Patents by Inventor Yang Wu

Yang Wu 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: 11663823
    Abstract: Dual-modality relation networks for audio-visual event localization can be provided. A video feed for audio-visual event localization can be received. Based on a combination of extracted audio features and video features of the video feed, informative features and regions in the video feed can be determined by running a first neural network. Based on the informative features and regions in the video feed determined by the first neural network, relation-aware video features can be determined by running a second neural network. Based on the informative features and regions in the video feed, relation-aware audio features can be determined by running a third neural network. A dual-modality representation can be obtained based on the relation-aware video features and the relation-aware audio features by running a fourth neural network. The dual-modality representation can be input to a classifier to identity an audio-visual event in the video feed.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: May 30, 2023
    Assignee: International Business Machines Corporation
    Inventors: Chuang Gan, Dakuo Wang, Yang Zhang, Bo Wu, Xiaoxiao Guo
  • Publication number: 20230159451
    Abstract: Certain anti-viral compounds, pharmaceutical compositions, and methods related thereto are disclosed.
    Type: Application
    Filed: June 10, 2022
    Publication date: May 25, 2023
    Inventors: Bailing YANG, Bin LIANG, Yang LAI, Jinzi J. WU
  • Publication number: 20230157567
    Abstract: A nuclear magnetic resonance (NMR) system-based substance measurement method, including: acquiring several echo signals of an NMR pulse sequence varying in echo spacing from a substance to be measured followed by processing to obtain several signals varying in transverse relaxation and diffusion attenuation; and fitting, in combination with the prior knowledge, the signals to obtain the diffusion coefficient, transverse relaxation time or/and content weight of individual components of the substance to be measured. This application further provides a substance measurement system including a console, a magnet module, and an NMR system.
    Type: Application
    Filed: December 19, 2022
    Publication date: May 25, 2023
    Inventors: Ziyue WU, Hai LUO, Weiqian WANG, Xiao CHEN, Yang YE
  • Patent number: 11653732
    Abstract: A receiving box for two hearing assistance devices including a housing, a cover, and an L-shaped hinge is provided. The housing includes a hinge recess, and two receiving slots independent of each other. The two receiving slots are configured to respectively receive the hearing assistance devices. The L-shaped hinge includes two opposite ends. One end is pivoted in the hinge recess, and the other end is fixed to the cover.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: May 23, 2023
    Inventors: Dai-Yun Tsai, Ting-Wei Wu, Wei-Chih Hsu, Chia-Yang Hsu
  • Patent number: 11653758
    Abstract: A hospital human resource information management file cabinet is provided, including a support base plate, a lower surface of which is fixedly connected to upper surfaces of three fan assemblies; left ends of the three fan assemblies are respectively connected to outer surfaces of three first conduits, and front ends of the three first conduits are in communication with back ends of three second conduits. The file cabinet speeds up air flow rate on surfaces of the files therein, prevents moisture causing damage to the files, reduces information loss, and continuously treats the moisture inside, which in turn guarantees the service life of the file cabinet.
    Type: Grant
    Filed: February 1, 2023
    Date of Patent: May 23, 2023
    Assignee: Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
    Inventors: QingSong Wu, YingCong Zhang, Ming Ma, Can Xiang, Shi Chen, JianCai Wu, Yang Jin, Zheng Wang, Fei Luo, ZhiHui Wang
  • Patent number: 11634566
    Abstract: The present invention discloses a rubber composition, production method thereof and a rubber product using the same. The rubber composition includes a rubber matrix and essential components. Based on 100 parts by weight of the rubber matrix, the rubber matrix includes a branched polyethylene with a content represented as A, in which 0<A?100, and an EPM and an EPDM with a total content represented as B, in which 0?B<100; and the essential components include 1.5 to 10 parts of a crosslinking agent and 40 to 200 parts of a reinforcing filler. The reinforcing filler includes carbon black and silica and can also include any one or more of calcium carbonate, talcum powder, calcined clay, magnesium silicate, and magnesium carbonate, wherein the content of the carbon black is 5 to 100 parts, and the content of the silica is 5 to 60 parts. The rubber composition is used for producing rubber product with better yield and tear strength and service performance.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: April 25, 2023
    Inventors: Tao Xu, Zhi Sheng Fu, An Yang Wu
  • Patent number: 11630373
    Abstract: It discloses a system and a method for generating heralded single photons, wherein the system comprises a high-quality optical ring cavity, a PPKTP nonlinear crystal, a polarization beam splitter, a dichroic mirror, a light filtering device, a reflector module, an atomic vapor cell and a single photon detector, wherein: the high-quality optical ring cavity is formed by a first plano-concave reflector, a second plano-concave reflector, a third plano-concave reflector and a fourth plano-concave reflector; the PPKTP nonlinear crystal and the polarization beam splitter are positioned in an optical path between the first plano-concave reflector and the second plano-concave reflector; the dichroic mirror is positioned in an optical path behind a reflecting end of the polarization beam splitter.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: April 18, 2023
    Inventors: Keyu Xia, Yang Wu, Han Zhang
  • Publication number: 20230108477
    Abstract: A lens assembly includes a first, second, third, and fourth in order from an object side to an image side along an optical axis. The first lens is a meniscus lens with positive refractive power and includes a convex surface facing the object side and a concave surface facing the image side. The second lens is with negative refractive power. The third lens is with positive refractive power. The fourth lens is a meniscus lens with refractive power. The lens assembly satisfies at least one of following conditions: ?0.1?R11/R42?0.53; 2?TTL/SD4?7; 0.1?SD1/f?0.6.
