Patents by Inventor Lei Yang

Lei Yang 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: 11926538
    Abstract: The present disclosure relates to the technical field of wastewater treatment, and provides a wastewater treatment method and apparatus based on hydrate-based water vapor adsorption. The apparatus includes a wastewater evaporation zone, a hydrate formation zone, a hydrate decomposition zone, and a data acquisition and control system. Rising water vapor and condensed water formed during evaporation of wastewater at normal temperature react with a hydrate former on a cooling wall surface to form a hydrate, continuous evaporation of the wastewater is promoted, the hydrate is scraped off to a collecting zone below by a scraper after being formed, and the hydrate is decomposed into fresh water, thereby realizing wastewater treatment. The present disclosure provides a method for treating complex wastewater containing a plurality of pollutants, where water vapor is consumed to form the hydrate to promote wastewater evaporation, and water obtained from the decomposition does not contain pollutants theoretically.
    Type: Grant
    Filed: May 10, 2023
    Date of Patent: March 12, 2024
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Yongchen Song, Lunxiang Zhang, Huilian Sun, Zheng Ling, Jiafei Zhao, Lingjie Sun, Lei Yang, Mingjun Yang, Yu Liu, Weiguo Liu, Yanghui Li, Xiang Sun, Lanlan Jiang
  • Patent number: 11922643
    Abstract: A method for intelligently measuring vehicle speed based on a binocular stereo vision system includes: training a Single Shot Multibox Detector neural network to obtain a license plate recognition model; calibrating the binocular stereo vision system to acquire parameters of two cameras; detecting the license plates in the captured video frames with the license plate recognition model, locating the license plate position; performing feature point extraction and stereo matching by a feature-based matching algorithm; screening and eliminating the matching point pairs, and reserving the coordinates of the matching point pair closest to the license plate center; performing stereo measurement on the screened matching point pair to get the spatial coordinates of the position; calculating and obtaining the speed of the target vehicle.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: March 5, 2024
    Inventors: Lei Yang, Xiaowei Song, Menglong Li, Yuan Li, Wenjing Cai, Jianchen Luo
  • Patent number: 11911786
    Abstract: The present invention discloses a hydrate energy-storage temperature-control material and a preparation method therefor. The material includes a refrigerant hydrate and a cross-linked polymer. The preparation method comprises the following steps: first, preparing a refrigerant hydrate by using a high-pressure reactor, and conducting grinding, crushing and sieving to obtain hydrate particles; then, uniformly spraying polytetrafluoroethylene suspended ultrafine powder onto the surface of the hydrate particles by using an electrostatic spraying device, and putting the hydrate particles into a plasma instrument to modify polytetrafluoroethylene so as to allow free radicals to be formed on the polytetrafluoroethylene powder surface; finally, subjecting monomers to graft polymerization with the free radicals on the polytetrafluoroethylene surface under the irradiation of a high-pressure mercury lamp of UV lighting system to stabilize the structure of the material, preparing a final product.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: February 27, 2024
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Jiafei Zhao, Yongchen Song, Mingzhao Yang, Hongsheng Dong, Lunxiang Zhang, Quan Shi, Lei Yang, Zheng Ling, Xiang Sun, Yanghui Li, Weiguo Liu
  • Patent number: 11915718
    Abstract: A position detection method may include obtaining voice signals during a voice call by at least two voice collecting devices; obtaining position energy information of the voice signals; and identifying a position of the terminal device relative to a user during the voice call, from predefined positions based on the position energy information.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Lei Yang, Weiqin Wang, Lufen Tan, Lizhong Wang
  • Patent number: 11906318
    Abstract: The disclosure relates to technology for a navigation system that enhances the safety of drivers using fatigue detection mapping. The navigation system accesses data sources storing map data a route for drivers of one or more first vehicles. Based on the map data, a personalized fatigue map for a driver of a second vehicle is generated based on the map data. The personalized fatigue map displays predicted driver fatigue of the driver of the second vehicle on the route. Drivers in the first and second vehicles are monitored to detect driver fatigue and a level of the driver fatigue is measured according to a calculated fatigue score. When driver fatigue is detected, a recommendation is output to the driver of the second vehicle that is based on the level of the driver fatigue. The personalized fatigue map is updated to reflect the recommendation.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: February 20, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chengcheng Jia, Lei Yang, Hai Yu, Wei Huang
  • Publication number: 20240056490
    Abstract: Updating user-specific instances of a second application for individual users of a group based on a data file for the second application being shared via a collaboration object that corresponds to the group within a first application. The instances of the second application present each individual user with their own custom user experience that is configured to provide access to specific content based on object permissions data. An application extension is executable, by the first application, to extend content editing functionalities of the second application into the collaboration object. Responsive to specific content being associated with the collaboration object via the application extension, each of the instances of the second application may be automatically updated to provide direct access to the specific content. Thus, each user within the group defined for collaboration object can access the data file via the collaboration object and their own instance of the second application.
