Patents by Inventor Yun Zhang

Yun Zhang 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: 20250140244
    Abstract: One example method includes joining, by a client application executed by a client device, a virtual conference hosted by a virtual conference provider, a plurality of participants attending the virtual conference; receiving, by the client application, a question associated with the virtual conference; generating a query context based on a real-time transcript of the virtual conference; providing the query context and the question to a trained large language model (“LLM”); and receiving a response from the LLM based on the question and the query context.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 1, 2025
    Applicant: Zoom Video Communications, Inc.
    Inventors: Bilung Lee, Renjie Tao, Yun Zhang
  • Publication number: 20250140246
    Abstract: One example method includes receiving, during a virtual conference from a client device, a request to generate a real-time summary of the virtual conference, a plurality of client devices participating in the virtual conference and exchanging audio and video streams; receiving, during the virtual conference, a plurality of utterances generated by automatic speech recognition (“ASR”) of the audio streams; generating a group of consecutive utterances from the plurality of utterances; determining a segment based on the group of consecutive utterances; generating, using a large language model (“LLM”), a segment summary based on the segment; and providing the segment summary to the client device.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 1, 2025
    Applicant: Zoom Video Communications, Inc.
    Inventors: Bilung Lee, Renjie Tao, Yun Zhang
  • Patent number: 12286501
    Abstract: The invention provides a hydrophilized polydiorganosiloxane vinylic crosslinker which comprises (1) a polydiorganosiloxane polymer chain comprising dimethylsiloxane units and hydrophilized siloxane units each having one methyl substituent and one monovalent C4-C40 organic radical substituent having two to six hydroxyl groups, wherein the molar ratio of the hydrophilized siloxane units to the dimethylsiloxane units is from about 0.035 to about 0.15, and (2) two terminal (meth)acryloyl groups. The hydrophilized polydiorganosiloxane vinylic crosslinker has a number average molecular weight of from about 3000 Daltons to about 80,000 Daltons. The present invention is also related to a silicone hydrogel contact lens, which comprises repeating units derived from a hydrophilized polydiorganosiloxane vinylic crosslinker of the invention.
    Type: Grant
    Filed: February 7, 2024
    Date of Patent: April 29, 2025
    Assignee: Alcon Inc.
    Inventors: Jinyu Huang, Frank Chang, Steve Yun Zhang, Feng Jing
  • Patent number: 12281403
    Abstract: A method of electroplating nanograined copper on a substrate includes: providing the substrate; providing an electroplating bath that includes a copper salt, an acid, a leveler, a chlorine compound, an accelerator, a suppressor; and water; and electroplating the substrate in the electroplating bath to form the nanograined copper at room temperature. The suppressor is a ployether polyol compound, the nanograined copper has an average grain size of about 100 nm, and the nanograined copper has a resistivity of about 1.78-1.90 ?Ohm·cm. A nanograined copper prepared according to the method is also disclosed.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: April 22, 2025
    Assignee: UMICORE SUZHOU SEMICONDUCTOR MATERIALS CO., LTD.
    Inventors: Yun Zhang, Peipei Dong, Jing Wang
  • Patent number: 12278663
    Abstract: The present application provides an optical module and parameter transmission method, detection method, control method thereof, and a fronthaul system. The parameter transmission method includes: generating, in response to at least one of a plurality of registers of a far-end optical module becoming a first source register, an uplink optical signal according to ID information and a register value of the first source register, where the first source register is a register having a changed register value of the plurality of registers, and register values of the registers have a mapping relationship with performance parameters of the far-end optical module; and transmitting the uplink optical signal to a near-end optical module of a near-end node.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: April 15, 2025
    Assignee: ZTE CORPORATION
    Inventors: Nengnian Zhu, Yun Zhang, Zhan Su
  • Publication number: 20250118272
    Abstract: The present disclosure discloses a liquid crystal display panel and a compensation method thereof. The compensation method firstly acquires a plurality of consecutive and alternating odd-numbered frame grayscale data and even-numbered frame grayscale data, then determines a minimum grayscale difference, and determines a gamma voltage difference corresponding to the grayscale difference according to a curve of a relation between grayscales and gamma voltages, followed by obtaining a correction value for a common voltage based on the gamma voltage difference. The flicker phenomena can be improved by adjusting the common voltage only once with the correction value.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 10, 2025
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xinhong CHEN, Yun ZHANG, Ling XU, Wenli WANG, Lu LIU, Yuying WANG
  • Publication number: 20250110755
    Abstract: A method for providing an interface includes acquiring a general interface specification associated with a back-end interface. The method further includes generating, based on the general interface specification and a first mapping, a first front-end interface specification. The method further includes converting, based on the first front-end interface specification, a first front-end request into a first back-end request associated with the back-end interface. The method further includes generating, based on the general interface specification and a second mapping, a second front-end interface specification, the second mapping indicating a relationship between the general interface specification and the second front-end interface specification. Furthermore, the method further includes converting, based on the second front-end interface specification, a second front-end request into a second back-end request associated with the back-end interface.
