Patents by Inventor Zhuo Chen

Zhuo Chen 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: 11922963
    Abstract: Systems and methods are provided for generating and operating a speech enhancement model optimized for generating noise-suppressed speech outputs for improved human listening and live captioning. A computing system obtains a speech enhancement model trained on a first training dataset to generate noise-suppressed speech outputs and an automatic speech recognition model trained on a second training dataset to generate transcription labels for spoken language utterances. A third training dataset comprising a set of spoken language utterances is applied to the speech enhancement model to obtain a first noise-suppressed speech output which is applied to the automatic speech recognition model to generate a noise-suppressed transcription output for the set of spoken language utterances.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: March 5, 2024
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Xiaofei Wang, Sefik Emre Eskimez, Min Tang, Hemin Yang, Zirun Zhu, Zhuo Chen, Huaming Wang, Takuya Yoshioka
  • Publication number: 20240059963
    Abstract: The present disclosure discloses a nanoparticle having a ligand with a changeable polarity, a nanoparticle layer patterning method and related application. When the nanoparticle disclosed by the present disclosure is adopted to form a patterned nanoparticle layer on a substrate, a photosensitive material is added in the nanoparticle, then a protective group in a first ligand is dissociated to form an amino under the irradiation of light with a preset wavelength, a second ligand including an amino is formed on a surface of a nanometer particle, and a polarity of the second ligand is different from a polarity of the first ligand; and the amino of the second ligand is cross-linked with an adjacent nanoparticle.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 22, 2024
    Inventors: Zhuo CHEN, Tieshi WANG
  • Publication number: 20240054705
    Abstract: A method and system for generating a random graphic training dataset and a hologram is disclosed, which relates to the technical field of image processing. The method for generating a random graphic training dataset includes: randomly generating a plurality of graphic datasets, where each of the graphic datasets includes a square, a circle and an equilateral triangle; for any graphic dataset, performing gradual filling on each graphic in the graphic dataset to obtain a gradual graphic dataset; and performing translation transformation on each graphic in the gradual graphic dataset for a predetermined number of times to obtain random graphics corresponding to the graphic dataset, and determining random graphics corresponding to all graphic datasets as a random graphic training dataset. More comprehensive training data can be provided and a training effect of a model can be improved.
    Type: Application
    Filed: May 24, 2023
    Publication date: February 15, 2024
    Inventors: Xingpeng YAN, Xinlei LIU, Xi WANG, Tao JING, Xiaoyu JIANG, Zhuo CHEN, Cheng SONG
  • Publication number: 20240045604
    Abstract: Methods, systems, and devices for self-aligned techniques for forming connections in a memory device are described. A redistribution layer (RDL) for coupling an electrode of a capacitor of a memory cell with a corresponding selector device may be fabricated at a same time or stage as the electrode, using self-aligned techniques. When forming portions of a memory cell, a cavity for the electrode may be etched, and a portion of the RDL that extends from the electrode cavity to a corresponding selector device may also be selectively etched. The resulting cavities may be filled with an electrode material, which may form the electrode and couple the electrode to the corresponding selector device. The resulting memory device may support implementation of a staggered configuration for memory cells, and may include electrodes that share a crystalline structure with one or more corresponding portions of an RDL.
