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).

  • Publication number: 20250121974
    Abstract: Provided is a yarn spindle packaging system, a control method thereof, an electronic device and a storage medium, relating to technical field of chemical fiber intellectualization.
    Type: Application
    Filed: June 6, 2024
    Publication date: April 17, 2025
    Inventors: Xiantao PENG, Peng WANG, Yibo QIU, Yu GUO, Quan ZHOU, Dake LI
  • Publication number: 20250117602
    Abstract: A large model-based recommendation method includes: determining description information of interested content corresponding to a target user; inputting a content to be recommended, the description information of interested content and current popular search sentences into a large model to generate at least one recommendation card corresponding to the content to be recommended, in which the recommendation card contains a recommendation word associated with the content to be recommended; obtaining a current behavior characteristic of the target user; and in response to the current behavior characteristic satisfying a display condition of the recommendation card, displaying the recommendation card corresponding to at least one content to be recommended.
    Type: Application
    Filed: December 19, 2024
    Publication date: April 10, 2025
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Zhaoxu Wang, Qiang Xie, Yuhang Zheng, Shouke Qin, Zonggang Wu, Yuanhua Shao, Yan Wang, Ruohan Chang, Qingqing Wu, Lu Wang, Songge Guo, Chang Li, Xi Cao, Qian Wu, Xiaoyu Hu, Huijie Liu, Yu Guo, Hui Xue, Rufeng Cheng
  • Publication number: 20250083388
    Abstract: Disclosed are a material supply mechanism, a tray assembly, a 3D printer and a 3D printing method. The material supply mechanism is configured to add a printing material to a tray of the 3D printer, and includes: a conveying assembly including a storage body and a conveying member, the storage body is internally provided with a storage cavity, the storage cavity is configured to store the printing material, and the conveying member is arranged in the storage cavity; a transmission assembly connected to the conveying member in a transmission manner and configured to drive the conveying member to move in the storage cavity when driven; and an output assembly connected to the storage body and configured to guide the printing material out into the tray. The disclosure improves in the related art that it is inconvenient to add a printing material for a 3D printer.
    Type: Application
    Filed: December 7, 2022
    Publication date: March 13, 2025
    Inventors: Ming LUO, Weibin ZENG, Yongfeng XING, Xin WAN, Yang QU, Yu GUO, Xiangru SU, Gangqiang WU
  • Publication number: 20250062589
    Abstract: Provided herein are a method of preparing a Titanium:Sapphire (Ti:Sa) wafer and a photonic circuit integrated (PIC) Titanium:Sapphire (Ti:Sa) laser. The method includes depositing a titanium layer on a top surface of a first sapphire substrate; positioning a second sapphire substrate on the titanium layer, forming a face-to-face configuration with the titanium layer between the first and second sapphire substrates; annealing the first and second sapphire substrates in the face-to-face configuration, forming an annealed substrate; and polishing the annealed substrate, forming a polished substrate. The PIC-Ti:Sa laser includes a substrate; a waveguide formed on the substrate, the waveguide including a microring portion; a Ti:Sa layer formed over the microring portion of the waveguide, the Ti:Sa layer and the microring portion of the waveguide forming a microring cavity; and a laser source coupled to the waveguide. Also provided herein are methods of forming a photonic circuit integrated mode-locked Ti:Sa laser.
    Type: Application
    Filed: August 15, 2024
    Publication date: February 20, 2025
    Inventors: Hong Tang, Yubo Wang, Yu Guo, Jorge Holguin-Lerma
  • Publication number: 20250022825
    Abstract: In an embodiment, a method includes: forming active devices over a semiconductor substrate; forming an interconnect structure over the active devices, the interconnect structure comprising a first portion of a seal ring over the semiconductor substrate, the seal ring being electrically insulated from the active devices; forming a first passivation layer over the interconnect structure; forming a first metal pad and a second metal pad extending through the first passivation layer and over the interconnect structure, the first metal pad having a bowl shape, the second metal pad having a step shape; and depositing a second passivation layer over the first metal pad and the second metal pad.
    Type: Application
    Filed: November 15, 2023
    Publication date: January 16, 2025
    Inventors: Sheng-Han Tsai, Tsung-Yu Chen, Hong-Yu Guo, Tsung-Shu Lin, Hsin-Yu Pan
  • Publication number: 20250022763
    Abstract: Semiconductor device and methods of manufacture are provided. In an embodiment, the a semiconductor device may include a first semiconductor die; an oxide layer on the first semiconductor die, wherein the first semiconductor die has a first top surface opposite the oxide layer; a first insulating material encapsulating the first semiconductor die and the oxide layer, wherein the first insulating material has a second top surface planar with the first top surface; and a first polymer buffer disposed between a sidewall of the first semiconductor die and a sidewall of the oxide layer, wherein the first polymer buffer has a third top surface planar with both the first top surface and the second top surface.
