Patents by Inventor Xinzheng (Tony) Fan

Xinzheng (Tony) Fan 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: 20250250836
    Abstract: The present invention discloses a door and window switching mechanism with a stroke adjustment function, including a mounting panel, a stroke adjustment mechanism, and a transmission arm plate. The stroke adjustment mechanism includes a stroke bracket, a linear transmission component, a stroke adjustment assembly, and a mounting base. The stroke adjustment assembly consists of a transmission gear, a synchronous pulley, a driven pulley, a synchronous belt, and a sliding base. This invention is reasonable and structurally novel, featuring the ability to convert the rotational movement of the door or window into sliding movement. This allows the door or window to perform reciprocating movement along the installation surface during the opening and closing process, providing functions that prevent collision interference, reduce wear, prevent dust accumulation, and enhance aesthetics. It can be applied to vehicle doors and windows, conventional doors and windows, as well as products or electrical devices.
    Type: Application
    Filed: September 12, 2023
    Publication date: August 7, 2025
    Applicant: JIANGSU SARCAH GROUP CO., LTD.
    Inventors: TAO HU, XIANG ZHANG, WENMING YANG, LIMING FU, YONGGANG ZOU, XINZHENG DENG
  • Patent number: 12328218
    Abstract: Embodiments of this application disclose a signal processing method and a communication apparatus, to obtain an estimated value of a receive end-direct current (Rx DC) component based on a sampling point of a signal. In this application, for a specified data frame including one or more direct current (DC) subcarriers or a field in the data frame, the signal is sampled in a first time period to obtain at least one first sampling point, the signal is sampled in a second time period after the first time period to obtain at least one second sampling point corresponding to the at least one first sampling point, and then the estimated value of the Rx DC component is obtained based on the at least one first sampling point, the at least one second sampling point, and a normalized frequency offset.
    Type: Grant
    Filed: September 27, 2023
    Date of Patent: June 10, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Xinzheng Wang
  • Publication number: 20250113326
    Abstract: A communication device, a storage medium, and a wireless communication system are operable to implement method for determining a relative position. The method is performed by a first wireless communication device, the first wireless communication device includes two or more antennas, and the method includes: determining a relative position of the second wireless communication device according to a phase difference between a subcarrier received by each of the two or more antennas, in which the subcarrier is configured to carry a signal sent by the second wireless communication device, and the subcarrier is at least one a plurality of subcarriers.
    Type: Application
    Filed: May 1, 2024
    Publication date: April 3, 2025
    Inventors: Yafan ZHANG, Xinzheng WANG
  • Publication number: 20250105557
    Abstract: A connector housing assembly includes a first housing having a first flange installed on a first installation panel, the first flange has a first mounting hole, a first support member installed in the first mounting hole and having a first through-hole that extends along an axial direction of the first mounting hole, a first elastic ring fitted on the first support member and radially compressed between the first support member and an inner circumferential surface of the first mounting hole, and a first connecting member passing through the first through-hole and connectable to the first installation panel. There is a first radial gap between the first support member and the inner circumferential surface of the first mounting hole when the first housing is installed on the first installation panel, allowing the first housing to float radially relative to the first connecting member.
    Type: Application
    Filed: September 25, 2024
    Publication date: March 27, 2025
    Applicant: Tyco Electronics (Shanghai) Co., Ltd.
