Patents by Inventor Liang Wang

Liang 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).

  • Patent number: 12343817
    Abstract: Adsorbable electromagnetic field auxiliary device for large components, comprises an iron core being adsorbed on the component to be processed with an integral rectangular frame including a pair of lateral sides and a pair of longitudinal sides; lateral sides are installed with electromagnetic coils having opposite magnetic pole pointing to the component. A photoelectric sensor installed on the longitudinal side senses the real-time position of the laser head; the longitudinal opposite sides are each provided with a screw movement device and a brush device; the brush head of the brush device slides on the surface of the component forming a directional electric field; the motor controlled by the central controller adjusts the position of the brush device, so that the two brush heads and the laser head are always in a straight line to ensure the stability of the electric field in the laser processing area and uniformity.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: July 1, 2025
    Assignee: ZHEJIANG UNIVERSITY OF TECHNOLOGY
    Inventors: Jianhua Yao, Liang Wang, Kejing Jiang, Qunli Zhang
  • Publication number: 20250210597
    Abstract: A panel structure including a stretchable substrate, a first flexible layer, a circuit layer, multiple light-emitting elements, a filler layer, a second flexible layer, and an element layer is disclosed. The first flexible layer includes multiple pixel islands, and the pixel islands are defined by multiple through holes. Each of the through holes passes through the first flexible layer, the filler layer, and the second flexible layer. The display structure has good continuity in structure, and optical performance of the display structure is good. A manufacturing method of a panel structure is also disclosed.
    Type: Application
    Filed: December 27, 2023
    Publication date: June 26, 2025
    Applicant: AUO Corporation
    Inventors: Shih-Liang Lin, Cheng-Liang Wang
  • Publication number: 20250200287
    Abstract: A computer-implemented method for debiasing vectorized language representations can include identifying two (or more) pairs of concepts for which debiasing is desired, computing a mean vector for each concept, determining a center point for a rotation operation to orthogonalize based on the mean vectors, and shifting the vectors to the center point before performing a rectification operation (which can be a graded rotation), after which the vectors can be shifted back from the center point. If desired, the process can be performed iteratively.
    Type: Application
    Filed: June 22, 2023
    Publication date: June 19, 2025
    Applicant: Visa International Service Association
    Inventors: Prince Osei Aboagye, Yan Zheng, Michael Yeh, Junpeng Wang, Huiyuan Chen, Zhongfang Zhuang, Liang Wang, Wei Zhang
  • Publication number: 20250183164
    Abstract: A thin film resistor structure for a semiconductor package comprises a resistor sheet; and two landing pads at opposite ends of the resistor sheet with sidewall spacers around each landing pad. The thin film resistor structure can be made in a back-end-of-line (BEOL) process. The sidewall spacers increase process control by reducing undercutting of the landing pad that can occur during manufacture, and which can permit damage to the resistor sheet in subsequent processing steps.
    Type: Application
    Filed: December 5, 2023
    Publication date: June 5, 2025
    Inventors: Chi-Han Yang, Chih-Yu Tseng, Kuo Liang Wang
  • Patent number: 12321712
    Abstract: Provided is a method for normalizing embeddings for cross-embedding alignment. The method may include applying mean centering to the at least one embedding set, applying spectral normalization to the at least one embedding set, and/or applying length normalization to the at least one embedding set. Spectral normalization may include decomposing the at least one embedding set, determining an average singular value of the at least one embedding set, determining a respective substitute singular value for each respective singular value of a diagonal matrix, and/or replacing the at least one embedding set with a product of the at least one embedding set, a right singular vector, and an inverse of the substitute diagonal matrix. The mean centering, spectral normalization, and/or length normalization may be iteratively repeated for a configurable number of iterations. A system and computer program product are also disclosed.