    Type: Application
    Filed: July 14, 2023
    Publication date: January 16, 2025
    Inventors: Sheng-Han Tsai, Tsung-Yu Chen, Hong-Yu Guo, Tsung-Shu Lin
  • Publication number: 20240399489
    Abstract: A self-piercing riveting system includes a localized melting system that locally melts a target location on a metal substrate and a driver that drives a rivet into to the metal substrate after the target location is locally melted. A method of forming a joint with a self-piercing riveting system includes locally melting a target location on the at least two metal substrates. The method also includes driving a rivet into the target location, optionally with a driver, after locally melting the target location such that the rivet pierces the at least two metal substrates at the target location.
    Type: Application
    Filed: October 13, 2022
    Publication date: December 5, 2024
    Applicant: Novelis Inc.
    Inventors: Feng Wu, Kevin Duan, Ming Gan, Yan Lin, Yu Guo
  • Patent number: 12159994
    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: August 31, 2022
    Date of Patent: December 3, 2024
    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
  • Patent number: 12104908
    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: Grant
    Filed: June 17, 2022
    Date of Patent: October 1, 2024
    Assignee: Harbin Engineering University
    Inventors: Yuxin Zhao, Bo Xu, Yu Guo, Lei Wu, Junmiao Hu, Chong Chen, Lianzhao Wang, Shengxin Li, Xiaoyu Wang, Zhaoyang Wang
  • Patent number: 12090588
    Abstract: An automatic locking device for assembling a part to a workpiece is provided. The device includes a feeding mechanism, a fixture mechanism, a loading and unloading mechanism, a lifting mechanism, a rotating mechanism, and a locking mechanism. The feeding mechanism feeds the part to the fixture mechanism. The loading and unloading mechanism places the workpiece on the part. The lifting mechanism lifts up the fixture mechanism together with the part and the workpiece. The rotating mechanism rotates the fixture mechanism. The locking mechanism locks the part to the workpiece after the part and the workpiece are rotated by the rotating mechanism. The automatic locking device integrates multiple functions in a single station, reduces the number of the work stations and operatives, lowers the cost, and improves accuracy of the assembly. An assembling apparatus including the automatic locking device is also provided.
    Type: Grant
    Filed: June 8, 2023
    Date of Patent: September 17, 2024
    Assignee: FULIAN TECHNOLOGY (SHANXI) CO., LTD.
    Inventors: Yun Zhao, Wang Wang, Zhan-He Su, Ming-Yu Guo, Jian Liu, Wen-Feng Zhao, Zhao-Chen Li, Dong-Bo Pei
  • Publication number: 20240234340
    Abstract: An integrated circuit package with a perforated stiffener ring and the method of forming the same are provided. The integrated circuit package may comprise an integrated circuit package component having an integrated circuit die on a substrate, an underfill between the integrated circuit package component and the substrate, and a stiffener ring attached to the substrate. The stiffener ring may encircle the integrated circuit package component and the underfill in a top-down view. The stiffener ring may comprise a perforated region, wherein the perforated region may comprise an array of openings extending from a top surface of the stiffener ring to a bottom surface of the stiffener ring.
    Type: Application
    Filed: January 9, 2023
    Publication date: July 11, 2024
    Inventors: Yi-Che Chiang, Yuan Sheng Chiu, Hong-Yu Guo, Hsin-Yu Pan, Tsung-Shu Lin
  • Patent number: 12008801
    Abstract: Disclosed is a tracking and identification method for multiple vessel targets, devices, electronic device, and storage media. The method comprises: determining the current position of the vessel based on effective AIS data, and projecting it into an image to obtain the visual motion trajectory of the vessel; obtaining target detection boxes corresponding to multiple vessels based on video surveillance data; determining an occluded area based on the target detection boxes of multiple vessels at the previous time, determining the predicted detection box of the occluded area, and loading the appearance features of the predicted detection boxes as the appearance features extracted at the last time before occlusion; integrating effective AIS data from multiple vessels into video surveillance data to determine the vessel's identity. This disclosure can solve the problem of anti-occlusion tracking for vessels in complex vessel navigation scenarios such as severe occlusion and complete occlusion.
