Patents by Inventor Yu Guo

Yu Guo 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: 11588728
    Abstract: Systems and methods are disclosed for retrieving, from a database, over a network, historical routing data for multiple attributes and determining, for each attribute, based on its respective historical routing data, whether processing volume and processing error rates for each attribute exceed respective threshold. If both processing volume and error rate exceed their respective thresholds, the systems and methods describe herein calculate, for each qualifying attribute, a degree to which routing for each attribute can be improved. The systems and methods described herein output a ranking for each qualifying attribute based on their respective degrees to which routing can be improved for the respective attributes.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: February 21, 2023
    Assignee: Airbnb, Inc.
    Inventors: Yuanpei Cao, Yu Guo, William Andrew Betz, Reid Marlow Andersen
  • Publication number: 20230037506
    Abstract: A paper forming mold, comprising a roller (1). A number of through micropores are formed on a wall of the roller (1), and one or more patterns and characters of a normal watermark, a white watermark, a windowed security thread, and a paper marker are carved on the wall of the roller (1). The paper forming mold has a high reproducibility for an original watermark design draft, improves consistency, clarity, three-dimensionality, detail refinement and richness of the watermark in paper, and thus enhances the anti-counterfeiting function of the watermarked paper; the service life of the paper forming mold is prolonged; and the automation level of paper forming mold manufacturing is improved, and the labor intensity is greatly reduced.
    Type: Application
    Filed: November 20, 2020
    Publication date: February 9, 2023
    Inventors: GUANGQUAN GU, ZHENG LI, Yawei ZHANG, Xu DENG, Xiaojun JIANG, Le ZHANG, Anyun WANG, Jige ZHOU, Yu GUO, Sijun LIU, Jian GAO
  • Publication number: 20220407049
    Abstract: An immobilized selenium body, made from carbon and selenium and optionally sulfur, makes selenium more stable, requiring a higher temperature or an increase in kinetic energy for selenium to escape from the immobilized selenium body and enter a gas system, as compared to selenium alone Immobilized selenium localized in a carbon skeleton can be utilized in a rechargeable battery Immobilization of the selenium can impart compression stress on both the carbon skeleton and the selenium. Such compression stress enhances the electrical conductivity in the carbon skeleton and among the selenium particles and creates an interface for electrons to be delivered and or harvested in use of the battery. A rechargeable battery made from immobilized selenium can be charged or discharged at a faster rate over conventional batteries and can demonstrate excellent cycling stability.
    Type: Application
    Filed: August 31, 2022
    Publication date: December 22, 2022
    Inventors: Elgin E. EISSLER, Wen-Qing XU, Xiaoming LI, Yancheng ZHANG, Shailesh PATKAR, Giovanni BARBAROSSA, Yu-Guo GUO, Shuaifeng ZHANG, Yaxia YIN
  • Patent number: 11515518
    Abstract: An immobilized selenium body, made from carbon and selenium and optionally sulfur, makes selenium more stable, requiring a higher temperature or an increase in kinetic energy for selenium to escape from the immobilized selenium body and enter a gas system, as compared to selenium alone. Immobilized selenium localized in a carbon skeleton can be utilized in a rechargeable battery. Immobilization of the selenium can impart compression stress on both the carbon skeleton and the selenium. Such compression stress enhances the electrical conductivity in the carbon skeleton and among the selenium particles and creates an interface for electrons to be delivered and or harvested in use of the battery. A rechargeable battery made from immobilized selenium can be charged or discharged at a faster rate over conventional batteries and can demonstrate excellent cycling stability.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: November 29, 2022
    Assignees: INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES, II-VI DELAWARE, INC.