    Type: Grant
    Filed: December 6, 2023
    Date of Patent: June 3, 2025
    Assignee: Visa International Service Association
    Inventors: Yan Zheng, Michael Yeh, Junpeng Wang, Wei Zhang, Liang Wang, Hao Yang, Prince Osei Aboagye
  • Patent number: 12322092
    Abstract: A medical image processing method and apparatus, and an image processing method and apparatus, terminal and storage medium that obtains a to-be-processed medical image; generates a difference image according to the first image data, the second image data, and the third image data included in the to-be-processed medical image; and performs binarization processing on the difference image to obtain a binarized image, a foreground region of the binarized image corresponding to a pathological tissue region of the to-be-processed medical image. A difference image is generated based on color information of different channels before binarization processing is performed on an image, thereby effectively using the color information in the image. The pathological tissue region extracted based on the difference image is more accurate and facilitates subsequent image analysis.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: June 3, 2025
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Liang Wang, Hanbo Chen, Jiarui Sun, Yanchun Zhu, Jianhua Yao
  • Patent number: 12322667
    Abstract: Representative implementations of techniques and devices provide seals for sealing the joints of bonded microelectronic devices as well as bonded and sealed microelectronic assemblies. Seals are disposed at joined surfaces of stacked dies and wafers to seal the joined surfaces. The seals may be disposed at an exterior periphery of the bonded microelectronic devices or disposed within the periphery using the various techniques.
    Type: Grant
    Filed: June 9, 2022
    Date of Patent: June 3, 2025
    Assignee: ADEIA SEMICONDUCTOR BONDING TECHNOLOGIES INC.
    Inventors: Rajesh Katkar, Liang Wang, Cyprian Emeka Uzoh, Shaowu Huang, Guilian Gao, Ilyas Mohammed
  • Publication number: 20250172593
    Abstract: The present invention pertains to a power meter designed for monitoring and measuring the electrical parameters of power as it is distributed from an electrical distribution system to various loads. The power meter includes one or more sensors for detecting electrical parameters, such as current and voltage, and at least one analog-to-digital converter that transforms the analog signals from the sensors into digital data. A processing module, in communication with the analog-to-digital converter, is configured to access channel configuration data from a memory source. This channel configuration data establishes a relationship between each current input channel and a corresponding configured voltage. Utilizing this configuration, the processing module calculates various electrical parameters for each input channel based on the corresponding voltage and the current flowing through it.
    Type: Application
    Filed: November 25, 2023
    Publication date: May 29, 2025
    Applicant: Accuenergy (Canada) Inc.
    Inventors: Shaohang Cui, Yufan Wang, Ketao Li, Liang Wang
  • Publication number: 20250175028
    Abstract: The charging and discharging circuit includes a filtering circuit, a driving circuit, and a generator circuit. The generator circuit includes a transformer module. An input of the filtering circuit is configured to receive an input voltage, and an output of the filtering circuit is connected to the driving circuit. The driving circuit and the generator circuit include multiple bridge arms, and each of the multiple bridge arms is connected in parallel. The transformer circuit is connected to bridge arms of the generator circuit and is connected to one of bridge arms of the driving circuit. The charging and discharging circuit has a charging state and a discharging state. When the charging and discharging circuit is in the charging state, the driving circuit forms a power factor correction circuit, and the generator circuit forms a resonance circuit.
    Type: Application
    Filed: January 27, 2025
    Publication date: May 29, 2025
    Inventors: Junlong WANG, Penghui XUE, Liang WANG, Leping ZHENG, Qiming LUO
  • Patent number: 12310963
    Abstract: Provided is a novel PDGFR kinase inhibitor, comprising a compound of formula (I) or a pharmaceutically acceptable salt, solvate, ester, acid, metabolite or prodrug thereof. Further provided are use and a method of the compound of formula (I) for preventing or treating conditions associated with PDGFR kinase activity, particularly use and a method for preventing or treating conditions associated with PDGFR? and/or PDGFR? kinase activity.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: May 27, 2025
    Assignee: Tarapeutics Science Inc.