    Type: Application
    Filed: August 2, 2022
    Publication date: February 8, 2024
    Inventors: Zhuo Chen, Beth R. Cook, Dale W. Collins, Muralikrishnan Balakrishnan
  • Patent number: 11889411
    Abstract: Radio networks such as Public Land Mobile Networks (PLMNs), user equipment devices (UEs), servers such as Internet-of-Things servers, and core network entities may be adapted to facilitate transfers of connections of wireless devices. For example, a first PLMN may provide restricted access to a UE to assist the UE in finding a second PLMN for a full connection. Entities may be adapted to support for non-coverage related PLMN transfers, such as transfers initiated by UEs, PLMNs, servers, and core network entities, e.g., in response to changing usage, congestion, etc.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: January 30, 2024
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Rocco Di Girolamo, Michael F. Starsinic, Hongkun Li, Catalina Mihaela Mladin, Zhuo Chen
  • Publication number: 20240032093
    Abstract: Methods and apparatuses are described herein for LBT adaptation, beam operation, interference handling in NR above 52.6 GHz. In an example, a wireless communications device may send information on a channel. The wireless communications device may receive, from a UE, one or more ready to receives (RTRs). The wireless communications device may determine, based on a number of consecutive RTRs of the one or more RTRs, a listen before talk (LBT) mode. The channel may comprise a Physical Downlink Control Channel (PDCCH), a Physical Downlink Shared Data Channel (PDSCH), or a Physical Random Access Channel (PRACH). The LBT mode may be associated with staying or switching to a no receiver assistance mode. The LBT mode is associated with staying or switching to a receiver assistance mode.
    Type: Application
    Filed: October 15, 2021
    Publication date: January 25, 2024
    Inventors: Kyle PAN, Patrick SVEDMAN, Guodong ZHANG, Allan TSAI, Mohamed AWADIN, Pascal ADJAKPLE, Yifan LI, Zhuo CHEN
  • Patent number: 11875796
    Abstract: A computer implemented method includes receiving information streams on a meeting server from a set of multiple distributed devices included in a meeting, receiving audio signals representative of speech by at least two users in at least two of the information streams, receiving at least one video signal of at least one user in the information streams, associating a specific user with speech in the received audio signals as a function of the received audio and video signals, and generating a transcript of the meeting with an indication of the specific user associated with the speech.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: January 16, 2024
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Lijuan Qin, Nanshan Zeng, Dimitrios Basile Dimitriadis, Zhuo Chen, Andreas Stolcke, Takuya Yoshioka, William Isaac Hinthorn, Xuedong Huang
  • Publication number: 20240013800
    Abstract: Disclosed are devices, systems, apparatus, methods, products, and other implementations, including a method comprising obtaining, by a device, a combined sound signal for signals combined from multiple sound sources in an area in which a person is located, and applying, by the device, speech-separation processing (e.g., deep attractor network (DAN) processing, online DAN processing, LSTM-TasNet processing, Conv-TasNet processing), to the combined sound signal from the multiple sound sources to derive a plurality of separated signals that each contains signals corresponding to different groups of the multiple sound sources. The method further includes obtaining, by the device, neural signals for the person, the neural signals being indicative of one or more of the multiple sound sources the person is attentive to, and selecting one of the plurality of separated signals based on the obtained neural signals. The selected signal may then be processed (amplified, attenuated).
    Type: Application
    Filed: July 31, 2023
    Publication date: January 11, 2024
    Inventors: Nima Mesgarani, Yi Luo, James O'Sullivan, Zhuo Chen
  • Publication number: 20240015755
    Abstract: The present application describes an apparatus including a non-transitory memory including instructions stored thereon. The apparatus also includes a processor operably coupled to the non-transitory memory configured to execute a set of instructions. The instructions include sensing plural devices in a group to provide sidelink coordination. The instructions also include evaluating a coordination type of each of the plural devices, where the coordination type is scheduled and/or assisted. The instructions also include obtaining transmission and reception resources for the plural devices. The instruction further include determining the transmission and reception resources are dedicated or shared among the plural devices based on the coordination type. The instructions even further include determining a signaling type for each of the plural devices based on the coordination type.