    Inventors: Elgin E. Eissler, Wen-Qing Xu, Yancheng Zhang, Xiaoming Li, Shailesh Patkar, Giovanni Barbarossa, Yu-Guo Guo, Shuaifeng Zhang, Yaxia Yin
  • Publication number: 20220349931
    Abstract: Disclosed are an online analysis system and method for a line loss of a transmission line. The system includes: a terminal extension and a terminal host, where time information synchronization between the terminal extension and the terminal host and between terminal extensions is performed by a clock synchronization module, and communication between the terminal extension and the terminal host and between the terminal extensions is performed by a communications module; and a line loss management platform, configured to receive measurement data of the terminal extension and the terminal host, match time information in the measurement data, and if time information in the measurement data of the terminal extension and the terminal host is matched, and time information in measurement data of the terminal extensions is matched, determine corresponding line loss information based on corresponding measurement information.
    Type: Application
    Filed: May 12, 2021
    Publication date: November 3, 2022
    Inventors: Sike Wang, Jinlin Su, Lu Chen, Dengping Tang, Dongyue Ming, Peng Yao, Yu Guo, Lieqi Yan, Ming Lei, Xin Zheng, Shangpeng Wang, Linghua Li, Bo Pang, Tian Xia, Jun Li, Xin Wang, Qi Wang, Jun Li, Fan Li, Hong Shi, Zheng Guo, Xianjin Rong, Li Liu, Li Ding, Qin Guo, Fuxiang Lv
  • Patent number: 11482698
    Abstract: An immobilized selenium body, made from carbon and selenium and optionally sulfur, makes selenium more stable, requiring a higher temperature or an increase in kinetic energy for selenium to escape from the immobilized selenium body and enter a gas system, as compared to selenium alone. Immobilized selenium localized in a carbon skeleton can be utilized in a rechargeable battery. Immobilization of the selenium can impart compression stress on both the carbon skeleton and the selenium. Such compression stress enhances the electrical conductivity in the carbon skeleton and among the selenium particles and creates an interface for electrons to be delivered and or harvested in use of the battery. A rechargeable battery made from immobilized selenium can be charged or discharged at a faster rate over conventional batteries and can demonstrate excellent cycling stability.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: October 25, 2022
    Assignees: II-VI DELAWARE, INC., INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES
    Inventors: Elgin E. Eissler, Wen-Qing Xu, Xiaoming Li, Yancheng Zhang, Shailesh Patkar, Giovanni Barbarossa, Yu-Guo Guo, Shuaifeng Zhang, Yaxia Yin
  • Publication number: 20220326016
    Abstract: The disclosure belongs to the technical field of integrated navigation under non-ideal conditions, and in particular relates to a robust filtering method for integrated navigation based on a statistical similarity measure (SSM). In view of the situation that there are normal beam measurement information of the DVL and beam measurement information with a large error simultaneously in a SINS/DVL tightly integrated system, and aiming at the problem that the existing robust filters of an integrated navigation system process the measurement information in a rough manner and are likely to lead to loss of normal measurement information, the disclosure proposes a novel robust filtering method based on decomposition of multi-dimensional measurement equations and the SSM.
    Type: Application
    Filed: June 17, 2022
    Publication date: October 13, 2022
    Inventors: Yuxin Zhao, Bo Xu, Yu Guo, Lei Wu, Junmiao Hu, Chong Chen, Lianzhao Wang, Shengxin Li, Xiaoyu Wang, Zhaoyang Wang
  • Patent number: 11403489
    Abstract: Provided are a target object processing method and apparatus, and a storage medium. The method includes: inputting first data into a first processing module to obtain a predicted data annotation result; inputting the data annotation result into a second processing module, and performing scene-adaptive incremental learning according to the data annotation result to obtain a neural network adapted to a scene of second data; and processing a scene corresponding to a target object according to data including the target object and the neural network.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: August 2, 2022
    Assignee: BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Shixin Han, Yu Guo, Hongwei Qin, Yu Zhao
  • Publication number: 20220149951
    Abstract: The present disclosure provides a modulation method, apparatus, and system for imaging scanning signal synchronization. The method includes: transmitting control signals, wherein the control signals include a galvanometer driving signal, a laser scanning signal, and a camera exposure signal, the galvanometer driving signal and the camera exposure signal have a same period, and the laser scanning signal enables laser to be emitted for N times within time for enabling positive oscillation of a galvanometer in one period of the galvanometer driving signal; measuring an actual signal waveform of the galvanometer, and obtaining a noise-reduced waveform by filtering and de-noising the actual signal waveform; performing a waveform comparison detection on the noise-reduced waveform and a corresponding control waveform for the galvanometer driving signal to obtain a waveform deviation; and adjusting the control signals based on the waveform deviation and transmitting the adjusted control signals.