    Type: Application
    Filed: October 27, 2023
    Publication date: February 15, 2024
    Inventors: Rajesh RANGARAJAN, Aaron William LINNE, Rajiv RAMAIAH, Archana SASEETHARAN, Mansoor MALIK, Shiraz CUPALA, Beste NAZILLI, Kevin Daniel MORRISON, Sagar Nagaraja SHASTRY, Eric Jonathan HULL, Alexander Tobias POWELL, Lei YANG, Manasi SHARMA, Siddharth UPPAL, Yuri DOGANDJIEV
  • Patent number: 11900619
    Abstract: The invention provides a method for intelligently measuring vehicle trajectory based on a binocular stereo vision system, including the following steps: inputting a dataset into an SSD (Single Shot Multibox Detector) neural network to train a license plate recognition model; calibrating the binocular stereo vision system, and recording videos of moving target vehicles; detecting the license plates in the video frames with the license plate recognition model; performing stereo matching on the license plates in the subsequent frames of the same camera and in the corresponding left-view and right-view video frames by a feature-based matching algorithm; reserving correct matching point pairs after filtering with a homography matrix; screening the reserved matching point pairs, and reserving the one closest to the license plate center as the position of the target vehicle in the current frame; performing stereo measurement on the screened and reserved matching point pairs to get the spatial position coordinates of
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: February 13, 2024
    Inventors: Xiaowei Song, Lei Yang, Menglong Li, Jianlei Xia, Shan Li, Yiping Chang
  • Patent number: 11901613
    Abstract: A low frequency band radiating element for a multiple frequency band cellular base station antenna comprises a dipole arm including a radiating portion and a first coupling portion and a dipole leg that includes a leg and a second coupling portion located at one end of the leg. The first coupling portion is removably connected to the second coupling portion. A thin metal sheet with a suitable electrical performance can be selected for the dipole arm, and a thick metal plate can be selected for a dipole leg so as to achieve mechanical strength.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: February 13, 2024
    Assignee: CommScope Technologies LLC
    Inventors: Bin Ai, Cheng Xue, Fusheng Lv, Lei Yang
  • Patent number: 11891248
    Abstract: An article support device has a pair of support platforms arranged symmetrically and opposite to each other. Each of the support platforms includes a support frame, a support plate disposed on a top of the support frame and having a horizontal support top surface, and at least one positioning block installed on the horizontal support top surface. The horizontal support top surfaces of the support plates are located at a same height position. The article is supported on the horizontal support top surfaces and positioned between the positioning blocks on the support plates. An accommodation space is defined between the support plates and the support frames, and an automated guided vehicle moves into the accommodation space. An article carried on the article support device is loadable onto the automatic guided vehicle or the article carried on the automatic guided vehicle is unloadable onto the article support device.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: February 6, 2024
    Assignees: Tyco Electronics (Shanghai) Co., Ltd., TE Connectivity Solutions GmbH, Kunshan Sanxin Plastic Industry Co., Ltd.
