Patents by Inventor Han Xiao

Han Xiao 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: 20240135315
    Abstract: Systems and methods of analyzing on-shelf price tag labels and products at a product storage facility include an image capture device that captures one or more images of one or more product storage structures at a product storage facility. A computing device communicatively coupled to the image capture device analyzes the images of the product storage structures captured by the image capture device and detects individual price tag labels and individual products located on the product storage structure. Based on the detection of the price tag labels and the products, the computing device also defines separate product storage spaces of the product storage structure, determines which price tag labels are allocated to which of the separate product storage spaces, and associates in a database the price tag labels allocated to the product storage spaces with the products stored in those product storage spaces.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Inventors: Jing Wang, Han Zhang, Lingfeng Zhang, Zhaoliang Duan, Mingquan Yuan, Wei Wang, Benjamin R. Ellison, Avinash M. Jade, Raghava Balusu, Zhichun Xiao
  • Patent number: 11966900
    Abstract: A transaction record is created showing a purchase transaction of a customer. A CV profile showing a list of items in the transaction obtained from images is also obtained. The items in the transaction record are compared to items on the list. When there is a discrepancy, an action to take is determined.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: April 23, 2024
    Assignee: Walmart Apollo, LLC
    Inventors: Zhichun Xiao, Lingfeng Zhang, Jon Hammer, Joseph Duffy, Yao Liu, Sicong Fang, Xiang Yao, Pingyuan Wang, Yu Tao, Tianyi Mao, Yutao Tang, Feiyun Zhu, Han Zhang, Chunmei Wang, Pingjian Yu, Muzzammil Afroz, Haining Liu
  • Publication number: 20240119735
    Abstract: Systems and methods of monitoring inventory of a product storage facility include an image capture device configured to move about the product storage areas of the product storage facility and capture images of the product storage areas from various angles. A computing device coupled to the image capture device obtains the images of the product storage areas captured by the image capture device and processes the obtained images of the product storage areas to detect individual products captured in the obtained images. Based on detection of the individual products captured in the images, the computing device analyzes each of the obtained images to detect one or more adjacent product storage structures (shelves, pallets, etc.) and identifies and selects a single image that fully shows a product storage structure of interest and fully shows each of the products stored on the product storage structure of interest.
    Type: Application
    Filed: October 11, 2022
    Publication date: April 11, 2024
    Inventors: Lingfeng Zhang, Mingquan Yuan, Paul Lewis Lobo, Avinash M. Jade, Zhichun Xiao, William Craig Robinson, JR., Zhaoliang Duan, Wei Wang, Han Zhang, Raghava Balusu, Tianyi Mao
  • Publication number: 20240072927
    Abstract: A signal processing method, a communication device, and a communication system are provided in embodiments of the present disclosure. The method is performed by a communication device and includes acquiring a to-be-processed signal; taking the to-be-processed signal as an input and a label of a signal processing model, performing an online training fine-tuning process for the signal processing model, and obtaining an optimized signal processing model; and inputting the to-be-processed signal into the optimized signal processing model, and obtaining a target signal output by the optimized signal processing model.
    Type: Application
    Filed: November 7, 2023
    Publication date: February 29, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Han XIAO, Wenqiang TIAN
  • Patent number: 11913884
    Abstract: Disclosed herein are photoactivable fluorophores comprising one or more thiocarbonyl groups as well as conjugates and compositions thereof. The present disclosure also provides methods of preparing photoactivatable fluorophores as well as methods of imaging using the photoactivatable fluorophores, conjugates, and compositions of the present disclosure.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: February 27, 2024
    Assignee: William Marsh Rice University
    Inventors: Han Xiao, Juan Tang
  • Publication number: 20240061905
    Abstract: A data enhancement method and a receiver. the method is performed by a receiver and includes performing a data augmentation process for a result obtained by a first basic model of the receiver to obtain a first data augmented training set; performing an online training fine tuning process for the first basic model based on the first data augmented training set to obtain a second basic model; and stopping a loop in response to a loop stopping condition being satisfied.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 22, 2024
    Applicant: Guangdong Oppo Mobile Telecommunications Corp., Ltd.
