Patents by Inventor Yu Zhou

Yu Zhou 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: 11687648
    Abstract: Deriving and surfacing insights regarding security threats is disclosed. A plurality of features associated with a message is determined. A plurality of facet models is used to analyze the determined features. Based at least in part on the analysis, it is determined that the message poses a security threat. A prioritized set of information is determined to be provided as output that is representative of why the message was determined to pose a security threat. At least a portion of the prioritized set of information is provided as output.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: June 27, 2023
    Assignee: Abnormal Security Corporation
    Inventors: Yu Zhou Lee, Kai Jiang, Su Li Debbie Tan, Geng Sng, Cheng-Lin Yeh, Lawrence Stockton Moore, Sanny Xiao Lang Liao, Joey Esteban Cerquera, Jeshua Alexis Bratman, Sanjay Jeyakumar, Nishant Bhalchandra Karandikar
  • Publication number: 20230194527
    Abstract: Disclosed herein is a method of detecting the presence or absence of an analyte in a test sample, based on the use of motion resistant particle for example non-magnetic particle coated with first sensing element for the analyte and force driven particle for example superparamagnetic particle coated with a second sensing element for the analyte so as to form a motion resistant particle-analyte-force driven particle conjugate. A viscous medium is added to the mixture and a force such as magnetic force is applied to provide separation of the conjugate for quantification. Disclosed herein are also a sensing kit, a system for detecting the presence or absence of an analyte in a test sample and the use of the kit or the system thereof.
    Type: Application
    Filed: May 12, 2021
    Publication date: June 22, 2023
    Inventors: Jie Yan, Rong Li, Chen Lu, Xiaodan Zhao, Yu Zhou, Shimin Le
  • Publication number: 20230199665
    Abstract: The technologies described herein are generally directed to modeling radio wave propagation in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include, for a network application, identifying, by a system comprising a processor, a user equipment communicatively coupled to base station equipment via a first network connection implementing a first radio access technology and a second network connection implementing a second radio access technology. The method can further include identifying, by the system, performance characteristics of the first network connection and the second network connection. Further, the method can include, based on the first performance characteristic and the second performance characteristic, facilitating, by the system, allocating, to the user equipment, power for uplink transmission by the first network connection and the second network connection, resulting in an uplink power allocation.
    Type: Application
    Filed: February 13, 2023
    Publication date: June 22, 2023
    Inventors: Yu Zhou, Rittwik Jana, Xuan Tuyen Tran, Ezra Elias Haleva
  • Publication number: 20230182200
    Abstract: A microdroplet-based three-dimensional (3D) laser printing system, which includes a laser beam subsystem, a transparent donor substrate, voxel arrays, and the receiver substrate. By irradiating the voxel array with a pulsed laser beam deriving from the laser beam subsystem through the transparent donor substrate, the voxel array is melted and driven away from the transparent donor substrate to generate the ejecting microdroplet array and then deposited onto the receiver substrate. The 3D microstructure is printed in parallel by sequentially irradiating the voxel array and controlling the depositing locations of microdroplet arrays onto the receiver substrate. The system can avoid the satellite microdroplets generating, improve the printing efficiency and resolution, and obtain a wide process window.
    Type: Application
    Filed: May 13, 2021
    Publication date: June 15, 2023
    Applicant: SHANGHAI JIAO TONG UNIVERSITY
    Inventors: Yongxiang HU, Guohu LUO, Di WU, Yu ZHOU, Zhenqiang YAO
  • Patent number: 11671570
    Abstract: A method for adjusting a projection picture includes: receiving a first image, captured by a first imaging module, of a position where the projection picture is located, and a second image, captured by a second imaging module, of surroundings of a projection device; identifying, based on the first image, whether a projection shade is present within a projection range of a projecting module; identifying position information of a projection shade in response to the projection shade being present; identifying, based on the second image, movable directions and movable distances of the projection device; and controlling, based on the position information of the projection shade and the movable directions of the projection device and the movable distances in the movable directions, the position adjusting module to adjust the projection device, such that the projection device escapes from the projection shade and a complete projection picture is acquired.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: June 6, 2023
    Assignee: IVIEW DISPLAYS (SHENZHEN) COMPANY LTD.