    Type: Application
    Filed: November 9, 2023
    Publication date: April 3, 2025
    Inventors: Yuefeng Li, Ren Wang, Yun Zhang, Weiyang Liu, Qi Wang
  • Patent number: 12265857
    Abstract: A method of managing resources is provided in embodiments of the present disclosure. The method includes determining a set of candidate historical requests associated with a target request. Here, the set of candidate historical requests has the same request type and target resource as the target request. The method further includes determining a target request pattern of the target request based on at least one previous request of the target request. The method includes determining a target historical request from the set of candidate historical requests based on the target request pattern. The method includes generating a target response to the target request based on a historical response to the target historical request. In this way, by determining a response to a historical request that has the most similar request pattern to the target request, a simulated response that is more in line with the context can be generated.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: April 1, 2025
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Qi Wang, Ren Wang, Yun Zhang, Ming Zhang, Weiyang Liu
  • Publication number: 20250104570
    Abstract: Example methods and systems for automatic generation of interaction tools. A communication platform receives a request to generate an interaction tool associated with a virtual communication session and accesses virtual communication data associated with the virtual communication session. The communication platform identifies a set of keypoint data from the virtual communication data based on the request using a machine learning model. The communication platform generates a list of questions based on the set of keypoint data and the request using a first generative artificial intelligence (AI) model. The communication platform provides the interaction tool based on the list of questions.
    Type: Application
    Filed: September 26, 2023
    Publication date: March 27, 2025
    Inventors: Bilung LEE, Vijay Venkataswamy Parthasarathy, Renjie Tao, Matthieu Tardivel, Yun Zhang
  • Publication number: 20250094901
    Abstract: The present invention provides an electric power material distribution and allocation method based on an optimized branch and bound method, including: sorting the distribution of each batch of electric power materials to obtain a material set R; screening available vehicle data to obtain a vehicle deadweight set W and a vehicle unique identification set C; determining whether available vehicles meet requirements; and using an optimized queued branch and bound method to obtain an optimal distribution and allocation scheme. According to the present invention, scientific scheme support is provided for the distribution and allocation of the electric power materials, the scientificity of the distribution of power grid materials is improved, the influence of human factors is reduced, the utilization rate of distribution vehicles is increased, the distribution cost of the materials is reduced, and the economic benefit is improved.
    Type: Application
    Filed: November 25, 2024
    Publication date: March 20, 2025
    Inventors: Xiao ZHAO, Baokang WANG, Jiayong YANG, Yun ZHANG, Yunjiang YU, Can SUN, Cong ZHU, Honghao DAI, Tianji XU, Zixiang YAN
  • Publication number: 20250097385
    Abstract: One method for multimodal meeting segmentation includes receiving a meeting recording and a transcript, the meeting recording comprising a first media stream; generating, using a trained machine learning (“ML”) model, a first set of embeddings corresponding to the first media stream and a second set of embeddings corresponding to the transcript; generating a first set of segments based on the first set of embeddings and a second set of segments based on the second set of embeddings; generating a final set of segments based on the first and second sets of segments; and associating the final set of segments with the meeting recording and storing the final set of segments.
    Type: Application
    Filed: July 19, 2024
    Publication date: March 20, 2025
    Applicant: Zoom Video Communications, Inc.
