Patents by Inventor Jie Ma

Jie Ma 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: 20240089662
    Abstract: A multifunctional sound device includes a housing, a sound unit, a vibrator, and coils. The housing includes an accommodating cavity, and the sound unit is accommodated in the accommodating cavity and is fixedly connected to the housing. The sound unit includes a frame, a vibration system, and a magnetic circuit system. The vibration system is disposed in the frame, and the magnetic circuit system drives the vibration system to reciprocally vibrate and generate sound along a first direction. The sound unit and the vibrator are assembled in the housing and share one magnetic system, which saves space and greatly reduces occupied space. Moreover, the magnetic circuit system interacts with the coils to drive the vibrator to vibrate in the second direction and the third direction, thereby enhancing vibration effect.
    Type: Application
    Filed: January 4, 2023
    Publication date: March 14, 2024
    Inventors: Yun Tang, Lubin Mao, Jie Ma, Ziang Li, Xingzhi Huang, Wei Song
  • Publication number: 20240089663
    Abstract: A multifunctional sound device includes a housing, a sound unit, a vibrator, and a coil. The housing includes an accommodating cavity, and the sound unit is suspended in the accommodating cavity. The sound unit includes a frame, a vibration system, and a magnetic circuit system. The vibration system is fixed in the frame, and the magnetic circuit system drives the vibration system to vibrate and generate sound along a first direction, where the magnetic circuit system includes a magnetic gap. Since the speaker and the motor share one magnetic system, the sound unit and the vibrator are assembled in the housing, which greatly reduces occupied space. The sound unit and the vibrator form a dual-vibration system, and the sound unit cooperatively vibrates with the vibrator in addition to generating sound, which improves vibration effects and further avoids adding other components, thereby saving space.
    Type: Application
    Filed: January 4, 2023
    Publication date: March 14, 2024
    Inventors: Yun Tang, Lubin Mao, Jie Ma, Ziang Li, Xingzhi Huang, Wei Song
  • Patent number: 11930056
    Abstract: An embodiment for automatically controlling peripheral devices based on online meeting participant information. The embodiment may detect participants of an online meeting and generate a participant information table. The embodiment may generate a participant group table including one or more preliminary participant groups based on the participant information. The embodiment may generate and send audio through peripheral devices associated with at least one participant in each of the one or more preliminary participant groups to identify the participants in physically shared meeting spaces. The embodiment may update the participant group table to include confirmed participant groups based on the identified participants in the physically shared meeting spaces. The embodiment may determine a presenter for each of the confirmed participant groups and update the participant information.
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: March 12, 2024
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jing Ren, Jing Wen Chen, Zhao Yu Wang, Xizhuo Zhang, Yi Jie Ma
  • Patent number: 11928038
    Abstract: An approach for managing data set access based on data set relevance. The approach monitors data set access activities associated with a user. The approach detects access of a first data set by the user. The approach determines a group of data sets associated with the first data set based on a data set mapping associated with the user. The approach recalls one or more data sets of the group of data sets from a slower storage device to a faster storage device.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: March 12, 2024
    Assignee: International Business Machines Corporation
    Inventors: Jing Wen Chen, Zhao Yu Wang, Peng Hui Jiang, Jing BJ Ren, Yi Jie Ma, Wen Zhong Liu
  • Patent number: 11926885
    Abstract: The present disclosure provides a high-plasticity rapidly-degradable Mg—Li—Gd—Ni alloy, including the following chemical elements by mass percentage: 1.0-10.0% of Gd, 0.2-2.0% of Ni, 5.5-10% of Li, and the rest of Mg and inevitable impurities. The impurities have a total content less than or equal to 0.3%. The present disclosure further provides a preparation method of the high-plasticity rapidly-degradable Mg—Li—Gd—Ni alloy. The high-plasticity rapidly-degradable Mg—Li—Gd—Ni alloy provided by the present disclosure constructs an ?-Mg+?-Li dual-phase matrix structure by introducing ?-Li with a body-centered cubic (BCC) structure with relatively more slip systems to improve plasticity of the alloy, then adds a certain amount of Gd element to weaken texture and promote non-basal plane slip, and further improves plasticity. In addition, by introducing the high-potential Ni-containing LPSO phase, a large potential difference with ?-Mg and ?-Li is formed to increase the degradation performance.