    Type: Application
    Filed: January 26, 2022
    Publication date: May 12, 2022
    Applicant: MECH-MIND ROBOTICS TECHNOLOGIES LTD.
    Inventors: Ting WANG, Yu GUO, Xiangru WANG, Youshuang DING, Tianlan SHAO
  • Patent number: 11313698
    Abstract: The invention provides a method for initial alignment of radar assisted airborne strapdown inertial navigation system. By calculating the slant distance and angular position between the radar and the airborne inertial navigation equipment, a nonlinear measurement equation for the initial alignment of the radar assisted inertial navigation system is obtained. The unscented Kalman filter algorithm is used to estimate and compensate the error amount of strapdown inertial navigation system to complete the initial alignment task. The significance of the present invention is to provide an in-flight initial alignment solution when the global positioning system is limited, which has fast convergence speed and high estimation accuracy and has high engineering application value.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: April 26, 2022
    Assignee: HARBIN ENGINEERING UNIVERSITY
    Inventors: Bo Xu, Lianzhao Wang, Lei Wu, Shengxin Li, Jiao Zhang, Kunming Jin, Yu Guo, Dalong Zhang
  • Publication number: 20220112174
    Abstract: This invention relates to novel compounds according to Formula (I) which are antagonists of MrgX2, to pharmaceutical compositions containing them, and to their use in therapy for the treatment of MrgX2-mediated diseases and disorders.
    Type: Application
    Filed: October 4, 2021
    Publication date: April 14, 2022
    Inventors: Edward BRNARDIC, Michael BURY, Rodolfo CADILLA, Jon COLLINS, Yu GUO, Anthony HANDLON, Huijie LI, Yue LI, Daniel PAONE, Christie SCHULTE, Barry SHEARER, Guosen YE, Maben YING, Huichang ZHANG
  • Publication number: 20220035172
    Abstract: A laser source apparatus is for providing a beam path to generate a first laser beam and a second laser beam. The laser source apparatus includes a laser generator, at least one spectrum broadening unit and a beam splitter on the beam path. The laser generator is configured to generate an original laser beam with a pulse duration smaller than 1 ps. The spectrum broadening unit is configured in a following stage of the laser generator. The spectrum broadening unit includes a multiple plate continuum. The multiple plate continuum includes a plurality of thin plates, and the thin plates are configured along the beam path in order. The beam splitter is configured in the following stage of the laser generator to divide the original laser beam into the first laser beam and the second laser beam.