    Inventors: Bilung Lee, Vijay Venkataswamy Parthasarathy, Renjie Tao, Chih-Kai Ting, Yun Zhang
  • Publication number: 20250092122
    Abstract: A single-domain antibody or an antigen-binding fragment thereof for neutralizing canine parvovirus (CPV) including a heavy chain encompassing a variable region. The variable region includes three complementarity-determining regions (CDRs): CDR1, CDR2, and CDR3. The three complementarity-determining regions CDR1, CDR2, and CDR3 have a combination of different amino acid sequences. The antibodies effectively prevent CPV from infecting F81 cells, exhibiting high binding affinity and specificity, and significant neutralizing activity against CPV. Consequently, the antibody sequences and expression vectors of the disclosure are valuable tools for various applications in CPV epitope identification, prevention, treatment, and diagnosis.
    Type: Application
    Filed: September 19, 2024
    Publication date: March 20, 2025
    Inventors: Huichen GUO, Shiqi SUN, Suyu MU, Shuzhen TAN, Shuanghui YIN, Hu DONG, Yun ZHANG, Jianing WANG, Manyuan BAI, Jinen WU, Zhidong TENG
  • Publication number: 20250084131
    Abstract: A T-cell epitope polypeptide of foot and mouth disease virus (FMDV) having an amino acid sequence represented by one of SEQ ID Nos: 1-11: SEQ ID NO: 1: KGKPFNSKVIIATTNLYS; SEQ ID NO: 2: PLQNVYQLVQEVIDRVEL; SEQ ID NO: 3: VVMDDLGQNPDGKDFKYF; SEQ ID NO: 4: YNQQTVVVMDDLGQNPDG; SEQ ID NO: 5: GRTDSVWYCPPDPDHFDG; SEQ ID NO: 6: RGKSGQGKSFLANVLAQA; SEQ ID NO: 7: PDFNRLVSAFEELATGVK; SEQ ID NO: 8: AIRTGLDEAKPWYKLIKL; SEQ ID NO: 9: MSTKHGPDFNRLVSAFEE; SEQ ID NO: 10: MLDGRTMTDSDYRVF; and SEQ ID NO: 11: VLDEVIFSKHKGDTK.
    Type: Application
    Filed: September 4, 2024
    Publication date: March 13, 2025
    Inventors: Shiqi SUN, Huichen GUO, Suyu MU, Shaobin SHANG, Lingbo CHEN, Yun ZHANG, Manyuan BAI, Jinen WU, Shuanghui YIN, Zhidong TENG, Jingjing ZHOU, Hu DONG
  • Publication number: 20250087093
    Abstract: A method for generating a lane boundary in an ego-vehicle ground truth system includes (i) generating a lane boundary on the basis of received offline measurement data, (ii) predicting a position of a missing point in the lane boundary on the basis of positions of valid points in the lane boundary, and (iii) correcting and/or smoothing positions of respective points in the lane boundary on the basis of lane constraint conditions. An apparatus for generating a lane boundary in an ego-vehicle ground truth system, a computer storage medium, and a computer program product are also disclosed.
    Type: Application
    Filed: December 27, 2022
    Publication date: March 13, 2025
    Inventors: Yun Zhang, Shengtao Jin, Shouyu Wang
  • Publication number: 20250084132
    Abstract: A T-cell epitope polypeptide of Senecavirus A (SVA) having an amino acid sequence represented by one of SEQ ID NOs: 1-7: SEQ ID NO: 1: DEALGRVLTPAAVDEALVDL; SEQ?ID?NO:?2: AILAKLGLALAAVTPGLIIL; SEQ?ID?NO:?3: KASPVLQYQL; SEQ?ID?NO:?4: EMKKLGPVAL; SEQ?ID?NO:?5: AHDAFMAGSG; SEQ?ID?NO:?6: PPLGDDQIEYLQVLKSLALT; and SEQ?ID?NO:?7: LASTLIAQAVSKRLYGSQSV.
