Patents by Inventor Zhe Wang

Zhe Wang 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: 20240123502
    Abstract: The present disclosure relates to titanium alloy powder for selective laser melting (SLM) 3D printing, an SLM titanium alloy and the preparation thereof. The used titanium alloy powder comprises the following element components by weight percentage: 2.0 to 4.5% of Al, and 3.0 to 4.5% of V, with the balance being Ti and inevitable impurities. During preparation, a titanium sponge and an Al—V alloy are mixed and pressed into a block as a melting electrode; the titanium alloy ingot having good uniformity is obtained after smelting by using a vacuum consumable electric arc furnace for three times; and the ingot is forged twice and processed into a bar for powder-making. The bar for powder-making is subjected to processes such as washing and drying, atomizing, sieving, and airflow classification to prepare SLM titanium alloy powder. The titanium alloy powder is melted and stacked layer by layer by means of SLM equipment to finally obtain an SML titanium alloy block.
    Type: Application
    Filed: July 13, 2023
    Publication date: April 18, 2024
    Applicant: Shanghai Jiao Tong University
    Inventors: Leyun Wang, Xiaoqin Zeng, Zhe Song
  • Patent number: 11958254
    Abstract: The present disclosure is concerned with a method of forming a seal with a polyethylene based film structure. The polyethylene based film structure has at least one layer formed with an oriented polyethylene having a predetermined melting temperature (Tm). A conductive heat sealing device provides heat to form the seal, where a first sealing bar of the conductive heat sealing device operates at a first operating temperature of at least 10 degrees Celsius (° C.) below the Tm of the oriented polyethylene in the polyethylene based film structure and a second sealing bar of the conductive heat sealing device operates at a second operating temperature of at least 15° C. higher than the operating temperature of the first sealing bar. The seal formed with the polyethylene based film structure retains at least 99 percent of its original surface area prior to forming the seal.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: April 16, 2024
    Assignee: Dow Global Technologies LLC
    Inventors: Zhe Du, Gang Wang, Xiaobing Yun, Jianping Pan, Jingyi Xu
  • Patent number: 11963143
    Abstract: This application provides a communication method and a communications apparatus, where the communication method includes: receiving, by a terminal device, downlink control information, where the downlink control information is used to indicate the terminal device to receive or send a first channel on a first resource; receiving, by the terminal device, first indication information, where the first indication information is used to indicate a second resource; when the first resource and the second resource overlap in time domain, receiving or sending, by the terminal device, the first channel on a third resource, where the third resource and the second resource do not overlap in time domain.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: April 16, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiaolei Tie, Jun Li, Zhe Jin, Yan Wang
  • Publication number: 20240121008
    Abstract: This application provides example receiver optical sub-assemblies, example bi-directional optical sub-assemblies, and example optical network devices. One example receiver optical sub-assembly includes a photodiode, a trans-impedance amplifier, and a first filter component. The photodiode is configured to convert an optical signal into an electrical signal, a positive electrode of the photodiode is connected to an input terminal of the trans-impedance amplifier, and a negative electrode of the photodiode is configured to connect to a power supply. The trans-impedance amplifier is configured to amplify the electrical signal output by the photodiode, where a power terminal of the trans-impedance amplifier is configured to connect to a power supply, and a first ground terminal of the trans-impedance amplifier is configured to connect to an external ground.
    Type: Application
    Filed: October 20, 2023
    Publication date: April 11, 2024
    Inventors: Rixiang CAO, Yu XIONG, Zelin WANG, Zhe YU
  • Publication number: 20240116906
    Abstract: Provided are a GLP-1 receptor agonist compound and a composition and use thereof. The compound can be used for treating or preventing GLP-1 receptor-mediated diseases or disorders and related diseases or disorders.
    Type: Application
    Filed: September 13, 2023
    Publication date: April 11, 2024
    Inventors: Wenqiang ZHAI, Zhimin ZHANG, Zhe WANG, Hao PAN, Liubin GUO, Qian WANG
  • Publication number: 20240119471
    Abstract: According to the embodiments of the present disclosure, a method for conversion evaluation comprises: extracting a resource feature from resource-related data of a target resource; extracting an audience feature of the target audience group from audience-related data of a target audience group of the target resource, the target audience group being to be distributed with a recommended content item related to the target resource; and determining, based on the resource feature and the audience feature, a target predicted conversion rate for the target resource through a predetermined association between resource features, audience features and predicted conversion rates, the target predicted conversion rate indicating a predicted probability of the target audience group performing a conversion for the target resource. According to the scheme, the accuracy of the conversion rate evaluation may be improved, thereby improving distribution effect of the recommended content item for a resource.
    Type: Application
    Filed: September 22, 2023
    Publication date: April 11, 2024
    Inventors: Xiaowang Kong, Shu Chen, Zhibin Wu, Zhe Wang, Haiqian HE
  • Publication number: 20240118799
    Abstract: This article discloses an interaction method and apparatus, and electronic device and medium. The interaction method comprises: displaying an interaction interface after a user selects an interactive object via a selection interface and the interactive object receives an interaction invitation, wherein the interaction interface is configured to display pictures taken by the user and the interactive object in real time, the interaction interface comprises an interaction control for the user and the interactive object to interact while capturing in real time, the selection interface and the interaction interface are video capturing related interfaces, the video capturing related interfaces are related to capturing of an interactive video, and the interactive video is a video which is taken while the user and the interactive object interacts based on the interaction interface; obtaining a setting operation for the interaction control; and responding to the setting operation within the interaction interface.