    Inventors: Han Xiao, Wenqiang Tian
  • Publication number: 20240048413
    Abstract: The embodiments of the present disclosure provide a channel restoration method and a receiving device, capable of performing channel restoration based on a neural network, thereby improving channel restoration performance and in turn improving data restoration and channel feedback performance. The channel restoration method includes: receiving, by a receiving device, a pilot signal and a data signal transmitted by a transmitting device; extracting, by the receiving device, channel correlation features from target information using a first neural network to obtain a target feature map, the target information including the data signal and the pilot signal, or the target information including the data signal and a pilot position channel determined based on the pilot signal; and performing, by the receiving device, channel restoration processing on the target feature map and the pilot position channel using a second neural network to obtain restored channel information.
    Type: Application
    Filed: October 20, 2023
    Publication date: February 8, 2024
    Inventors: Han Xiao, Wenqiang Tian, Wendong Liu
  • Patent number: 11888315
    Abstract: The invention discloses an energy storage transient power coordinated control method for restraining subsequent commutation failures, which includes: detecting DC current, AC bus voltage and arc quenching angle on the inverter side; Controlling the energy storage power station to enter the transient control mode when the DC current is greater than the first current threshold or the AC bus voltage is less than the voltage threshold or the arc quenching angle is less than the first arc quenching angle threshold. By detecting the DC current and arc quenching angle on the inverter side, the active power output time instruction and reactive power output time instruction are determined respectively. The active power output amplitude instruction is determined by detecting the AC bus voltage, and the reactive power output amplitude instruction is determined by using the constraint of the total energy storage capacity.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: January 30, 2024
    Assignees: STATE GRID HENAN ELECTRIC POWER RESEARCH INSTITUTE, HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chenghao Li, Wei Yao, Mingyang Liu, Hongyu Zhou, Wei Cui, Jingyu Wen, Ning Zhou, Yufei Rao, Ze Gao, Han Xiao
  • Publication number: 20240024844
    Abstract: Disclosed are a modified nanoscale zero-valent iron (nZVI) and a preparation method and an application thereof. The preparation method of the modified nZVI includes the following steps: S1: mixing nZVI, a stabilizer and an oxidant together and stirring in an inert atmosphere to obtain a polymerization precursor solution; and S2: dripping pyrrole into the polymerization precursor solution prepared in the S1, maintaining an inert gas atmosphere for polymerization reaction, and performing cooling, filtration and vacuum drying to obtain the modified nZVI.
    Type: Application
    Filed: July 21, 2023
    Publication date: January 25, 2024
    Inventors: YONGHAI JIANG, BEIDOU XI, SHENG DENG, YU YANG, XU HAN, FU XIA, HAN XIAO, SHUXUAN WU, TIANYU JU
  • Publication number: 20240022455
    Abstract: An artificial intelligence (AI)-based channel estimation method and apparatus are provided. The method includes the following. A first reference signal is obtained, where the first reference signal is used for channel estimation of a first channel. The first reference signal is processed with an AI-based estimation model, to obtain a channel-estimation result of the first channel.
    Type: Application
    Filed: September 26, 2023
    Publication date: January 18, 2024
    Inventors: Wenqiang TIAN, Wendong LIU, Han XIAO
  • Publication number: 20230287140
    Abstract: Provided are conjugates including a targeting moiety that binds to a cell surface molecule of a target cell and a target cell surface-editing enzyme. Also provided are compositions and kits that include the conjugates, as well as methods of using the conjugates. Methods of making conjugates are also provided.
    Type: Application
    Filed: August 26, 2022
    Publication date: September 14, 2023
    Inventors: Elliot C. Woods, Han Xiao, Carolyn R. Bertozzi, Melissa Gray
  • Publication number: 20230268483
    Abstract: A method of making a porous film includes disposing a slurry on a substrate, solidifying the slurry to yield a film on the substrate, and subliming the organic sublimable material to yield the porous film on the substrate. The slurry includes an electrochemically active material, an electrically conductive material, and a binder dispersed in an organic sublimable material. The electrochemically active material and the electrically conductive material are different. A slurry includes a solid component including an electrochemically active material, an electrically conductive material, and a binder; and a liquid component including an organic sublimable material, wherein the electrochemically active material and the electrically conductive material are different, and the solid component is dispersed in the liquid component.
    Type: Application
    Filed: February 21, 2023
    Publication date: August 24, 2023
    Inventors: Christopher John Ellison, Charles Buddie Mullins, Samantha Nicole Lauro, Joshua Paul Pender, Han Xiao, Jason Alexander Weeks, JR., James Norman Burrow, JR.