    Inventors: Yu Zhou, Mingnei Ding, Steve Yeung, Zhiqiang Gao
  • Patent number: 11662557
    Abstract: The present disclosure discloses an optical imaging system including, sequentially from an object side to an image side along an optical axis, a first lens having refractive power; a second lens having refractive power; a third lens having positive refractive power; a fourth lens having refractive power; and a fifth lens having refractive power. Half of a diagonal length ImgH of an effective pixel area on an imaging plane of the optical imaging system and an entrance pupil diameter EPD of the optical imaging system satisfy: 0.5<ImgH/EPD?1.0.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: May 30, 2023
    Inventors: Yu Zhou, Xinquan Wang, Lin Huang, Fujian Dai, Liefeng Zhao
  • Patent number: 11653267
    Abstract: Aspects of the subject disclosure may include, for example, a process or apparatus for receiving, by a processing system including a processor, cell traffic reports for cells of a radio communication network, performing a reconfiguration analysis to identify reconfiguration information to reconfigure the radio communication network according to changing network conditions, and communicating the reconfiguration information defining a new cell configuration for the cells of the radio communication network and communicating information defining a new reconfiguration time for the cells to substantially synchronously switch to communicating according to the reconfiguration information. The receiving the cell traffic reports, the performing the reconfiguration analysis and the communicating the reconfiguration information occur in substantially real time. Other embodiments are disclosed.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: May 16, 2023
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Yu Zhou, Varun Gupta, Rittwik Jana, John Murray
  • Patent number: 11639888
    Abstract: A method of inseminating an animal including flowing a stream of a population of sperm cells through a channel, differentiating the sperm cells into two subpopulations of X-chromosome containing sperm cells and Y-chromosome containing sperm cells, selecting a desired subpopulation, ablating an undesired subpopulation, and collecting both the subpopulations of sperm cells including the desired subpopulation and the ablated undesired subpopulation together, wherein the collected population of sperm cells is used to fertilize an egg.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: May 2, 2023
    Assignee: ABS GLOBAL, INC.
    Inventors: David Appleyard, Jeff Betthauser, Marjorie Faust, John Larsen, Guocheng Shao, Zheng Xia, Yu Zhou
  • Publication number: 20230127065
    Abstract: A concrete sandwich composite structure of an ultra-high performance concrete wrapped steel tube includes a steel arch, a plurality of connecting members and an ultra-high performance concrete layer.
    Type: Application
    Filed: October 26, 2022
    Publication date: April 27, 2023
    Inventors: Pinghua Ning, Xiaogang Yue, Fei Guo, Huiyong Hu, Sheng Wang, Yu Zhou, Songtao Zhang, Jiongkun Zeng
  • Publication number: 20230125083
    Abstract: A method for authorizing a blockchain data access on a blockchain platform includes: obtaining from a third-party institution a data access request containing a user ID of data access, a data scope, and a random number of a signature, which is generated by the third-party institution after receiving a random number sent by a client terminal and signing on the received random number; performing a verification on the random number of the signature and the data scope; and after the verification is passed, sending data ciphertext corresponding to the user ID to the third-party institution, such that the third-party institution decrypts the data ciphertext using a data secret key sent by the client terminal.
    Type: Application
    Filed: January 12, 2021
    Publication date: April 27, 2023
    Inventors: Yuzhuang XU, Tao ZHU, Yu ZHOU
  • Patent number: 11638186
    Abstract: The technologies described herein are generally directed to modeling radio wave propagation in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include, for a network application, identifying, by a system comprising a processor, a first performance characteristic of first base station equipment, wherein the first base station equipment is actively communicating with a user equipment via a first network connection. The method can further include, based on the first performance characteristic being in a condition in relation to a first threshold, determining, by the system, to execute a handover of the user equipment to a second network connection with second base station equipment, resulting in a handover determination. Further, the method can include, based on the handover determination, facilitating, by the system, executing the handover of the user equipment to the second network connection.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: April 25, 2023
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Yu Zhou, Rittwik Jana, Xuan Tuyen Tran, Nalin Ahuja
  • Patent number: 11627503
    Abstract: The described technology is generally directed towards intelligent dual-connectivity for non-standalone network nodes. Network nodes can report state information to a central controller, such as a radio access network intelligent controller. The controller can determine, based on the state information reported by multiple network nodes, network nodes to cooperate in non-standalone mode. The controller can provide the network nodes with instructions to implement the controller's non-standalone relationship determinations.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: April 11, 2023
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Xuan Tuyen Tran, Matti Hiltunen, Slawomir Stawiarski, Yu Zhou, Gueyoung Jung, Rittwik Jana, Kaustubh Joshi
  • Publication number: 20230109313
    Abstract: Disclosed herein is a carbon nanodot-polyacrylic acid composite hydrogel including a polyacrylic acid-based gel matrix having carboxyl groups, and a plurality of fluorescent carbon nanodots having amino groups on surfaces thereof. The fluorescent carbon nanodots are formed by subjecting polyethylenimine and hydrochloric acid to a hydrothermal reaction, and are distributed in the polyacrylic acid-based gel matrix. The amino groups of the fluorescent carbon nanodots are covalently bonded with the carboxyl groups of the polyacrylic acid-based gel matrix. Also disclosed herein are a method for preparing and a formulation for forming a carbon nanodot-polyacrylic acid composite hydrogel.