    Type: Application
    Filed: December 18, 2023
    Publication date: April 11, 2024
    Inventors: Zhe Wang, Guangliang Ma, Siri Hu, Peng Wang, Wenwen Huang, Jianping Jin
  • Publication number: 20240119950
    Abstract: A method for encoding a three-dimensional audio signal is provided. The method includes: An encoder obtains a current frame of a three-dimensional audio signal; obtains coding efficiency of an initial virtual speaker for the current frame based on the current frame of the three-dimensional audio signal; and when the coding efficiency of the initial virtual speaker for the current frame meets a preset condition, determines an updated virtual speaker for the current frame from a set of candidate virtual speakers; encodes the current frame based on the updated virtual speaker for the current frame, to obtain a first bitstream; or when the coding efficiency of the initial virtual speaker for the current frame does not meet the preset condition, encodes the current frame based on the initial virtual speaker for the current frame, to obtain a second bitstream.
    Type: Application
    Filed: December 13, 2023
    Publication date: April 11, 2024
    Inventors: Yuan GAO, Shuai LIU, Bingyin XIA, Bin WANG, Zhe WANG
  • Publication number: 20240119367
    Abstract: A machine-learning based VOC detection and identification method and an apparatus and system for implementing same.
    Type: Application
    Filed: October 3, 2023
    Publication date: April 11, 2024
    Inventors: Qiliang Li, Pei Dong, Xiaozhou Huang, Yaonian Li, Zhe Wang
  • Patent number: 11956330
    Abstract: Methods, systems and computer program products for data fetching in a networked computing environment. In one embodiment, the method comprises receiving a request from an analytical node for a set of data for a defined job, and identifying in networked storage a subset of the data for the job. The subset of data is loaded to the analytical node based on the sequence in which the data are projected to be accessed in the job. In an embodiment, the request includes a specification for the job, and the specification is analyzed to identify the subset of data. In one embodiment, the subset of data is identified by identifying another job having a relationship to the defined job, and identifying the data used for that other job. In an embodiment, the networked computing environment is a cloud computing environment, and the defined job is an analytics job.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: April 9, 2024
    Assignee: International Business Machines Corporation
    Inventors: Xiaoqiao Meng, Wei Tan, Guohui Wang, Zhe Zhang
  • Patent number: 11955071
    Abstract: A pixel circuit, a display panel and a method for driving the pixel circuit. The pixel circuit includes a first light emission control module and a gate initialization module. The first light emission control module includes a control terminal, a first terminal and a second terminal, where the control terminal of the first light emission control module is electrically connected with a first light emission control signal, the first terminal of the first light emission control module is electrically connected with a first power signal, and the second terminal of the first light emission control module is electrically connected to the first electrode of the drive transistor.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: April 9, 2024
    Assignee: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD
    Inventors: Dongfang Zhao, Zhe Du, Junfeng Li, Gang Wang, Yong Ge
  • Patent number: 11952450
    Abstract: A compound for an encapsulation film and a composition thereof, a film, an organic light-emitting device, and an encapsulation method are provided. The composition comprises the compound, one or more photocurable and thermocurable propenyl compounds, and one or more compounds that produce a free radical and produce an acid under light or heat. The encapsulation film includes the composition as a film of an organic layer. The organic light-emitting device includes the film. The encapsulation method involves encapsulating the organic light-emitting device using the encapsulation film. The composition containing the compound serves as an organic layer. An encapsulation film for the organic light-emitting device is manufactured by repetitively and alternately laminating an inorganic layer and the organic layer.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: April 9, 2024
    Assignee: Jilin OLED Optical and Electronic Materials Co., Ltd.
    Inventors: Enxin Yin, Xiaochen Jiang, Weiwei Duan, Zhe Yu, Hui Wang
  • Publication number: 20240112014
    Abstract: The systems and methods described herein are directed to a Co-Augmentation framework that may learn new rules and labels simultaneously from unlabeled data with a small set of seed rules and a few manually labeled training data. The augmented rules and labels are further used to train supervised neural network models. Specifically, the systems and methods described herein include two major components: a rule augmenter, and a label augmenter. The rule augmenter is directed to learning new rules, which can be used to obtain weak labels from unlabeled data. The label augmenter is directed to learning new labels from unlabeled data. The Co-Augmentation framework is an iterative learning process which generates and refines a high precision set. At each iteration, both the rule augmenter and label augmenter will contribute new and more accurate labels to the high precision set, which is in turn used to train both the rule augmenter and label augmenter.