    Inventors: Jianfei (Fencer) Yu, Guoqiang (David) Li, Yong (Chris) Wang, Xinzheng (Tony) Fan, Daokuan (Jeremy) Zhang
  • Patent number: 12249318
    Abstract: A method including in response to voice information, acquiring a response object to which corresponding voice information is registered and which occupies an interactive medium; and informing the response object to respond to the voice information. The technical solution enables an operating system to automatically determine a response object responding to voice information triggered by a user from numerous response objects in view of voice information registered at each response object and the occupation of interactive media by each response object. The technical solution removes the restriction that a user must speak a wakening phrase to activate a required response object each time before speaking voice information. Thus, a user only needs to speak short voice information that shows the intention for use thereof during a process of using a certain response object, thereby improving the convenience of a user performing voice interaction.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: March 11, 2025
    Assignee: Alibaba Group Holding Limited
    Inventors: Yang Yang, Xinzheng Li, Kai Wang, Zhijun Yuan
  • Publication number: 20250018058
    Abstract: A method of decreasing degeneration of retinal ganglion cells in a subject is provided, including administering to the subject a composition to increase activity of a calcium-calmodulin dependent kinase (CaMK) or cyclic-AMP response element-binding protein (CREB), wherein the composition comprises the CaMK or CREB or a polynucleotide encoding the CaMK or the CREB. Also provided is a method for treating vision loss in a subject is provided, including administering to the subject a composition to increase activity of a CaMK or CREB, wherein the composition comprises the CaMK or CREB or a polynucleotide encoding the CaMK or the CREB. Also provided is a pharmaceutical composition, including a polynucleotide and a vector, wherein the polynucleotide includes a retinal ganglion cell promoter and encodes a CaMK or CREB.
    Type: Application
    Filed: February 25, 2022
    Publication date: January 16, 2025
    Applicant: ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
    Inventors: Bo CHEN, Xinzheng GUO
  • Publication number: 20240211645
    Abstract: The present application provides a physics-enhanced data-driven method and device for intelligent structural design of shear wall building, and the method includes: obtaining an architectural design image and a basic design condition text to be processed; inputting the architectural design image and the basic design condition text into a structural design model, and obtaining a structural design image; the structural design model being obtained by performing a structural design image generation capability training and a physical performance optimization training for a physics-enhanced data-driven generative adversarial network; and vectorizing the structural design image and the architectural design image to obtain a structural design result of shear wall building. The physics-enhanced data-driven method and device for intelligent structural design of shear wall building provided by the present application improve the efficiency and the reliability of structural design.
    Type: Application
    Filed: March 14, 2022
    Publication date: June 27, 2024
    Inventors: Xinzheng LU, Wenjie LIAO, Zhe ZHENG, Yuan TIAN
  • Publication number: 20240072472
    Abstract: A connector comprises an insulation housing, a shielding shell, an inner sheath, and an outer sheath. The shielding shell is sheathed on the insulation housing. The inner sheath is formed on the shielding shell by injection molding. The inner sheath includes a front end wrapped on the shielding shell and a retaining portion formed on the front end of the inner sheath and spaced from the shielding shell to form a gap therebetween. The outer sheath is formed on the shielding shell and the inner sheath by injection molding. The outer sheath includes an engaging portion embedded in the gap between the retaining portion and the shielding shell. The retaining portion holds the engaging portion on the shielding shell to prevent the formation of a gap between the front end of the outer sheath and the shielding shell.
    Type: Application
    Filed: August 29, 2023
    Publication date: February 29, 2024
    Applicants: SIBAS Electronics (Xiamen) Co. Ltd., Tyco Electronics (Shanghai) Co., Ltd.
    Inventors: Daokuan (Jeremy) Zhang, Weidong (Randy) Huang, Yong (Chris) Wang, Hua He, Xinzheng (Tony) Fan, Jianfei (Fencer) Yu
  • Publication number: 20240061148
    Abstract: A metasurface optical device includes a substrate, a film layer, and a metasurface structural unit array. The substrate includes a first surface and a second surface opposite to each other in a thickness direction of the substrate. The film layer is formed on the first surface of the substrate and includes at least one film group of films distributed at different positions on the first surface. Each film group includes one film, or a plurality of films stacked one over another in the thickness direction of the substrate. Each of the plurality of films includes a material with a corresponding refractive index to enhance transmission and/or reflection of light. The metasurface structural unit array includes a plurality of metasurface structural units formed on a side of the first film layer away from the substrate and extending in a direction away from the substrate.