    Type: Application
    Filed: August 4, 2022
    Publication date: April 6, 2023
    Inventors: Wei-Yu CHEN, Cheng-Ho CHEN, En-Yu ZHOU, Hui-Shan CHANG, Chao-Wei HUANG, Han-Yi CHOU, Yueh YANG, Guan-Zhu ZHU
  • Publication number: 20230107161
    Abstract: A parity checking method and apparatus for a qubit, a superconducting quantum chip, an electronic device, and a storage medium are provided. The method includes: configuring a measurement system for a qubit excited state measurement environment, the measurement system including: a first data qubit, a second data qubit, and an auxiliary qubit; determining a first operational frequency parameter of the first data qubit; determining a second operational frequency parameter of the second data qubit; determining a third operational frequency parameter of the auxiliary qubit; determining a logic gate matching the qubit excited state measurement environment based on the first operational frequency parameter, the second operational frequency parameter, and the third operational frequency parameter; and checking parity of a qubit in the qubit excited state measurement environment according to the logic gate.
    Type: Application
    Filed: October 27, 2022
    Publication date: April 6, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Xiu GU, Sainan HUAI, Shuoming AN, Zhenxing ZHANG, Yu ZHOU, Xiong XU, Shengyu ZHANG
  • Patent number: 11616476
    Abstract: A power amplifier circuit includes a first impedance transformer circuit arranged to connect with a carrier device, and a second impedance transformer circuit arranged to connect with a peaking device. Both the first and the second impedance transformer circuit include a parallel impedance transformer arrangement.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: March 28, 2023
    Assignee: City University of Hong Kong
    Inventors: Wing Shing Chan, Xin Yu Zhou
  • Publication number: 20230082347
    Abstract: The present application relates to a radiation curable two-component aqueous coating composition and coated article made therefrom. The radiation-curable two-component aqueous coating composition comprises Component A, comprising at least one radiation-curable hydroxy-functional polymer, at least one photoinitiator and at least one organic matting agent; and Component B, comprising at least one polyisocyanate; wherein the organic matting agent is an acrylics polymer in the form of a dry powder, and the dry powder has a particle size of in the range of 4-8 microns, as measured by laser diffraction particle size analyzer using ISO 13320 (2009) (the Malvern method); and wherein when the radiation curable two-component aqueous coating composition is cured to form a coating, the coating has a gloss of no higher than 50 at 60° using ASTM D523.
    Type: Application
    Filed: June 13, 2022
    Publication date: March 16, 2023
    Inventors: Jianguang PU, Yanfei HAO, Yu ZHOU
  • Publication number: 20230070855
    Abstract: Aspects of the subject disclosure may include, for example, a device including a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations of receiving signal to noise and interference ratio (SINR) measurements from a cell for two or more uplink carriers associated with a mobile device; determining an optimal uplink carrier from the two or more uplink carriers based on plural parameters, wherein the plural parameters include the SINR measurements; selecting the optimal uplink carrier from the two or more uplink carriers; and sending the optimal uplink carrier selected to the cell, wherein the mobile device uses the optimal uplink carrier for uplink transmissions. Other embodiments are disclosed.
    Type: Application
    Filed: September 8, 2021
    Publication date: March 9, 2023
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Yu Zhou, Anwar Syed Aftab, Rittwik Jana
  • Publication number: 20230054028
    Abstract: Provided are a compound of Formula (I) and a pharmaceutical composition thereof, as well as a method for using the compounds of Formula (I) to prevent and/or treat immune-related disorders.
    Type: Application
    Filed: December 22, 2020
    Publication date: February 23, 2023
    Applicant: ADLAI NORTYE BIOPHARMA CO., LTD.
    Inventors: Zhiyong YU, Pan LI, Beidi XU, Yu ZHOU, Wei PANG, Qiaodong WEN, Yongqiang SHI, Zhao SUN, Meng LV
  • Patent number: 11589317
    Abstract: The technologies described herein are generally directed to modeling radio wave propagation in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include, for a network application, identifying, by a system comprising a processor, a user equipment communicatively coupled to base station equipment via a first network connection implementing a first radio access technology and a second network connection implementing a second radio access technology. The method can further include identifying, by the system, performance characteristics of the first network connection and the second network connection. Further, the method can include, based on the first performance characteristic and the second performance characteristic, facilitating, by the system, allocating, to the user equipment, power for uplink transmission by the first network connection and the second network connection, resulting in an uplink power allocation.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: February 21, 2023
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Yu Zhou, Rittwik Jana, Xuan Tuyen Tran, Ezra Elias Haleva
  • Patent number: 11579776
    Abstract: In one aspect, an apparatus includes a memory repair controller coupled to a memory. The memory repair controller may be configured to provide repair information to cause the memory to disable one or more faulty locations in the memory, and the memory repair controller can be disabled after providing the repair information.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: February 14, 2023
    Assignee: Silicon Laboratories Inc.
    Inventors: Mudit Srivastava, Anil Shirwaikar, Yu Zhou