  • Publication number: 20230135970
    Abstract: The invention discloses an energy storage transient power coordinated control method for restraining subsequent commutation failures, which includes: detecting DC current, AC bus voltage and arc quenching angle on the inverter side; Controlling the energy storage power station to enter the transient control mode when the DC current is greater than the first current threshold or the AC bus voltage is less than the voltage threshold or the arc quenching angle is less than the first arc quenching angle threshold. By detecting the DC current and arc quenching angle on the inverter side, the active power output time instruction and reactive power output time instruction are determined respectively. The active power output amplitude instruction is determined by detecting the AC bus voltage, and the reactive power output amplitude instruction is determined by using the constraint of the total energy storage capacity.
    Type: Application
    Filed: July 30, 2021
    Publication date: May 4, 2023
    Applicants: STATE GRID HENAN ELECTRIC POWER RESEARCH INSTITUTE, HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chenghao LI, Wei YAO, Mingyang LIU, Hongyu ZHOU, Wei CUI, Jingyu WEN, Ning ZHOU, Yufei RAO, Ze GAO, Han XIAO
  • Publication number: 20230101920
    Abstract: A SSH (secure shell) public key is received from a client device 120 120 on the enterprise network, and an EMS device 140 is queried based on the SSH public key. Responsive to confirmation of registration from the EMS server, an authentication certificate based on a user and the client device 120 120 is generated. An SSH session is initiated on behalf of the client device 120 120 including submitting the certificate and the SSH public key from the client device 120 120 to the external server.
    Type: Application
    Filed: September 30, 2021
    Publication date: March 30, 2023
    Inventors: Han Xiao, Wenping Luo
  • Publication number: 20230058876
    Abstract: An image processing method includes: acquiring a standard image matched with an image processing model; determining light field variation parameters of a use environment of the image processing model based on the standard image; determining an image training sample set based on the light field variation parameters, the image training sample set including images of different light field backgrounds; training a correction network of the image processing model through the image training sample set to obtain a model updating parameter adapted to the correction network, and generating a trained image processing model based on the model updating parameter; acquiring a single image in the use environment, and performing prediction processing on the single image through the trained image processing model to obtain light field information corresponding to the single image; and correcting a light field of the single image based on the light field information.
    Type: Application
    Filed: November 3, 2022
    Publication date: February 23, 2023
    Inventors: Jun ZHANG, Kuan TIAN, Han XIAO
  • Publication number: 20230050843
    Abstract: Disclosed in Disclosed are a resistive random access memory and a manufacturing method. A memory area of the resistive random access memory comprises a first metal interconnection line, a resistive random access memory unit and a second metal interconnection line that are connected in sequence, wherein the whole or part of a bottom electrode of the resistive random access memory unit is arranged in a short through hole of a barrier layer on the first metal interconnection line; the first metal interconnection line is connected to the bottom electrode of the resistive random access memory unit; and the second metal interconnection line is connected to a top electrode of the resistive random access memory unit.
    Type: Application
    Filed: December 15, 2020
    Publication date: February 16, 2023
    Inventors: Han XIAO, Zongwei WANG, Ru HUANG
  • Publication number: 20220405655
    Abstract: A contribution identification method for noise at a boundary of an urban substation in the present disclosure includes the following steps: describing site elements and surrounding environmental elements of an urban substation; measuring and recording a background noise value at each boundary of the urban substation; determining an orientation of a specific sound source of the urban substation, and setting a corresponding measurement point at each boundary of the urban substation; obtaining a spectrum of each specific sound source; analyzing a contribution of each intra-substation sound source of the urban substation to noise at the boundary of the substation; analyzing a noise level of each sound source measurement point in the urban substation; recording measured data during noise measurement, and correcting a noise measurement result; and generating a test report.
    Type: Application
    Filed: August 24, 2022
    Publication date: December 22, 2022
    Applicants: State Grid Henan Electric Power Research Institute, State Grid Corporation of China
    Inventors: Donghui Wang, Guangzhou Wang, Leilei Wang, Songyang Zhang, Zhuangzhuang Zhang, Jiaqi Zhang, Rui Li, Lin Lu, Dong Wang, Han Xiao, Degui Yao
  • Patent number: D972521
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: December 13, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Han Xiao, Maozhao Huang
  • Patent number: D973615
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: December 27, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Han Xiao, Maozhao Huang, Oki Sato
  • Patent number: D978813
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: February 21, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Maozhao Huang, Yugui Lin, Han Xiao