    Type: Application
    Filed: October 20, 2021
    Publication date: January 11, 2024
    Inventors: Kyle PAN, Guodong ZHANG, Patrick SVEDMAN, Pascal ADJAKPLE, Yifan LI, Zhuo CHEN
  • Patent number: 11870873
    Abstract: Methods, systems, and apparatuses that enable a Service Layer (SL) to support analysis of internet of things (IoT) data and enable shared access to information generated by the analysis. An analytics management service may allow SL entities to configure analytics functions for many different IoT sources of data and organize the results in a customizable manner. The SL may support coordinating the analysis of IoT data from multiple independent sources and organizing the results of the analysis.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: January 9, 2024
    Assignee: Convida Wireless, LLC
    Inventors: William Robert Flynn, IV, Dale N. Seed, Catalina Mihaela Mladin, Quang Ly, Zhuo Chen, Lu Liu, Jiwan L. Ninglekhu, Michael F. Starsinic
  • Patent number: 11851593
    Abstract: The present disclosure discloses a nanoparticle, a nanoparticle layer patterning method and related application. When the nanoparticle disclosed by the present disclosure is adopted to form a patterned nanoparticle layer on a substrate, a photosensitive material is added in the nanoparticle, then a protective group in a first ligand is dissociated to form an amino under the irradiation of light with a preset wavelength, a second ligand including an amino is formed on a surface of a nanometer particle, and a polarity of the second ligand is different from a polarity of the first ligand; and the amino of the second ligand is cross-linked with an adjacent nanoparticle.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: December 26, 2023
    Assignees: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhuo Chen, Tieshi Wang
  • Publication number: 20230403759
    Abstract: Multicast/Broadcast Service (MBS) for user equipments (UE) in Radio Resource Control (RRC) idle/inactive modes via signally of MBS frequency ranges and/or switching between frequency ranges as required. Bandwidth Part (BWP) operation for MBS in RRC IDLE and RRC INACTIVE states may be implemented using a dedicated MBS BWP or by sharing a frequency range with other operations. An MBS frequency range may be wider or narrower than an initial BWP used by a UE, for example. MBS frequency range configure may be achieved in a number of ways, such as via Control Resource Set (CORESET), search space, and/or PDCCH monitoring occasions pattern settings for MBS in RRC idle/inactive. Downlink scheduling without dynamic grant for MBS in RRC idle/inactive may include configured scheduling and/or semi-persistent scheduling.
    Type: Application
    Filed: October 15, 2021
    Publication date: December 14, 2023
    Inventors: Yifan LI, Pascal ADJAKPLE, Patrick SVEDMAN, Mohamed AWADIN, Joseph MURRAY, Kyle PAN, Allan TSAI, Jerome VOGEDES, Zhuo CHEN, Rocco DI GIROLAMO, Guodong ZHANG
  • Publication number: 20230397167
    Abstract: Methods, systems, and devices may assist in performing group-based paging, such as downlink control information-based group paging, paging radio network temporary identifier- based group paging, wakeup signal-based group paging, or sweep-based group paging. Also, method, systems, and devices may assist in performing beam-based paging or configuring cross- slot scheduling for paging.
    Type: Application
    Filed: October 14, 2021
    Publication date: December 7, 2023
    Inventors: Joseph MURRAY, Pascal ADJAKPLE, Allan TSAI, Yifan LI, Kyle PAN, Mohamed AWADIN, Zhuo CHEN, Michael STARSINIC
  • Publication number: 20230397100
    Abstract: Methods and apparatuses are described herein for remote UE mobility management. Methods are proposed to consider the impact of coverage through PC5 interface when a remote UE is doing the cell (re)selection. A remote UE may select a serving cell considering the impact of coverage through PC5 interface when the remote UE and the Relay UE are in coverage of different cells. The remote UE may detect and reselect a cell via the Uu interface while it has selected a serving cell via a Relay UE. The remote UE may detect and reselect to a cell via a Relay UE while it has selected a serving cell via the Uu interface.
    Type: Application
    Filed: October 21, 2021
    Publication date: December 7, 2023
    Inventors: Zhuo CHEN, Pascal ADJAKPLE, Kyle PAN, Yifan LI, Joseph MURRAY, Rocco DI GOROLAMO
  • Publication number: 20230388866
    Abstract: Wireless User Equipment, UE, and network apparatuses may be adapted to facilitate continuity of Multicast/Broadcast Service, MBS, across cells. A UE in idle/inactive mode, for example, may receive MBS assistance information comprising scheduling information defining MB S reception windows and perform a cell re selection evaluation process accordingly. An UE in connected mode may conduct and report MB S quality measurements and receive an RRC reconfiguration comprising an MB S configuration for a target cell, determine that MBS transmission progress differs between the source cell and the target cell, and recover lost MBS PDUs or delete duplicate MBS PDUs accordingly. A network apparatus, such as a gNB for example, may map a GPRS Tunneling Protocol Sequence Number of an MBS PDU, to a Packet Data Convergence Protocol Sequence Number in a target cell, and determine an MB S configuration for use by a UE requesting a handover accordingly.