    Type: Grant
    Filed: June 9, 2022
    Date of Patent: March 12, 2024
    Assignee: Chongqing University
    Inventors: Jingfeng Wang, Jie Ren, Kai Ma, Chaoneng Dai
  • Publication number: 20240076587
    Abstract: Water-soluble film and unit dose article made therefrom, wherein the water-soluble film comprises a water-soluble polymer, wherein the water-soluble polymer comprises a blend of a caseinate polymer and an anionic polyvinyl alcohol copolymer.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 7, 2024
    Inventors: Florence Catherine COURCHAY, Jie MA
  • Publication number: 20240080628
    Abstract: The invention provides a multifunctional sounding device, which includes a housing with a containment space and a sounding unit suspended in the containment space. The sounding unit includes a frame, a vibration system and a magnetic circuit system. The magnetic circuit system includes a main magnet and a secondary magnet. The multifunctional sounding device further includes a coil. The sounding unit of the present invention is a motor vibrator, the coil is a motor stator, and the magnetic circuit system can drive the vibration system to vibrate to realize the sound production function of the speaker. This allows the to motor and the speaker to share a set of the magnetic circuit system, which is easy to assemble, lower in cost, and saves space for the whole device.
    Type: Application
    Filed: May 22, 2023
    Publication date: March 7, 2024
    Inventors: Lubin Mao, Ziang Li, Yun Tang, Jie Ma
  • Publication number: 20240072627
    Abstract: The present disclosure discloses a vibration device includes a housing with a receiving space; and a vibration unit received in the receiving space, including an elastic support member; a stator fixed to the housing, including one of a coil and a magnet fixed to the housing; a vibrator suspended by the elastic support member, including the other of the coil and the magnet; and a battery suspended by the elastic support member; wherein the coil and the magnet interact to drive the vibrator to vibrate relative to the stator for generating haptic feedback. The vibration device in the present disclosure has higher space utilization rate and lower cost.
    Type: Application
    Filed: December 1, 2022
    Publication date: February 29, 2024
    Inventors: Lubin Mao, Ziang Li, Jie Ma, Yun Tang
  • Patent number: 11917389
    Abstract: The present disclosure discloses a multifunctional sounding device including a frame, a vibrator assembly, and a speaker assembly. The frame includes a top wall and a bottom wall. The vibrator assembly includes a vibrating unit vibrating along a first direction. The speaker assembly includes two magnetic units locating on two opposite sides of the vibrating unit respectively, a diaphragm fixed to the top wall, and two voice coils. The diaphragm vibrates along a second direction that is perpendicular to the first direction. A winding axis of each voice coil is perpendicular to the first and second directions. The two magnetic units are sandwiched between the top wall and the bottom wall. A peripheral edge of the diaphragm is recessed inward for avoiding the two magnetic units. The multifunctional sounding device disclosed by the present disclosure combines functions of emitting sounds and providing vibrations.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: February 27, 2024
    Assignee: AAC Microtech (Changzhou) Co., Ltd.
    Inventors: Xingzhi Huang, Yao Wang, Lubin Mao, Jie Ma
  • Patent number: 11916458
    Abstract: One of the objects of the present disclosure is to provide a linear vibration motor which improves the rigidity of the whole system and ensures enhanced stability. The present disclosure provides a linear vibration motor having a housing body; a stator including at least two solenoid assemblies with parallel axes; a vibrator installed in the housing body; and an elastic connector suspending the vibrator in the housing body. The vibrator includes a first magnet assembly being located between two adjacent at least two solenoid assemblies and including a first magnet and a second magnet. Magnetization directions of the first magnet and the second magnet are opposite and parallel to an axial direction of the solenoid assembly.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: February 27, 2024
    Assignee: AAC Microtech (Changzhou) Co., Ltd.