    Type: Application
    Filed: July 24, 2023
    Publication date: February 22, 2024
    Inventors: Xinzheng YANG, Lei SUN, Bing QIU
  • Publication number: 20240031215
    Abstract: Embodiments of this application disclose a signal processing method and a communication apparatus, to obtain an estimated value of a receive end-direct current (Rx DC) component based on a sampling point of a signal. In this application, for a specified data frame including one or more direct current (DC) subcarriers or a field in the data frame, the signal is sampled in a first time period to obtain at least one first sampling point, the signal is sampled in a second time period after the first time period to obtain at least one second sampling point corresponding to the at least one first sampling point, and then the estimated value of the Rx DC component is obtained based on the at least one first sampling point, the at least one second sampling point, and a normalized frequency offset.
    Type: Application
    Filed: September 27, 2023
    Publication date: January 25, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Xinzheng Wang
  • Publication number: 20230314218
    Abstract: A spectrometer includes a collimator, a grating array, a metasurface, and a photodetector. The collimator is configured to collimate light including a plurality of portions with different wavelengths. The grating array is configured to guide, disperse, and deflect the light from the collimator. The metasurface array is configured to guide and focus the light from the grating array. The plurality of portions of the light with different wavelengths are focused by the metasurface array to different positions on a detection plane. The photodetector is configured to receive the light from the metasurface array at the detection plane.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 5, 2023
    Inventors: Xinzheng YANG, Lei SUN, Bing QIU
  • Publication number: 20230260743
    Abstract: The present invention discloses an imaging method and an apparatus for direct electron detection cameras and a computer device, and relates to the technical field of electron microscope cameras. The present invention is mainly capable of improving the signal-to-noise ratio (SNR) of an image so as to improve the detective quantum efficiency of electron. The method includes the steps of classifying clusters in an original image to obtain low SNR clusters and high SNR clusters; performing three-dimensional reconstruction by using the images corresponding to the low SNR clusters and the high SNR clusters, respectively, to obtain three-dimensional models corresponding to the low SNR clusters and the high SNR clusters, respectively; performing filtering on the image corresponding to the low SNR clusters by using the filtering function, and superimposing the image to obtain m output image corresponding to the vitrified sample.
    Type: Application
    Filed: February 13, 2023
    Publication date: August 17, 2023
    Applicant: INSTITUTE OF BIOPHYSICS,CHINESE ACADEMY OF SCIENCES
    Inventors: Xinzheng ZHANG, Dongjie ZHU
  • Publication number: 20230181286
    Abstract: A dental orthodontic accelerator, wherein related electronic devices are arranged in the left part of the mounting rack, and a polarizing motor is arranged in the right part. These electronic devices include a rechargeable battery, a PCB and a mechanically controlled switch from top to bottom. The mechanically controlled switch comes into contact with the housing. The dental orthodontic accelerator achieves the coordination among housing, mounting rack, polarizing motor, rechargeable battery, PCB and mechanically controlled switch. During the operation, a user presses the mechanically controlled switch, turns on the polarizing motor for vibration, bites the housing for mastication or occlusion, which will produce masticatory or occlusal force; meanwhile, the vibration produced by the polarizing motor stimulates the activity of bone cells so that the blood flow is quickened and the orthodontic treatment is accelerated. The dental orthodontic accelerator an accelerated orthodontic treatment.
    Type: Application
    Filed: April 4, 2022
    Publication date: June 15, 2023
    Inventor: Xinzheng Chen
  • Publication number: 20230165661
    Abstract: A dental orthodontic accelerator includes a lower housing, a vibrating mechanism, an upper housing and a bite gum. The vibrating mechanism comprises a vibrating source support. A vibrating source is arranged in the vibrating source support. A rechargeable battery is connected below the vibrating source. A control circuit board is connected to the rechargeable battery. A control switch is arranged at the bottom of the control circuit board. A through-hole corresponding to the position of the control switch is arranged in the lower housing. During operation, a user bites the bite gum for mastication or occlusion, which will produce masticatory or occlusal force; while the bite gum is masticated, the control switch is turned on to make the vibrating source vibrate; the vibration stimulates the activity of bone cells so that the blood flow is quickened and the orthodontic treatment is accelerated.