    Inventors: Yingcong Deng, Ming Ni, Lei Yang, Dong Xu, Dandan Zhang, Fengchun Xie, Huabin Du, Roberto Francisco-Yi Lu, Yangming Wen, Ge Chen
  • Patent number: 11887574
    Abstract: A controlling method of a wearable electronic apparatus includes: receiving, by an IMU sensor, a bone conduction signal corresponding to vibration in the user's face, while the wearable electronic apparatus is operated in an ANC mode; identifying a presence or an absence of the user's voice based on the bone conduction signal; based on the identifying the presence of the user's voice, controlling an operation mode of the wearable electronic apparatus to be a different operation mode from the ANC mode; while the wearable electronic apparatus is operated in the different operation mode, identifying presence or absence of the user's voice based on the bone conduction signal; and based on the absence of the user's voice being identified for a predetermined time while the wearable electronic apparatus is operated in the different operation mode, controlling the different operation mode to return to the ANC mode.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: January 30, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hosang Sung, Lei Yang, Jonguk Yoo, Jonghoon Jeong, Kihyun Choo
  • Patent number: 11878551
    Abstract: An omnidirectional wheel and a scooter having an omnidirectional wheel are provided. The omnidirectional wheel includes: a hub; support members, in which the support members are circumferentially distributed on the hub, each of the support members has a first mounting surface and a second mounting surface disposed oppositely, the first mounting surface is provided with a first mounting shaft, the second mounting surface is provided with a second mounting shaft, and a distance between a first axis of the first mounting shaft and a wheel center of the hub is less than a distance between a second axis of the second mounting shaft and the wheel center of the hub; first rollers, in which at least one of the first rollers is rotatably disposed on each first mounting shaft; and second rollers, in which at least one of the second rollers is rotatably disposed on each second mounting shaft.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: January 23, 2024
    Assignee: ANHUI JBH MEDICAL APPARATUS CO., LTD.
    Inventors: Xiuyu Shi, Lei Yang
  • Publication number: 20230411833
    Abstract: A low frequency band radiating element for a multiple frequency band cellular base station antenna comprises a dipole arm including a radiating portion and a first coupling portion and a dipole leg that includes a leg and a second coupling portion located at one end of the leg. The first coupling portion is removably connected to the second coupling portion.
    Type: Application
    Filed: April 23, 2021
    Publication date: December 21, 2023
    Inventors: Bin Ai, Cheng Xue, Fusheng Lv, Lei Yang
  • Publication number: 20230405239
    Abstract: The following relates generally to an injector for injecting a cardiac monitor. In some embodiments, an injector includes: a push-rod configured to be inserted into a case at a first end of the case, where the case is configured to hold the injectable cardiac monitor. In some embodiments, the case includes: a first handle protruding from a first side of the case; a second handle protruding from a second side of the case; and a beveled needle configured to be attached to a second end of the case, and configured to be inserted into a mammal to inject the injectable cardiac monitor into the mammal.
    Type: Application
    Filed: October 29, 2021
    Publication date: December 21, 2023
    Inventors: Grant Kruger, Hakan Oral, Omer Berenfeld, Lindsey Mei Furness, Nicola Abraham Nunu, Anthony William Salmeron, Samuel James Shrift, Allison Brooke Vittert, Jack Lei Yang
  • Patent number: 11842788
    Abstract: A method and an apparatus for determining a repair location for a redundancy circuit, and a method for repairing an integrated circuit are provided. At least one fail bit of a chip to be repaired is determined. At least one initial repair location for the redundancy circuit is initially assigned according to the at least one fail bit. At least one potential fail line is determined according to the at least one initial repair location. At least one predicted repair location is determined according to the at least one potential fail line. Each of the at least one predicted repair location is a location with a higher probability that a new fail bit appears. At least one final repair location for the redundancy circuit is determined according to the at least one fail bit and the at least one predicted repair location.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: December 12, 2023
    Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventors: Lei Yang, Yui-Lang Chen
  • Patent number: 11837309
    Abstract: A processing method of chip probing data includes: determining a new fail bit generated in an already completed chip probing process; acquiring repair record of the new fail bit, and repair records of bits adjacent to the new fail bit; analyzing the repair records to determine attribute information of the new fail bit and the adjacent bits, the attribute information including at least one of address information, redundant circuit information, element pattern of the new fail bit and chip probing flow; performing classification learning according to the attribute information to acquire a fail bit prediction model; and predicting fail bits to be chip-probed through the fail bit prediction model.