    Inventors: Zhiyong Cui, Yao Wang, Lubin Mao, Yun Tang, Jie Ma
  • Patent number: 11914339
    Abstract: Embodiments of the present disclosure provide a datum selection method for minimizing hole position errors in group hole machining of large components, comprising: 1) determining a type of a computer numerical control (CNC) machine tool and establishing a topological structure of the CNC machine tool; 2) establishing a theoretical postural model of a tool center point during a motion; 3) establishing a hole position error model; 4) establishing an average error model of hole positions in group hole machining; and 5) obtaining a machining datum for group holes of corresponding components. For the skeleton and skinned group hole machining of aircraft components, different principles of datum selection are provided respectively, which can effectively improve the positional accuracy of the skeleton or skinned group hole machining, at the same time provides a more scientific and reasonable approach for the datum selection in group hole machining of large components.
    Type: Grant
    Filed: August 9, 2023
    Date of Patent: February 27, 2024
    Assignee: CHENGDU AIRCRAFT INDUSTRIAL (GROUP) CO., LTD.
    Inventors: Jie Li, Dawei Liu, Zhenbo Ma, Yuanji Liu, Jiangyang Gou, Ying Xie, Chaolin Shuai, Xuemei Chen, Dawei Lu, Qingliang Chen
  • Patent number: 11909289
    Abstract: The present invention provides a vibration motor having a housing with an accommodation space; a vibrator; a stator; and an elastic support assembly suspending the vibrator in the accommodation space. The elastic support assembly includes one elastic support between the vibrator and the housing. The elastic support includes a first fixed part, a second fixed part, a first elastic support arm connecting the first fixed part and the second fixed part, and spaced from the vibrator, and a first flange formed by bending and extending from the first elastic support arm. The first flange keeps a distance from the vibrator or the housing. Such a vibration motor has enhanced stiffness.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: February 20, 2024
    Assignee: AAC Microtech (Changzhou) Co., Ltd.
    Inventors: Jie Ma, Lubin Mao
  • Patent number: 11870317
    Abstract: The present disclosure provides a vibration motor having a housing with an accommodation space; a vibration member and a stator in the accommodation space. The vibration member includes a weight having a main body with an accommodation cavity and a protruding part formed by extending from diagonal corners of the main body along a vibration direction of the vibration member, and a magnetic circuit system accommodated in the accommodation cavity. A position limiting gap is formed between the protruding part and the housing along the vibration direction of the vibration member. One of the objects of the present disclosure is to provide a vibration motor with improved stability of the whole system.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: January 9, 2024
    Assignee: AAC Microtech (Changzhou) Co., Ltd.
    Inventors: Lubin Mao, Jie Ma
  • Publication number: 20230411365
    Abstract: Layout techniques for circuits on substrates are disclosed that address the multivariate problem of minimizing routing distances for high-speed I/O pins between circuits while simultaneously providing for the rapid provision of transient power demands to the circuits. The layout techniques may also enable improved thermal management for the circuits.
    Type: Application
    Filed: September 6, 2023
    Publication date: December 21, 2023
    Applicant: NVIDIA Corp.
    Inventors: Shuo Zhang, Eric Zhu, Minto Zheng, Michael Zhai, Town Zhang, Jie Ma
  • Publication number: 20230409444
    Abstract: An approach for managing data set access based on data set relevance. The approach monitors data set access activities associated with a user. The approach detects access of a first data set by the user. The approach determines a group of data sets associated with the first data set based on a data set mapping associated with the user. The approach recalls one or more data sets of the group of data sets from a slower storage device to a faster storage device.
