional fragment thereof to enhance the function of a T cell so as to up-regulate a cell-mediated immune response, for use in treating diseases caused by T cell dysfunction.
    Type: Application
    Filed: February 13, 2018
    Publication date: December 5, 2019
    Inventors: HAI WU, Sheng YAO, Yuehua ZHOU, Jian YAO, Dan MENG, Hui FENG
  • Publication number: 20190372972
    Abstract: An identity verification method performed at a terminal includes playing in an audio form action guide information including mouth shape guide information selected from a preset action guide information library at a speed corresponding to the action guide information, and collecting a corresponding set of action images within a preset time window; performing matching detection on the collected set of action images and the action guide information, to obtain a living body detection result indicating whether a living body exists in the collected set of action images; according to the living body detection result that indicates that a living body exists in the collected set of action images: collecting user identity information and performing verification according to the collected user identity information, to obtain a user identity information verification result; and determining the identity verification result according to the user identity information verification result.
    Type: Application
    Filed: August 15, 2019
    Publication date: December 5, 2019
    Inventors: Feiyue HUANG, Jilin LI, Guofu Tan, Xiaoli Jiang, Dan Wu, Junwu Chen, Jianguo Xie, Wei Guo, Yihui Liu, Jiandong Xie
  • Patent number: 10498505
    Abstract: The disclosure provides a method of transmitting transmission channel state information, and device, base station and terminal utilizing the same. The method comprises: transmitting, by 16 channel state information reference signal (CSI-RS) ports, CSI-RSs, wherein the CSI-RSs are mapped to a resource element (RE) set in CSI-RS pilot patterns, the RE set comprises REs mapping to 2 sets of 8 CSI-RS ports, a first set of CSI-RS port serial numbers and a second set of the CSI-RS port serial numbers in the 16 CSI-RS ports are mapped to REs mapping to a first set of the 8 CSI-RS ports in the 2 sets of the 8 CSI-RS ports, and a third set of CSI-RS port serial numbers and a fourth set of the CSI-RS port serial numbers in the 16 CSI-RS ports are mapped to REs mapping to a second set of the 8 CSI-RS ports in the 2 sets of the 8 CSI-RS ports; and measuring, by a receiving end, according to the CSI-RSs, channel state information.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: December 3, 2019
    Assignee: China Mobile Communications Group Co., Ltd.
    Inventors: Jing Jin, Hui Tong, Dan Wu, Fei Wang, Qixing Wang
  • Patent number: 10482674
    Abstract: A system and method for realizing augmented reality. The system includes a visual sensor configured to capture images of an environment and a computing device in communication with the visual sensor. The computing device has a processor and a storage device storing computer executable code. The computer executable code, when executed at the processor, is configured to: identify two-dimensional (2D) objects in the captured images; construct a three-dimensional (3D) map of the environment using the captured images; define 3D objects in the 3D map by mapping the 2D objects identified in the captured images to the corresponding points in the 3D map; and render a 3D model on the 3D map based on the 3D objects defined in the 3D map.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: November 19, 2019
    Assignees: Beijing Jingdong Shangke Information Technology Co., Ltd., JD.com American Technologies Corporation
    Inventors: Yuzhang Wu, Yi Xu, Dan Miao, Hui Zhou
  • Patent number: 10464989
    Abstract: This disclosure describes, generally, a modified form of CD 16, genetically-modified cells that express the modified CD 16, and methods that involve the genetically-modified cells. The modified form of CD 16 can exhibit increased anti-tumor and/or anti- viral activity due, at least in part, to reduced susceptibility to ADAM17-mediated shedding upon NK cell stimulation.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: November 5, 2019
    Assignee: Regents of the University of Minnesota
    Inventors: Bruce Kenneth Walcheck, Dan Samuel Kaufman, Jianming Wu, Yawu Jing, Zhenya Ni
  • Publication number: 20190321872
    Abstract: A hydraulic forming machine, including a body provided with a feed inlet penetrating a first mounting surface, a cutting mechanism, a forming die, an ejector arranged on the forming die, and a driving mechanism. The forming die includes a movable die and a fixed die matched with each other. The cutting mechanism and the fixed die are provided on the first mounting surface of the body and respectively at two sides of the discharge end of the feed inlet. The movable die is arranged on the driving mechanism and driven by the driving mechanism to move close to or away from the fixed die in a direction perpendicular to the first mounting surface. The cutting mechanism is configured to cut a blank at an output end of the conveying inlet. The blank cut by the cutting mechanism is extruded between the fixed die and the movable die.
    Type: Application
    Filed: June 8, 2019
    Publication date: October 24, 2019
    Inventors: Shixiong CHEN, Yanjuan WANG, Zhenzhong WANG, Shujuan TANG, Jian YANG, Chun YIN, Xiaodong WU, Dan WU, Jingyun ZHAO, Haiyan LIU, Xiaohui JI
  • Patent number: 10452889
    Abstract: The present invention discloses an apparatus and a method for detecting a touch pressure. The apparatus includes a fingerprint sensor module and a touch pressure calculating module, where the fingerprint sensor module includes a plurality of pixels, in which: the fingerprint sensor module configured to collect, via the plurality of pixels, texture information data of a body part touching the fingerprint sensor module; the touch pressure calculating module configured to calculate a touch pressure of the body part according to the collected texture information data, thereby achieving the detection of the touch pressure by virtue of an existing fingerprint sensor.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: October 22, 2019
    Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
    Inventors: Dan Wu, Gengchun Deng, Jinchun Ye, Weiwen Chen
  • Publication number: 20190310800
    Abstract: Disclosed is a method for accessing a code Static Random Access Memory (SRAM) and an electronic device. The method is applied to an electronic device including a first controller, a code SRAM and an in circuit emulator (ICE); and the method includes: receiving, by the ICE, a first address at which the first controller accesses the code SRAM; transmitting, by the ICE, a first code to the first controller if the first address is the same as a second address, where the second address is an address corresponding to an abnormal address cell in the code SRAM, and the first code is a correct code of the abnormal address cell; or obtaining, by the ICE, a second code corresponding to the first address from the code SRAM, and transmitting the second code to the first controller, if the first address is different from the second address.
    Type: Application
    Filed: June 22, 2019
    Publication date: October 10, 2019
    Inventors: Shuang WU, Dan LIU, Yufeng LIU, Wenhe JIN
  • Patent number: D863288
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: October 15, 2019
    Inventor: Dan Wu