    Type: Grant
    Filed: October 27, 2023
    Date of Patent: June 11, 2024
    Assignee: WUHAN UNIVERSITY OF TECHNOLOGY
    Inventors: Wen Liu, Jingxiang Qu, Yu Guo, Mengwei Bao, Chenjie Zhao, Jingxian Liu
  • Patent number: 12006629
    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: Grant
    Filed: November 20, 2020
    Date of Patent: June 11, 2024
    Assignees: CHENGDU BANKNOTE PRINTING CO., LTD, CHINESE SEAL BANKNOTE MAKING CORPORATION
    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: 20240176931
    Abstract: A method is provided for real-time volumetric rendering of dynamic particles for a processing circuitry. The method includes converting particle data representing each of the dynamic particles into a density volume representing a density distribution of the respective dynamic particle distributed in a 3D space, precomputing a light distribution within the density volume representing a light value for each grid point within the density volume using ray marching from a light source, rendering the dynamic particles in real-time by computing pixel color values determined using ray marching toward a viewpoint position, the density volume, and the light distribution, and outputting a representation of the dynamic particles based on the rendering. The method also includes generating the particle data representing simulated particles composed of a simulated material by a physically-based simulation of natural phenomena, where the generated particle data may include simulated particles movement in the 3D space.
    Type: Application
    Filed: November 28, 2022
    Publication date: May 30, 2024
    Applicant: Tencent America LLC
    Inventors: Rundong WU, Yu GUO, Bo YANG
  • Patent number: 11996894
    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: Grant
    Filed: January 26, 2022
    Date of Patent: May 28, 2024
    Assignee: MECH-MIND ROBOTICS TECHNOLOGIES LTD.
    Inventors: Ting Wang, Yu Guo, Xiangru Wang, Youshuang Ding, Tianlan Shao
  • Publication number: 20240160925
    Abstract: There are provided method, apparatus, device, and medium for determining update gradient for contrastive learning model. In the method, a gradient factor of a first type for the contrastive learning model is determined based on a first group of training data and a second group of training data for training the contrastive learning model. The gradient factor of the first type is not used for backpropagation during a training process. In a first stage of the training process, a gradient factor of a second type associated with the first group of training data is determined based on the contrastive learning model. The gradient factor of the second type is used for backpropagation during the training process. Gradient is obtained for updating the contrastive learning model based on the gradient factor of the first type and the gradient factor of the second type associated with the first group of training data.
    Type: Application
    Filed: September 22, 2023
    Publication date: May 16, 2024
    Inventors: Hao Wu, Yu Guo, Quan Cui, Boyan Zhou, Cheng Yang
  • Patent number: 11981403
    Abstract: Disclosed is a method and device for automatic detection of vessel draft depth, which processes the image of a vessel's hull and extracts local area image blocks with vessel's water gauge scale separately to improve the pertinence of data processing and reduce the complexity of data processing; and based on a multi-task learning network model, performing data processing on local area image blocks to extract scale characters and waterline position, reducing the computational complexity of the model; finally, based on the relative positions of the scale and waterline, determining the vessel's draft depth, thus achieving automatic acquisition of the vessel's draft depth, this method greatly improves the efficiency of reading the vessel's draft depth.
    Type: Grant
    Filed: November 12, 2023
    Date of Patent: May 14, 2024
    Assignee: Wuhan University of Technology
    Inventors: Wen Liu, Jingxiang Qu, Chenjie Zhao, Yang Zhang, Yu Guo
  • Patent number: 11976057
    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: Grant
    Filed: October 4, 2021
    Date of Patent: May 7, 2024
    Assignee: GlaxoSmithKline Intellectual Property Development Limited
    Inventors: Edward Brnardic, Michael Bury, Rodolfo Cadilla, Jon Collins, Yu Guo, Anthony Handlon, Huijie Li, Yue Li, Daniel Paone, Christie Schulte, Barry Shearer, Maben Ying, Guosen Ye, Huichang Zhang, Millard Hurst Lambert, III
  • Patent number: D1031187
    Type: Grant
    Filed: November 30, 2023
    Date of Patent: June 11, 2024
    Assignee: Xuchang Quduoduo Trading Co., Ltd.
    Inventor: Yu Guo
  • Patent number: D1060820
    Type: Grant
    Filed: August 25, 2023
    Date of Patent: February 4, 2025
    Assignee: SHENZHEN LOST VAPE TECHNOLOGY LTD.
    Inventor: Yu Guo