    Type: Application
    Filed: August 3, 2022
    Publication date: April 6, 2023
    Inventors: Hsi-Ling CHANG, Guo-Yang WU, Chien-Hung CHEN, Ming-Huang TSENG
  • Publication number: 20230102892
    Abstract: Software architectures relating to machine learning (e.g., relating to classifying sequential text data. Unlabeled sequential text data may be produced by a variety of sources such as text messages, email messages, message chats, social media applications, and web pages. Classifying such data may be difficult due to the freeform and unlabeled nature of text data from these sources. Thus, techniques for training a machine learning algorithm to classify unlabeled text data in freeform format. Training is based on generation of labelling functions from lexical databases, applying the labelling functions to unlabeled text data in an unsupervised manner, and generating trained classifiers that accurately classify the unlabeled text data. The trained classifiers may then be implemented classify text data accessed from the variety of sources. The present techniques provide high-quality and efficient labeling of unlabeled text data in freeform formats.
    Type: Application
    Filed: September 30, 2021
    Publication date: March 30, 2023
    Inventors: Yang Wu, Jiadi Xiong, Yaqin Yang, Dinesh Kumar
  • Patent number: 11610077
    Abstract: Systems and methods for integrated multi-factor multi-label analysis include using one or more deep learning systems, such as neural networks, to analyze how well one or more entities are likely to benefit from a targeted action. Data associated with each of the entities is analyzed to determine a score for each of the proposed targeted actions using multiple analysis factors. The scores for each analysis factor are determined using a different multi-layer analysis network for each analysis factor. The scores for each analysis factor are then combined to determine an overall score for each of the proposed targeted actions. The entities and the proposed targeted actions with the highest scores are then identified and then used to determine which entities are to be the subject of which targeted actions.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: March 21, 2023
    Assignee: PAYPAL, INC.
    Inventors: Yaqin Yang, Nitin Sharma, Fransisco Kurniadi, Yang Wu
  • Patent number: 11608267
    Abstract: A method for making a transition metal dichalcogenide crystal having a chemical formula represented as MX2 is provided, wherein M represents a central transition metal element, and X represents a chalcogen element. The method includes providing a MX2 polycrystalline powder, a MX2 seed crystal, and a transport medium. The MX2 polycrystalline powder and the transport medium are placed in a first reaction chamber. The first reaction chamber and the MX2 seed crystal are placed in a second reaction chamber having a source end and a deposition end opposite to the source end. The first reaction chamber is placed at the source end, and the MX2 seed crystal is placed at the deposition end.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: March 21, 2023
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Hao Li, Yang Wu, Shou-Shan Fan
  • Publication number: 20230080411
    Abstract: A method and device for augmentation or rejuvenation of vaginal tissue, which applies negative pressure through a plurality of channels of a hollow body against a region of the vaginal wall to cause microtrauma, edema, or hypertrophy; and optionally introducing a dermal filling or adipose tissue into the vaginal tissue where the region of edema and hypertrophy occurs and while the region remains swollen from the applied pressure.
    Type: Application
    Filed: November 15, 2022
    Publication date: March 16, 2023
    Inventor: Allan Yang Wu
  • Patent number: 11579214
    Abstract: A cable condition monitoring sensor device includes a TMR magnetic field sensor module, a high-pass filtering module, and a signal-amplifying module which are sequentially connected. The TMR magnetic field sensor module measures a magnetic field change signal of a cable, converts the same into a voltage signal, and outputs the voltage signal to the high-pass filtering module. The high-pass filtering module filters out DC bias of the voltage signal, and transmits the filtered voltage signal to the signal-amplifying module. The signal-amplifying module amplifies the filtered voltage signal to obtain an output voltage signal and outputs the output voltage signal. In the present invention, a common mode current to be measured in the cable is extracted by placing the magnetic shielding ring made of ferromagnetic material outside the cable to filter out a differential mode load current in the cable, and the magnitude of the common mode current is determined.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: February 14, 2023
    Assignee: Tsinghua University
    Inventors: Pinjia Zhang, Yang Wu
  • Patent number: 11575539
    Abstract: The present invention discloses an identification number numbering method and a multipoint communication system. The identification number numbering method includes the following steps: sending an identification number packet to a multipoint communication bus by a master device; receiving the identification number packet via the multipoint communication bus, and temporarily storing an identification number according to the identification number packet by a first slave device; changing a voltage level of a master device control output pin of the master device; and when the first slave device determines that a voltage level of a first control input pin coupled to the master device control output pin is correspondingly changed, updating a first slave device identification number of the first slave device according to the identification number.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: February 7, 2023
    Assignee: E Ink Holdings Inc.