    Inventors: Qing Song Liu, Jing Liu, Xi Xiang Li, Ao Li Wang, Feng Ming Zou, Cheng Chen, Qing Wang Liu, Juan Liu, Jiang Yan Cao, Wen Liang Wang, Shuang Qi, Wen Chao Wang, Bei Lei Wang, Li Wang
  • Patent number: 12312625
    Abstract: The present invention relates to the field of genetic engineering and process engineering, and discloses an engineering strain producing cordycepin and its derivative 3?-deoxyinosine, its preparation method and application. The method includes: codon optimizing genes Cm1 and Cm2; gene amplification and fragment recovering; methanol-induced promoter and terminator fragments; and inserting the genes into an expression vector and then transferring to Pichia pastoris for screening to obtain the engineering strain of Pichia pastoris of the present invention. The engineering strain can be applied to production of cordycepin and its derivative. The engineering strain prepared by the preparation method of the present invention has great advantages in producing cordycepin and its derivative.
    Type: Grant
    Filed: April 4, 2024
    Date of Patent: May 27, 2025
    Assignee: DALIAN UNIVERSITY
    Inventors: Qian Li, Huiping Tan, Baomin Feng, Xiuping Li, Liang Wang, Yanghao Cheng, Xiang Li, Dapeng Wei, Tuo Kan, Chenyang Li, Rongshuai Jiang
  • Publication number: 20250168298
    Abstract: In various embodiments, a group photograph system coordinates and creates a group photograph of participants of a video conferencing session. Using inputs from the participants, the group photograph system captures images of individual participants and selectively assembles a group photograph based on the rating of each individual participant. In one embodiment, the group photograph system sends a countdown signal to a first participant and a second participant wherein the first participant and the second participant are part of a group photograph within a video conferencing session wherein the countdown signal represents an amount of time before a first participant image is captured of the first participant. In another embodiment, the group photography system captures the first participant image and a second participant image of the first participant and the second participant, respectively and creates a first group photograph which includes the first participant image and the second participant image.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 22, 2025
    Applicant: Zoom Video Communications, Inc.
    Inventors: Dingping Jiang, Juan Jiang Wald, Liang Wang, Huipin Zhang
  • Publication number: 20250168078
    Abstract: There are provided a method, an apparatus and a device for data analytics, and a storage medium. The method includes: determining analytics data according to a data analytics request, where the data analytics request includes a first data analytics request or a second data analytics request (S101); determining an analytics model according to the data analytics request (S102); and obtaining a data analytics result according to the analytics data and the analytics model (S103).
    Type: Application
    Filed: January 18, 2025
    Publication date: May 22, 2025
    Inventors: Yingjie HONG, Liang WANG, Liya YUAN
  • Publication number: 20250169223
    Abstract: The present invention discloses conductive silver paste for sintering by LECO technology, a preparation method, an electrode, and a battery. The conductive silver paste comprises silver powder, glass powder, organic carrier, and inorganic additive; in weight percentage, the weight percentage contents of these components are: silver powder 84.0%-92.0%, glass powder 0.5%-3.0%; organic carrier 6.5%-13.5%; inorganic additive 0.2%-1.0%; wherein the glass powder comprises main glass powder, the main glass powder is glass powder containing Pb, O, and first main element, second main element, and third main element systems; the first main element comprises at least Si, the second main element comprises at least B, the third main element comprises at least Ag. An N-type TOPcon battery manufactured by the conductive silver paste of the present invention has characteristics of a high opening voltage and high photoelectric conversion efficiency.
    Type: Application
    Filed: April 23, 2024
    Publication date: May 22, 2025
    Inventors: JIE LIU, MINGFEI SHU, XIAOLONG CHEN, LIANG WANG
  • Publication number: 20250156135
    Abstract: A method includes displaying a first interface, where the first interface indicates that an operator call is currently performed with a second device, displaying a second interface of a first application when performing the operator call with the second device, receiving a user operation on the second interface, and sending first data to the second device, where the first data is used by the second device to output multimedia data related to the second interface.