    Type: Grant
    Filed: November 20, 2021
    Date of Patent: December 5, 2023
    Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventors: Lei Yang, Yui-Lang Chen
  • Patent number: 11838334
    Abstract: Updating user-specific instances of a second application for individual users of a group based on a data file for the second application being shared via a collaboration object that corresponds to the group within a first application. The instances of the second application present each individual user with their own custom user experience that is configured to provide access to specific content based on object permissions data. An application extension is executable, by the first application, to extend content editing functionalities of the second application into the collaboration object. Responsive to specific content being associated with the collaboration object via the application extension, each of the instances of the second application may be automatically updated to provide direct access to the specific content. Thus, each user within the group defined for collaboration object can access the data file via the collaboration object and their own instance of the second application.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: December 5, 2023
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Rajesh Rangarajan, Aaron William Linne, Rajiv Ramaiah, Archana Saseetharan, Mansoor Malik, Shiraz Cupala, Beste Nazilli, Kevin Daniel Morrison, Sagar Nagaraja Shastry, Eric Jonathan Hull, Alexander Tobias Powell, Lei Yang, Manasi Sharma, Siddharth Uppal, Yuri Dogandjiev
  • Patent number: 11832457
    Abstract: The present disclosure provides a nitrogen-containing compound, and an organic electroluminescent device and an electronic device including the same, and belongs to the field of organic electroluminescence. A transport group in the nitrogen-containing compound of the present disclosure has an overlapping spatial positional relationship, which can improve the carrier transport properties, and when the material is applied to an organic electroluminescent device, the performance of the organic electroluminescent device can be significantly improved.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: November 28, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Tiantian Ma, Min Yang, Kongyan Zhang, Lei Yang
  • Patent number: 11827713
    Abstract: Provided is a chimeric antibody immune cell engager comprising a target cell binding domain that specifically binds to an antigen on a target cell, and an immune effector cell binding domain comprising an antigen-binding fragment that specifically binds to an antigen on an immune effector cell. Also provided are pharmaceutical compositions, kits and methods of treatment.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: November 28, 2023
    Assignee: Nanjing Legend Biotech Co., Ltd.
    Inventors: Xiaohu Fan, Qiuchuan Zhuang, Lei Yang, Pingyan Wang, Qingyan Li
  • Patent number: 11819794
    Abstract: The present invention discloses a gas hydrate-based particulate/waste gas simultaneous removal system and method. R134a can be used to synthesize particulates/coking waste gases into gas hydrate, which can realize the simultaneous removal of particulates/coking waste gases with no pollution and low energy consumption. The system comprises a waste heat recovery device, a gas hydrate primary dust removal tower, a solid-liquid separation primary tower, a gas hydrate secondary dust removal tower, a solid-liquid separation secondary tower, a gas hydrate decomposition pool, a gas-solid separation tower and a low temperature fractionation device. The present invention can achieve the removal of harmful substances such as heavy metals and coking waste gases while removing particulates.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: November 21, 2023
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Yongchen Song, Man Li, Jiafei Zhao, Lei Yang, Zhongwang Sun, Lunxiang Zhang, Weiguo Liu, Yanghui Li, Yu Liu, Mingjun Yang, Yi Zhang, Dayong Wang, Zheng Ling, Lanlan Jiang, Cong Chen, Yuechao Zhao
  • Patent number: D1012090
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: January 23, 2024
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Lei Yang, Liang Yong Tang, Fabian Benedikter