    Type: Application
    Filed: October 21, 2021
    Publication date: November 30, 2023
    Inventors: Rocco DI GOROLAMO, Pascal ADJAKPLE, Yifan LI, Kyle PAN, Zhuo CHEN, Guodong ZHANG
  • Patent number: 11831727
    Abstract: Profile based services and content can assist with the backward and forward compatibility of conventional service layers or the like. Using a profile to manage content and access to services offered may reduce the overhead or processing associated with providing those value added services by service layers.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: November 28, 2023
    Assignee: Convida Wireless, LLC
    Inventors: William Robert Flynn, IV, Dale N. Seed, Quang Ly, Catalina Mihaela Mladin, Zhuo Chen, Rocco Di Girolamo, Shamim Akbar Rahman
  • Patent number: 11831736
    Abstract: A caching entity may store a cached copy of a service layer resource. An original hosting entity may maintain a registry of the corresponding cached resources. Optionally, the original hosting entity may set cache parameters to govern the lifetime of the cache on a caching entity. The caching entity may keep storing the cached copy of the resource and the original hosting entity may obtain statistics about the cached resource. By knowing the statistics, e.g. how many times a resource is retrieved on each caching entity, the original hosting entity may better manage the resource.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: November 28, 2023
    Assignee: Convida Wireless, LLC
    Inventors: Zhuo Chen, Dale N. Seed, Michael Starsinic, William Robert Flynn, IV, Rocco Di Girolamo, Quang Ly, Shamim Akbar Rahman, Gregory S. Sternberg, Catalina Mihaela Mladin, Yogendra C. Shah, Vinod Kumar Choyi
  • Publication number: 20230370843
    Abstract: An Authorization Verification Service (AVS) is disclosed that may be provided by an IoT/M2M service layer to registrants of the service layer for Dynamic Context Aware Authorization. The AVS may allow the IoT/M2M service layer entities to define dynamic limits for authorizing access to services or data. The limits may be set, for example, in terms of the number of allowed accesses. When an IoT/M2M registrant makes a request for data or services for which it has dynamic context aware authorization, the AVS may maintain records of the remaining accesses available.
    Type: Application
    Filed: July 25, 2023
    Publication date: November 16, 2023
    Inventors: William Robert Flynn, IV, Dale N. Seed, Zhuo Chen, Quang Ly, Catalina Mihaela Mladin, Rocco Di Girolamo
  • Patent number: 11812968
    Abstract: A left atrial appendage occluder (200) comprises a sealing part (220), a fixing part (210) disposed at one side of the sealing part (220), and a connection part (230) for connecting the sealing part (220) and the fixing part (210). The radial deformation capacity of the sealing part (220) is greater than the radial deformation capacity of the fixing part (210), and/or, the axial deformation capacity of the sealing part (220) is greater than the axial deformation capacity of the fixing part (210). In the left atrial appendage occluder (200), the radial or axial deformation capacity of the sealing part (220) is configured to be greater than the radial or axial deformation capacity of the fixing part (210), thereby avoiding the situation in which the sealing part (220) is not optimally fitted with the opening of the left atrial appendage (10) when the fixing part (210) is placed inside of the left atrial appendage (10), which in turn enhances the occlusion effect.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: November 14, 2023
    Assignee: Lifetech Scientific (Shenzhen) Co. Ltd.
    Inventors: Anning Li, Zhuo Chen
  • Patent number: D1012136
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: January 23, 2024
    Assignee: Chongqing Miayi Technology Co., Ltd.
    Inventor: Zhuo Chen