    Type: Application
    Filed: February 21, 2021
    Publication date: February 3, 2022
    Inventors: Shang-Da YANG, Chih-Hsuan Lu, Jhan-Yu Guo, Chao-Yang Lin
  • Patent number: 11233798
    Abstract: Disclosed are systems, methods, and non-transitory computer-readable media for independently configurable sub-profiles that can be used to express intent within a user profile. A sub-profile is a portion of the user profile that can be assigned an independent set of visibility settings from the other portions of the user profile. A user may add profile data to a sub-profile and select visibility settings for the sub-profile that define access to the profile data included in the sub-profile. Accordingly, access to the profile data included in the sub-profile is managed according to a different set of visibility settings that the profile data included in other portions of the user profile (e.g., profile data not included in the sub-profile). This allows user to make certain profile data available to a different audience of users, either through accessing the user profile and/or through search.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: January 25, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Yu Guo, Paul Fletcher, Serin Yoon, Shubham Anandani, Kylan Matthew Nieh, Richard Ramirez, Sheba Najmi
  • Patent number: 11202979
    Abstract: A device for reducing pressure fluctuation of a pressure filter frame and a pressure filter. The device includes a pressure filter frame that is a cylindrical housing. An inner wall of the pressure filter frame is further provided with a buffer plate. A plurality of openings are provided in the buffer plate. A gap is remained between the buffer plate and the inner wall of the pressure filter frame. A plurality of supporting posts are disposed in the gap, which fixedly connect the inner wall of the pressure filter frame with the buffer plate.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: December 21, 2021
    Assignee: TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD
    Inventors: Xu Zhao, Zhongxin Sun, Wanyao Zhang, Xiangnan Zhai, Guohai Zhang, Yu Guo, Xiaopeng Feng
  • Patent number: 11124867
    Abstract: The present invention provides a gradient material layer and a method for manufacturing the same. The gradient material layer has a base-material region, a diffusion region, and a compound region, wherein the diffusion region is located between the base-material region and the compound region. The base-material region includes a metal material. The diffusion region doped with nitrogen includes the metal material. The compound region includes metal nitride. The nitrogen content of the compound region is greater than that of the diffusion region.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: September 21, 2021
    Assignee: National Taiwan University of Science and Technology
    Inventors: Yu-Lin Kuo, Hsien-Po Wang, Jhao-Yu Guo
  • Publication number: 20210285083
    Abstract: The present invention provides a gradient material layer and a method for manufacturing the same. The gradient material layer has a base-material region, a diffusion region, and a compound region, wherein the diffusion region is located between the base-material region and the compound region. The base-material region includes a metal material. The diffusion region doped with nitrogen includes the metal material. The compound region includes metal nitride. The nitrogen content of the compound region is greater than that of the diffusion region.
    Type: Application
    Filed: March 13, 2020
    Publication date: September 16, 2021
    Applicant: National Taiwan University of Science and Technology
    Inventors: Yu-Lin Kuo, Hsien-Po Wang, Jhao-Yu Guo
  • Patent number: 11099114
    Abstract: A testing device, a testing method, and a design method for a rotary pressure filter. The device includes a stabilizer tank; a buffer tank connected to the stabilizer tank; a filter frame disposed beneath the buffer tank, and connected to the buffer tank; a liquid receiving tank disposed beneath the filter frame; an electronic balance disposed at bottom of the liquid receiving tank; and a seconds counter. The testing method includes adding a certain calculated amount of testing slurry into the filter frame, introducing a gas with a certain pressure into the stabilizer tank, filling the filter frame through the buffer tank, opening a valve at bottom of the filter frame, measuring a mass of the expelled filtrate expelled from the filter frame, measuring time of the filtering process, sampling and analyzing the filter cake and the expelled filtrate according to actual needs; and perform cleaning and drying processes sequentially.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: August 24, 2021
    Assignee: TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD
    Inventors: Xu Zhao, Wanyao Zhang, Yongpeng Tan, Tianbao Wang, Xiangnan Zhai, Yanshun Shen, Guohai Zhang, Yu Guo, Xiaopeng Feng, Yuanyue Liang, Xiaoling Xie
  • Patent number: D940094
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: January 4, 2022
    Assignee: Power Idea Technology (Shenzhen) Co., Ltd.
    Inventors: Dong-Ming Chen, Zhen-Yu Guo
  • Patent number: D961259
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: August 23, 2022
    Assignee: Shenzhen Alfheim Trading Co., Ltd.
    Inventor: Yu Guo
  • Patent number: D962445
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: August 30, 2022
    Assignee: QINGDAO BRIGHT MEDICAL MANUFACTURING CO., LTD.
    Inventors: Dezheng Zhao, Yu Guo, Mengtian Yi