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: 20220200430
    Abstract: The present disclosure provides a linear motor including: a housing body with a containment space; a vibrator assembly suspended in the containment space by an elastic member for vibrating along a vibration direction; a stator assembly fixedly connected to the housing body and having a magnetic axis along the vibration direction; and two magnets located on both sides of the magnetic axis and spaced from the stator assembly, including a first magnet section and a second magnet section located on both sides of the first magnet section. A magnetic field strength of the first magnet section along the magnetic axis is greater than a magnetic field strength of the second magnet section along the magnetic axis. The configuration of the disclosure can effectively reduce the static attraction force of the magnetic circuit, and increase the overall rigidity of the linear motor.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 23, 2022
    Inventors: Zhiyong Cui, Lubin Mao, Jie Ma, Kejia Liu, Ziang Li
  • Publication number: 20220200433
    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: Application
    Filed: December 17, 2021
    Publication date: June 23, 2022
    Inventors: Lubin Mao, Jie Ma
  • Publication number: 20220200427
    Abstract: The present disclosure discloses a linear motor including a housing with an accommodation space, a vibrator, a stator, an elastic member and a flexible printed circuit board; the vibrator includes an iron core with an axis direction, s a coil wounded around the iron core and a fixing member fixed on the iron core; the flexible printed circuit board is fixed on the fixing member. The fixing member serves as a bridge between the coil and the flexible printed circuit board, thus improving the fixation stability between the coil and the flexible printed circuit board and effectively avoiding disconnection of the coil.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 23, 2022
    Inventors: Jie Ma, Lubin Mao, Kejia Liu, Zhiyong Cui
  • Publication number: 20220186271
    Abstract: The present disclosure relates to the field of genetic engineering, especially relates to a xylose-induced genetically engineered bacteria used for producing ectoine as well as a construction method and use thereof The genetically engineered bacteria is constructed by heterologously expressing the ectABC gene cluster from Halomonas elongata on the E. coli chromosome, using the promoter of xylose transporter coding gene xylF to control the RNA polymerase from T7 bacteriophage, reconstructing a synthesis pathway of ectoine and constructing a plasmid-free system, and enhancing the expression of target genes by a strong promoter T7; the yiled of ectoine reached 12-16 g/L after 20-28 h fermentation in shake flask, and reached 35-50 g/L after 24-40 h fermentation in a 5 L fermentor.
    Type: Application
    Filed: June 14, 2017
    Publication date: June 16, 2022
    Inventors: Xixian XIE, Xuejiao WU, Ning CHEN, Fangqing YAN, Qian MA, Jie MA, Hongchao ZHANG
  • Patent number: 11347019
    Abstract: The present disclosure discloses a lens module. The lens module includes a lens barrel, a lens, and a pressing ring abutting against the lens from an image side. The pressing ring includes an upper surface, a lower surface, an inner connecting surface connecting the upper surface and the lower surface, and an outer connecting surface opposite to the inner connecting surface. The outer connecting surface is abutted against the lens barrel. The lens includes an optical portion and a bearing portion. The bearing portion includes an image-side surface close to the image side, the upper surface is provided with a boss extending towards an object side. The lens module provided by the present disclosure can ensure the assembly precision of the pressing ring and improve the yield rate of the lens module.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: May 31, 2022
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventor: Jie Ma
  • Patent number: 11333844
    Abstract: The present disclosure discloses a lens module. The lens module includes a lens barrel, a lens having an optical axis accommodated in the lens barrel, and a pressing ring abutted against the lens from an image side. The pressing ring includes an upper surface close to an object side, a lower surface disposed opposite to the upper surface, an inner connecting surface connecting the upper surface and the lower surface, and an outer connecting surface opposite to the inner connecting surface. The outer connecting surface is abutted against the lens barrel. The lens module provided by the present disclosure can ensure the assembly precision of the pressing ring and improve the yield rate of the lens module.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: May 17, 2022
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventor: Jie Ma
  • Publication number: 20220100963
    Abstract: Methods, systems, and computer-readable media for event extraction from documents with co-reference are disclosed. An event extraction service identifies one or more trigger groups in a document comprising text. An individual one of the trigger groups comprises one or more textual references to an occurrence of an event. The one or more trigger groups are associated with one or more semantic roles for entities. The event extraction service identifies one or more entity groups in the document. An individual one of the entity groups comprises one or more textual references to a real-world object. The event extraction service assigns one or more of the entity groups to one or more of the semantic roles. The event extraction service generates an output indicating the one or more trigger groups and one or more entity groups assigned to the semantic roles.
    Type: Application
    Filed: September 30, 2020
    Publication date: March 31, 2022
    Applicant: Amazon Technologies, Inc.