    Type: Application
    Filed: September 26, 2022
    Publication date: April 4, 2024
    Inventors: Yuheng Wang, Haibo Ding, Bingqing Wang, Zhe Feng
  • Publication number: 20240112684
    Abstract: Embodiments of this application disclose a three-dimensional audio signal processing method and apparatus, to implement bit allocation of a signal. The method includes: performing spatial coding on a to-be-coded three-dimensional audio signal, to obtain a transmission channel signal and transmission channel attribute information, where the transmission channel signal includes at least one virtual speaker signal group and at least one residual signal group; and determining a bit allocation ratio of the virtual speaker signal group and a bit allocation ratio of the residual signal group based on the transmission channel attribute information.
    Type: Application
    Filed: December 7, 2023
    Publication date: April 4, 2024
    Inventors: Shuai LIU, Yuan GAO, Bingyin XIA, Bin WANG, Zhe WANG
  • Publication number: 20240111597
    Abstract: A present invention embodiment requests resources for a set of tasks from different resource providers. The set of tasks includes first tasks and second tasks of longer duration than the first tasks. The resources are revocable by the different resource providers based on processing demand. Performance of the first tasks is initiated on the resources, and stable resources are identified based on revocation of the resources during performance of the first tasks. Performance of the second tasks are initiated on the identified stable resources. Requests for the resources to the different resource providers are adjusted based on resource provider information collected in response to completion of the set of tasks.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Guang Han Sui, Wei Ge, Lan Zhe Liu, Guo Liang Wang
  • Publication number: 20240112125
    Abstract: Systems, apparatuses, and methods are described for detection of an item being delivered at a premises. Based on a movement pattern shown in a video captured by a camera associated with a premises, a delivery event may be determined. A notification of the delivery event may be sent to a user device associated with the premises.
    Type: Application
    Filed: October 3, 2022
    Publication date: April 4, 2024
    Inventors: Hongcheng Wang, Luke Deluccia, Sara Cuesta Gonzalez, Zhe Wu, Toufiq Parag
  • Patent number: 11949230
    Abstract: A hybrid power locomotive and an energy balance control method and system thereof is disclosed. In embodiments of the disclosure, the energy utilization rate is maximized by means of self-adaptive matching of the rotating speed and the power, dynamic balance control over the actual output voltage of the power pack is achieved by means of charging and discharging control over the energy storage element, and energy waste and power pack overload are avoided.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: April 2, 2024
    Assignee: CRRC ZHUZHOU LOCOMOTIVE CO., LTD.
    Inventors: Hongtao Liao, Wei Wang, Qingmin Qin, Zhe Chen, Qiang Fu
  • Publication number: 20240105187
    Abstract: Embodiments of this application disclose a three-dimensional audio signal processing method and apparatus, to implement sound field classification of a three-dimensional audio signal, to accurately identify the three-dimensional audio signal. An embodiment of this application provides a three-dimensional audio signal processing method, including: performing linear decomposition on a current frame of a three-dimensional audio signal, to obtain a linear decomposition result; obtaining, based on the linear decomposition result, a sound field classification parameter corresponding to the current frame; and determining a sound field classification result of the current frame based on the sound field classification parameter.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 28, 2024
    Inventors: Yuan GAO, Shuai LIU, Bin WANG, Zhe WANG, Tianshu QU, Jiahao XU
  • Publication number: 20240105189
    Abstract: This application disclose an encoding method and apparatus, a decoding method and apparatus, a device, a storage medium, and a computer program, and belong to the field of encoding and decoding technologies. In embodiments of this application, a first whitened spectrum for media data is whitened to obtain a second whitened spectrum, and then encoding is performed based on the second whitened spectrum. A spectral amplitude of the second whitened spectrum in a target frequency band is greater than or equal to a spectral amplitude of the first whitened spectrum in the target frequency band. It can be learned that, in this solution, the spectral amplitude of the first whitened spectrum in the target frequency band is increased, so that a difference between statistical average energy of spectral lines for different frequencies in the obtained second whitened spectrum is small.
    Type: Application
    Filed: December 8, 2023
    Publication date: March 28, 2024
    Inventors: Jiawei LI, Bingyin XIA, Zhe WANG
  • Patent number: 11940528
    Abstract: Disclosed are a method and system for evaluating sonar self-noise at a ship design stage. The method includes: building a ship structure full-scale geometric simulation model; acquiring loss factors and sonar transducer space outfitting acoustic absorption coefficient material parameters; acquiring mechanical excitation, hydrodynamic excitation, and propeller excitation; inputting the loss factors and the sonar transducer space outfitting acoustic absorption coefficient material parameters into an established statistical energy evaluation model, and applying a mechanical excitation to a face plate of foundation of the built ship structure full-scale geometric simulation model, applying a hydrodynamic excitation to the surface of a ship hull, and applying a propeller excitation to a stern shaft to perform calculation of sonar self-noise of a ship to obtain total spectral density level of the sonar self-noise; and evaluating spectral density level calculation results by index requirements.
    Type: Grant
    Filed: October 24, 2023
    Date of Patent: March 26, 2024
    Assignee: HARBIN ENGINEERING UNIVERSITY
    Inventors: Haichao Li, Jiawei Xu, Fuzhen Pang, Cong Gao, Yuhang Tang, Jiajun Zheng, Xueren Wang, Zhe Zhao, Xuhong Miao, Yuan Du