    Type: Application
    Filed: June 21, 2022
    Publication date: December 21, 2023
    Inventors: Jing Wen Chen, Zhao Yu Wang, Peng Hui Jiang, Jing BJ Ren, Yi Jie Ma, Wen Zhong Liu
  • Patent number: 11842038
    Abstract: A method for sharing hidden information in a virtual meeting is disclosed. In one embodiment, such a method includes sharing, by way of a web-conference server, a source window presented on a source system with a target window presented on a target system. The method detects selection of a specific area on the target window and correlates the specific area on the target window with a corresponding area on the source window. The method determines whether the corresponding area on the source window links to hidden information, such as a hyperlink, on the source window. If the corresponding area links to hidden information, the method communicates one or more of the hidden information and a link to the hidden information to the target system. A corresponding system and computer program product are also disclosed.
    Type: Grant
    Filed: December 31, 2022
    Date of Patent: December 12, 2023
    Assignee: International Business Machines Corporation
    Inventors: Jing Wen Chen, Zhao Yu Wang, Peng Hui Jiang, Xiao Yi Tian, Jing Ren, Yi Jie Ma, Xizhuo Zhang, Jing Zhang
  • Publication number: 20230376698
    Abstract: Provided are computer implemented systems and methods for providing improved language translation, including translation of input text to an output translated text Selement. This may include providing for rule-based language translation. This may further include a plurality of machine translation models adapted to different translation domains. A machine translation selector is described that selects an in-domain machine translator from the plurality of machine translation models based on an input text element. The selected in-domain machine translator may generate a first translated text element from the input text element. A post-editor module may generate a second translated text element by predicting a post-edit to the first translated text element. The first translated text element and the second translated text element are evaluated by a quality evaluation model that determines a first metric associated with the first translated text element and a second metric associated with the second text element.
    Type: Application
    Filed: August 1, 2023
    Publication date: November 23, 2023
    Inventors: Renxian Zhang, Jinnan Lu, Zhanxuan Ding, Jie Ma, Syed Salman Ali, Jason Cox, Xun Li
  • Publication number: 20230378862
    Abstract: The present invention provides a linear vibration motor, including a housing with a receiving space; a vibration unit arranged in the receiving space; an elastic member that suspends the vibration unit in the receiving space; and a coil assembly fixed to the housing and driving the vibration unit to vibrate. Compared with the related art, the linear vibration motor of the present invention is easy to assemble and good in vibration performance.
    Type: Application
    Filed: June 6, 2022
    Publication date: November 23, 2023
    Inventors: Lubin Mao, Zhiyong Cui, Jie Ma, Ziang Li, Yao Wang
  • Publication number: 20230371361
    Abstract: Provided are compounds of Formula (I). Also provided are formulations comprising these compounds. Further provided are OLEDs and related consumer products that utilize these compounds.
    Type: Application
    Filed: May 5, 2023
    Publication date: November 16, 2023
    Inventors: Jie Ma, Savannah Kapper, Peter I. Djurovich, Mark E. Thompson
  • Patent number: 11808319
    Abstract: A horizontally arranged six-degree-of-freedom constant-stiffness mechanism is provided, and includes an upper platform, a bottom plate, three composite spherical hinges, spherical hinges, support rods, guide rail slider assemblies, and six electromagnetic adjustable stiffness units. Two ends of a shaft on which a permanent magnet is fixed in each electromagnetic adjustable stiffness unit are fixed to the bottom plate via shaft supports. Axially moving housings of electromagnetic adjustable stiffness units are fixed on sliders of the guide rail slider assemblies via slider backing plates respectively. Guide rail slider assembles are fixed on the bottom plate. Tops of the housings are mounted with the spherical hinges respectively. A bottom of the upper platform is uniformly mounted with the composite spherical hinges. One end of each support rod is threadedly connected to a corresponding one of the spherical hinges, and another end is connected with a corresponding one of composite spherical hinges.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: November 7, 2023
    Assignees: Chongqing University, Shanghai University
    Inventors: Huayan Pu, Tong Wang, Qimin Li, Jinglei Zhao, Jun Luo, Jie Ma