    Type: Application
    Filed: September 12, 2024
    Publication date: March 13, 2025
    Inventors: Huichen GUO, Suyu MU, Shiqi SUN, Shaobin SHANG, Lingbo CHEN, Manyuan BAI, Yun ZHANG, Jinen WU, Shuanghui YIN, Zhidong TENG, Jingjing ZHOU, Hu DONG
  • Publication number: 20250074971
    Abstract: A single-domain antibody or an antigen-binding fragment thereof to Senecavirus A, the single-domain antibody or the antigen-binding fragment thereof being selected from 52 amino acid sequence groups, and each of the 52 amino acid sequence groups including a first variable domain of heavy chain VH-CDR-1, a second variable domain of heavy chain VH-CDR-2, and a third variable domain of heavy chain VH-CDR-3. The first variable domain of heavy chain VH-CDR-1 has an amino acid sequence represented by one of SEQ ID NO: 1-SEQ ID NO: 52. The second variable domain of heavy chain VH-CDR-2 has an amino acid sequence represented by one of SEQ ID NO: 53-SEQ ID NO: 104. The third variable domain of heavy chain VH-CDR-3 has an amino acid sequence represented by one of SEQ ID NO: 105-SEQ ID NO: 156.
    Type: Application
    Filed: September 4, 2024
    Publication date: March 6, 2025
    Inventors: Shiqi SUN, Huichen GUO, Suyu MU, Shuzhen TAN, Hu DONG, Jianing WANG, Lingbo CHEN, Manyuan BAI, Yun ZHANG
  • Publication number: 20250068670
    Abstract: Methods and systems provide for dynamic prediction of agenda item coverage in a communication session. In one embodiment, the system classifies each agenda item as a long item or a short item; for agenda items classified as long items, extracts one or more topics from the utterances, and uses a topic detection model to predict whether a topic related to each agenda item classified as a long item has been covered; for agenda items classified as short items, applies one or more matching methods to predict whether one or more of the utterances within the sentence threshold cover each agenda item classified as a short item; and transmits, to one or more client devices, a status of the agenda items for the communication session.
    Type: Application
    Filed: November 12, 2024
    Publication date: February 27, 2025
    Inventors: Ling Tsou, Tong Wang, Yun Zhang
  • Publication number: 20250059330
    Abstract: The present invention generally relates to inherently wettable silicone hydrogel contact lenses having relatively high oxygen permeability, relatively high equilibrium water content and relatively low elastic modulus. The present invention is also related to a method for making such inherently wettable silicone hydrogel contact lenses.
    Type: Application
    Filed: October 29, 2024
    Publication date: February 20, 2025
    Inventors: Steve Yun Zhang, Daqing Wu, Junhao Ge, Richard Charles Breitkopf, Xinming Qian, Zach Munoz, Matthew D. Nelson, Augustine Twum Kumi, Weihong Lang, Ying Zheng, Feng Jing, Frank Chang
  • Publication number: 20250052927
    Abstract: Described herein is a UV/HEVL-filtering SiHy contact lens that not only has a relatively high UV/HEVL filtering capability but also has an aesthetic appealing color. The bulk silicone hydrogel of the UV/HEVL-filtering SiHy contact lens comprises repeating units of (1) at least one hydrophilic vinylic monomer, (2) at least one siloxane-containing vinylic monomer and/or at least one polysiloxane vinylic crosslinker, (3) at least one UV-absorbing vinylic monomer, and (4) a least one polymerizable HEVL-absorbing compound capable of absorbing HEVL between 380 nm and 450 nm and also comprises at least one blue-tinting agent and at least one optical brightener distributed therein.
    Type: Application
    Filed: August 6, 2024
    Publication date: February 13, 2025
    Inventors: Ya-Wen Chang, Steve Yun Zhang
  • Publication number: 20250056387
    Abstract: Embodiments of the present disclosure provide method and apparatus for edge computing. A method performed by a gateway includes deciding to discover a first Edge Application Server (EAS) for a terminal device. The method further includes sending a first message including information about the first EAS to the terminal device.
    Type: Application
    Filed: December 6, 2022
    Publication date: February 13, 2025
    Inventors: Fengpei ZHANG, Yun ZHANG, Boya ZHANG