    Type: Application
    Filed: January 15, 2025
    Publication date: May 15, 2025
    Inventors: Yinyuan Jia, Li Zhang, Liang Wang, Haw-Wei Shu, Zhifeng Wang
  • Patent number: 12302414
    Abstract: Embodiments of this application provide a Bluetooth connection method, a system, and an electronic device. In the method, when a communication connection between an electronic device and a vehicle head unit is disconnected, the electronic device starts to scan a Bluetooth advertising signal. When a user carrying the electronic device is close to the vehicle head unit, the electronic device may obtain, through scanning, a Bluetooth advertising signal sent by the vehicle head unit. When obtaining, through scanning, the Bluetooth advertising signal sent by the vehicle head unit, the electronic device may start a vehicle manufacturer application when the vehicle manufacturer application is cleared by a system. The electronic device may reconnect to the vehicle head unit through Bluetooth by using the vehicle manufacturer application and a Bluetooth chip. Embodiments of this application can improve convenience of unlocking in a scenario in which a vehicle is insensibly unlocked.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: May 13, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ya Zhang, Liang Wang, Weiting Hsiao, Yequan Song, Shanshan Guo, Nengfu Tang
  • Publication number: 20250150409
    Abstract: Methods for managing a connection pool for cloud-based applications accessing databases are provided. Aspects include establishing a plurality of connections to one or more databases, receiving connection requests from a plurality of cloud-based applications to access the one or more databases, and allocating the connection requests to among the plurality of connections, where the allocation is determined based at least in part on one or more connection pool parameters. Aspects also include monitoring a usage of the plurality of connections by the plurality of applications and updating the one or more connection pool parameters based on an analysis of the usage of the plurality of connections by the plurality of applications.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 8, 2025
    Inventors: Peng Hui Jiang, Biao Chai, Wei Wu, Xinpeng Liu, Yue Wang, Liang Wang
  • Publication number: 20250149861
    Abstract: The present disclosure provides an oxide-confined semiconductor laser having high aluminum content and a fabricating method. The semiconductor laser includes: an N-side metal electrode, an N-type GaAs substrate, an N-type confinement layer, an N-type waveguide layer, an active region, a P-type waveguide layer, a P-type confinement layer, a P-type high aluminum content layer, a P-type contact layer, and a P-side metal electrode. The P-type high aluminum content layer and the P-type contact layer are etched to form a ridge structure. The P-type high aluminum content layer is oxidized to form an oxidation confinement layer. The oxidation confinement layer is between an upper surface of the P-type confinement layer and a lower surface of the P-type contact layer, and covers both sides of the ridge structure, so as to form a current injection channel below the ridge structure and an electrical isolation on the both sides of the ridge structure.
    Type: Application
    Filed: January 5, 2024
    Publication date: May 8, 2025
    Inventors: Wanhua Zheng, Liang Wang, Xuyan Zhou, Hongwei Qu, Fansheng Meng, Aiyi Qi, Chuanwang Xu, Renbo Han, Yufei Wang
  • Publication number: 20250145024
    Abstract: A power drive circuit, includes: a battery pack, a first switch, a voltage adjustment circuit, a first bridge-arm conversion circuit, and a second bridge-arm conversion circuit. A first end of the voltage adjustment circuit is connected to a first end of the battery pack, and a second end of the voltage adjustment circuit is connected to a second end of the battery pack. The first switch is connected to the first end of the battery pack and a third end of the voltage adjustment circuit, and the first bridge-arm conversion circuit and the second bridge-arm conversion circuit are connected in parallel between the second end and the third end of the voltage adjustment circuit. The first bridge-arm conversion circuit is configured to connect to a first electric motor of a vehicle, and the second bridge-arm conversion circuit is configured to connect to a second electric motor of the vehicle.
    Type: Application
    Filed: January 9, 2025
    Publication date: May 8, 2025
    Inventors: Dongsheng YANG, Penghui XUE, Liang WANG, Leping ZHENG, Fulong ZHAO
  • Patent number: D1074962
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: May 13, 2025
    Inventor: Liang Wang