    Inventors: Rishita Rajal Anubhai, Yahor Pushkin, Graham Vintcent Horwood, Yinxiao Zhang, Ravindra Manjunatha, Jie Ma, Alessandra Brusadin, Jonathan Steuck, Shuai Wang, Sameer Karnik, Miguel Ballesteros Martinez, Sunil Mallya Kasaragod, Yaser Al-Onaizan
  • Publication number: 20220074735
    Abstract: The present disclosure relates to a test paper counting technology, in particular to a portable test paper counting device and method based on a single photon detector. A portable test paper counting device based on a single photon detector is provided, which includes a box-shaped housing, two guide rail pairs, two hanger rods, a laser, a reflecting mirror, a single photon detector, a power supply, and a PC computer. A rectangular operating hole penetrating from left to right is formed in a lower edge of a right side wall of the box-shaped housing. A right part of a bottom wall of the box-shaped housing is provided with an assembly hole penetrating from up to down. A left side wall of the box-shaped housing is provided with a threading hole penetrating from left to right. Sliders of the two guide rail pairs both face downwards.
    Type: Application
    Filed: September 2, 2021
    Publication date: March 10, 2022
    Inventors: Jizhou WU, Jie MA, Suya SONG, Liantuan XIAO, Suotang JIA
  • Patent number: 11262525
    Abstract: The present disclosure discloses a lens module. The lens module includes a lens barrel, a lens, and a pressing ring abutted against the lens from an image side. The pressing ring includes an upper surface, a lower surface, an inner connecting surface connecting the upper surface and the lower surface, and an outer connecting surface opposite to the inner connecting surface, the outer connecting surface is abutted against the lens barrel. The lens includes an optical portion and a bearing portion. The bearing portion includes an image-side surface close to the image side. The lens module of the present disclosure can ensure the assembly precision of the pressing ring and improve the yield rate of the lens module.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: March 1, 2022
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventor: Jie Ma
  • Publication number: 20220053835
    Abstract: An atomizer includes: a liquid storage assembly, including an inner barrel, wherein the inner barrel defines a slide cavity, the slide cavity is defined for receiving the atomization core assembly; and a mouthpiece assembly, disposed at an end of the inner barrel for pushing against the atomization core assembly, such that the atomization core assembly slides relative to the inner barrel, and an end of the atomization core assembly is exposed to an outside of the atomizer. By configuring the mouthpiece assembly to push against the atomization core assembly, the atomization core assembly slides along the slide cavity of the inner barrel, and one end of the atomization core assembly is exposed to the outside. Therefore, it may be difficult for children to disassemble the atomizer core assembly, a risk of children removing the atomization core assembly and causing hazards to themselves may be reduced effectively.
    Type: Application
    Filed: July 25, 2021
    Publication date: February 24, 2022
    Inventors: Jie MA, Yinlong LAN, Weijin HUANG, Weiguang HU
  • Publication number: 20220051793
    Abstract: Evaluation of a health condition includes obtaining a correlation between dietary habits and health issues of a plurality of reference users. The correlation is determined based on reference patterns. Each of the reference patterns indicates temporal characteristics of at least one dietary habit and at least one health issue of a reference user of the plurality of reference users. A target pattern of a target user is determined at least in part based on a profile for the target user. The target pattern at least indicates temporal characteristics of at least one dietary habit of the target user. An evaluation of a health condition of the target user is generated based on the target pattern and the correlation.
    Type: Application
    Filed: August 12, 2020
    Publication date: February 17, 2022
    Inventors: Lijun Mei, Jie Ma, Xin Zhou, Qi Cheng Li, Hao Chen
  • Patent number: 11222283
    Abstract: A computer-implemented method is presented for enabling hierarchical conversational policy learning for sales strategy planning. The method includes enabling a user to have a conversation with a robot via a conversation platform, employing a plan database to store general plans used in the conversation, employing an industry database to store a plurality of candidate plans pertaining to sales promotions, and employing a plan and policy optimizer to allow the robot to select and output an optimal plan from the plurality of candidate plans, the optimal plan determined by hierarchical reinforcement learning via a first learner and a second learner, the first leaner selecting the optimal plan and the second learner selecting an optimal action.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: January 11, 2022
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Zhuoxuan Jiang, Jie Ma, Ya Bin Dang, Jian Wang, Qi Cheng Li, Li Jun Mei, Xin Zhou, Hao Chen, Yi Peng Yu, Shao Chun Li
  • Patent number: 11209444
    Abstract: The present application is directed to the use of a VEGF-C inhibitor, a VEGFR-2 inhibitor and/or a VEGFR-3 inhibitor as a prophylactic or therapeutic for the treatment of eye disorders such as a maculopathy and pathogenic ocular neovascularisation. The application is also directed to the use of a VEGF-C measurement from a biological sample from a mammalian subject as a predictive marker, a selected marker, a responsive marker or a tracking marker for a disease or condition selected from the group consisting of a maculopathy and pathogenic ocular neovascularization.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: December 28, 2021
    Assignees: VEGENICS PTY LIMITED, THE SCHEPENS EYE RESEARCH INSTITUTE, INC.