    Type: Application
    Filed: April 4, 2022
    Publication date: June 1, 2023
    Inventor: Xinzheng Chen
  • Patent number: 11490387
    Abstract: Example communication methods and apparatus that are applied to discrete narrowband communication information are described. One example communication method includes sending first indication information to a terminal by a network device. The first indication information includes a frequency channel number of a start sub-band in all discrete sub-bands of a serving cell in which the terminal is currently located, a bitmap representing whether each sub-band in a frequency band belongs to the serving cell, and a frequency spacing between sub-bands in the frequency band. The frequency band is a frequency band to which all the discrete sub-bands of the serving cell belong. The network device sends second indication information to the terminal, wherein the second indication information is used to indicate a sub-band available to the terminal in all the discrete sub-bands of the serving cell.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: November 1, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Nizhong Lin, Lingli Pang, Xian Zhang, Zhang Zhang, Xinzheng Wang, Xinyou Ma
  • Publication number: 20220207205
    Abstract: A method for the scheme design of shear wall structure based on a generative adversarial network includes: obtaining an architectural drawing; extracting key elements from the architectural drawing, coding the key elements by colors, and generating image features; inputting the image features into a pre-trained structural-design-oriented generative adversarial network model for processing to generate a structural drawing.
    Type: Application
    Filed: March 17, 2022
    Publication date: June 30, 2022
    Inventors: Xinzheng LU, Wenjie LIAO, Zhe ZHENG
  • Patent number: 11371907
    Abstract: A method and device for city-scale nonlinear time-history analysis. The method comprises: acquiring building data; obtaining a model type corresponding to the building data according to the building data; establishing a multiple mass shear series model or a multiple mass shear-flexural parallel model corresponding to the building data according to the model type corresponding to the building data; performing nonlinear history analysis according to time history data of ground motion acceleration from each building through the multiple mass shear series model or the multiple mass shear-flexural parallel model, to obtain a nonlinear history analysis result; obtaining a seismic damage state and an analysis result of each story of each building according to the nonlinear history analysis result.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: June 28, 2022
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Xinzheng Lu, Zhen Xu
  • Patent number: 11346266
    Abstract: An engine exhaust aftertreatment device includes a first exhaust treatment unit and/or a second exhaust treatment unit; the first exhaust treatment unit includes a first bypass pipeline and a first connection pipe provided between a DPF and an SCR; the second exhaust treatment unit comprises a second bypass pipeline and a second connection pipeline provided between a DOC and the DPF, one end of the second bypass pipeline being in communication with the turbine front exhaust pipe, and the other end of the second bypass pipeline being in communication with the second connection pipeline; when it is detected that an engine satisfies a starting condition of the first exhaust treatment unit, the first exhaust treatment unit starts; and when it is detected that the engine satisfies a starting condition of the second exhaust treatment unit, the second exhaust treatment unit starts.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: May 31, 2022
    Assignee: WEICHAI POWER CO., LTD.
    Inventors: Guoliang Chu, Haihao Feng, Dong Qiu, Youqiang Xiao, Xinzheng Wang
  • Patent number: 11309138
    Abstract: Disclosed herein are perovskite based optoelectronic devices made entirely via solution-processing at low temperatures (<150° C.) which provide for simple manufacturing, compatibility with flexible substrates, and perovskite-based tandem devices. These perovskite based optoelectronic devices are produced using an electron transport layer on which the perovskite layer is formed which is passivated using a ligand selected to reduce electron-hole recombination at the interface between the electron transport layer and the perovskite layer.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: April 19, 2022
    Assignee: THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
    Inventors: Hairen Tan, Xinzheng Lan, Zhenyu Yang, Sjoerd Hoogland, Edward Sargent
  • Patent number: D990053
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: June 20, 2023
    Assignee: NANJING STAR MEDICAL EQUIPMENT CO., LTD.
    Inventor: Xinzheng Chen