    Inventors: Yi-Jhou Shen, Zhone-Yang Wu
  • Publication number: 20230036095
    Abstract: In an example, a system includes a single-output flyback/LLC converter adapted to be coupled to an alternating current (AC) power supply. The system also includes a buck regulator coupled to the single-output flyback/LLC converter. The system includes a first LED including an anode coupled to the single-output flyback/LLC converter and a cathode coupled to the buck regulator. The system also includes a second LED including an anode coupled to the single-output flyback/LLC converter and a cathode coupled to a ground terminal.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 2, 2023
    Inventor: Yang WU
  • Publication number: 20230027808
    Abstract: A safe sterilization unit includes a bearing portion, a light source portion and at least one safety switch. The bearing portion includes two surfaces corresponding to each other; the light source portion is configured to generate sterilization light, and is disposed on one surface of the bearing portion; and the safety switch is disposed on one side surface, provided with the light source portion, of the bearing portion, and is connected with the light source portion. The safety switch is disposed to sense light to generate a sensing message, and to regulate power supply of the light source portion according to the sensing message.
    Type: Application
    Filed: July 22, 2022
    Publication date: January 26, 2023
    Inventors: Hsuan-Hui Wang, Shih-Yi Chang, Jung-Chen Liao, Tung-Yang Wu
  • Publication number: 20230011363
    Abstract: The present invention belongs to the field of functional fibrous materials, and discloses a magnetic fibrous material and a preparation method and application thereof. A polymer and a magnetic load raw material are dissolved in a solvent to obtain a uniform spinning solution; a solute component that reacts with the magnetic load raw material is added into a coagulation bath solvent to obtain a reactive coagulation bath solution; the spinning solution is electrospun, and the produced fiber is collected with the reactive coagulation bath solution, so that the magnetic load raw material in the fiber reacts in situ with the solute in the reactive coagulation bath solution to obtain the magnetic fibrous material.
    Type: Application
    Filed: October 20, 2020
    Publication date: January 12, 2023
    Inventors: Linge Wang, Yifan Jia, Qianqian Yu, Yang Wu
  • Publication number: 20230009962
    Abstract: A near-field communication (NFC) antenna structure for radiation enhancement of a computing device that includes a ferrite sheet, separated into two sections. The NFC antenna structure may be used to improve (i) the magnetic field strength generated by an NFC antenna and (ii) inductive coupling to a receiving antenna of another computing device. A first ferrite section may be placed on a first side of the NFC antenna to at least partially overlap the NFC antenna, and a second ferrite section may be placed on a second side (opposite the first side) to at least partially overlap the NFC antenna. The first ferrite section may be positioned towards a top end that is often positioned closest to a receiving device, as held by a user when performing a contactless communication of the computing device, to increase the magnetic field strength and improve the inductive coupling at the top end.
    Type: Application
    Filed: July 14, 2021
    Publication date: January 12, 2023
    Applicant: Google LLC
    Inventors: Che-Ting Yeh, Wei-Yang Wu, Hung-Chi Chiu
  • Publication number: 20220415354
    Abstract: A heat-assisted magnetic recording head includes a near-field transducer (NFT). The NFT includes a near-field emitter configured to heat a surface of a magnetic disk, and a plasmonic disk. The plasmonic disk is coupled to the near-field emitter and includes rhodium or iridium.
    Type: Application
    Filed: June 16, 2022
    Publication date: December 29, 2022
    Applicant: Seagate Technology LLC
    Inventors: Yuhang Cheng, Tae-Woo Lee, Michael A. Seigler, Yang Wu
  • Publication number: 20220410763
    Abstract: Disclosed are an electric vehicle thermal management system, a battery thermal management method and an electric vehicle. The electric vehicle thermal management system comprises a first loop, a second loop, a first temperature control mechanism, a second temperature control mechanism, a conveying mechanism and a release mechanism, wherein the first loop transmits a first heat conducting agent; a battery and the first temperature control mechanism are respectively connected to the first loop; the second loop transmits a second heat conducting agent; the second temperature control mechanism and a driving motor are respectively connected to the second loop; the conveying mechanism is respectively connected to the first loop and the second loop; and the release mechanism is connected to the first loop, such that a battery fire disaster is effectively prevented from occurring, and the safety of the vehicle is improved.
    Type: Application
    Filed: December 3, 2019
    Publication date: December 29, 2022
    Applicant: Microvast Power Systems Co., Ltd.
    Inventors: Yanfeng TIAN, Bin LI, Shengxian WU, Wenjuan Liu MATTIS, Yang WU