    Inventors: Megan E. Baldwin, Kameran Lashkari, Jie Ma
  • Patent number: 11204478
    Abstract: The present disclosure relates to the technical field of optical imaging technologies, and provides a lens module. The lens module includes a lens barrel having a receiving space, and a lens received in the receiving space. The lens barrel includes a first barrel wall defining a light through hole, and a second barrel wall extending from an outer side of the first barrel wall while being bent towards an image side, the second barrel wall and the first barrel wall defining the receiving space. The lens includes a first area having a first processing precision, and the first area includes an optical portion for imaging and an engagement portion extending from a periphery of the optical portion. The engagement portion abuts against the first barrel wall.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: December 21, 2021
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventor: Jie Ma
  • Publication number: 20210364559
    Abstract: A frequency measurement method and a system thereof are provided. The method includes: generating to-be-detected emergent light under an action of the electro-optical crystal when a light source irradiates an electro-optical crystal disposed in the microwave electric field; detecting, by a single-photon detector, the to-be-detected emergent light to obtain a detection result of the single-photon detector; and determining a frequency of the microwave signal based on the detection result of the single-photon detector and a Fourier transform algorithm.
    Type: Application
    Filed: December 21, 2020
    Publication date: November 25, 2021
    Applicant: SHANXI UNIVERSITY
    Inventors: Jianyong HU, Ruiyun Chen, Chengbing Qin, Guofeng Zhang, Jie MA, Liantuan XIAO, Suotang JIA
  • Patent number: 11155140
    Abstract: A vehicle occupant comfort system, comprises a processor that stores computer executable components stored in memory. A plurality of sensors sense ambient conditions associated with exterior and interior conditions of a vehicle. A context component infers or determines context of an occupant of the vehicle. A comfort model component implicitly and explicitly trained on occupant comfort related data analyzes information from the plurality of sensors and context component. A comfort controller adjusts environmental conditions of a passenger compartment of the vehicle based at least in part on output of the comfort model component.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: October 26, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Hao Chen, Shao Chun Li, Qi Cheng Li, Jie Ma, Li Jun Mei, Jian Wang, Xin Zhou
  • Patent number: 11155141
    Abstract: A vehicle occupant comfort system, comprises a processor that stores computer executable components stored in memory. A plurality of sensors sense ambient conditions associated with exterior and interior conditions of a vehicle. A context component infers or determines context of an occupant of the vehicle. A comfort model component implicitly and explicitly trained on occupant comfort related data analyzes information from the plurality of sensors and context component. A comfort controller adjusts environmental conditions of a passenger compartment of the vehicle based at least in part on output of the comfort model component.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: October 26, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Hao Chen, Shao Chun Li, Qi Cheng Li, Jie Ma, Li Jun Mei, Jian Wang, Xin Zhou
  • Patent number: 11154571
    Abstract: Provided are exosomes sourced from a granulocyte myeloid-derived suppressor cell and an application thereof. The exosomes are named as G-MDSC exo. Also provided is a use of the exosomes in preparing a drug used for suppressing autoimmune diseases. The G-MDSC exo can effectively suppress proliferation of CD4+T cells in vitro, promote induced proliferation of T regulatory (Treg) cells, alleviate foot swelling of model mice having delayed-type hypersensitivity, and suppress attacks of inflammatory bowel disease (IBD) and collagen-induced arthritis (CIA) of the mice.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: October 26, 2021
    Assignee: JIANGSU UNIVERSITY
    Inventors: Shengjun Wang, Yungang Wang, Jie Tian, Ke Rui, Jie Ma, Bin Ma, Xinyi Tang, Huaxi Xu
  • Patent number: 11156798
    Abstract: The present invention provides a lens module and an electronic device. The lens module includes a lens barrel, a lens group and a supporting portion. The lens barrel is provided with a cavity inside. The lens group includes a first lens and a second lens arranged along an extension direction of an optical axis, one side of the first lens adjacent to the second lens is provided with a first clamping portion, one side of the second lens adjacent to the first lens is provided with a second clamping portion, the first clamping portion is clamped with the second clamping portion.
    Type: Grant
    Filed: December 7, 2019
    Date of Patent: October 26, 2021
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventor: Jie Ma
  • Patent number: 11144722
    Abstract: Embodiments of the present invention are directed to a computer-implemented method for translating a content item. Aspects include obtaining a user profile for a reader of the content item, the user profile comprising a native language of the reader, a second language of the reader and skill level associated with the second language. Aspects also include obtaining the content item, wherein the content item is in the second language. Aspects further include creating a translated content item by determining, for each phrase in the content item, a confidence score that the reader will understand the phrase based at least in part on the user profile and replacing each phrase in the content item having the confidence score less than a threshold level with an alternate phrase. Aspects also include presenting the translated content item to the reader.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: October 12, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jim Chun-Ta Chen, Rafal Konik, Yi Jie Ma, Wen Yan Yang