Patents by Inventor Qing Wei

Qing Wei 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: 20250046647
    Abstract: A wafer support structure disposed in a loading chamber of a semiconductor process device to support a wafer and drive the wafer to ascend or descend includes: a lifting component, a supporting component, a compressing component, and an adjusting component. The lifting component includes a lifting shaft. A mounting section is provided on the top surface of the lifting shaft. A first end of the supporting component is sleeved in a mounting hole of the mounting section. An inner peripheral wall of the mounting hole and an outer peripheral wall of the mounting section are separated by an adjustment space. A second end of the supporting component is arranged to extend along a radial direction of the lifting shaft. The compressing component is sleeved on an outer periphery of the mounting section and located in the adjustment space. The adjusting component is connected with the support component.
    Type: Application
    Filed: September 26, 2022
    Publication date: February 6, 2025
    Inventors: Shoulin HUANG, Jun ZHANG, Jingfeng WEI, Qing SHE
  • Publication number: 20250046010
    Abstract: Method and system for estimating 3D camera pose based on 2D features. 3D virtual camera poses are generated, each of which is used to determine a perspective to project a 3D model of a target organ to create a 2D image of the target organ. 2D features are extracted from each 2D image and paired with the corresponding 3D virtual camera pose to represent a mapping. A 2D feature-camera pose mapping model is obtained based on the pairs. Input 2D features extracted from a real-time 2D image of the target organ are used to map, via the 2D feature-camera pose mapping model, to a 3D pose estimate of a laparoscopic camera, which is then refined to derive an estimated 3D camera pose of the laparoscopic camera via differential rendering of the 3D model with respect to the 3D pose estimate.
    Type: Application
    Filed: July 31, 2024
    Publication date: February 6, 2025
    Inventors: Xiaotao Guo, Guo-Qing Wei, Li Fan, Xiaolan Zeng, Jianzhong Qian
  • Patent number: 12213195
    Abstract: A Bluetooth communication system includes: a Bluetooth host device; and a Bluetooth device set which including a first member device and a second member device. The first member device is arranged to operably transmit an auto-pair request, a first device information corresponding to the first member device, and a second device information corresponding to the second member device to the Bluetooth host device. The Bluetooth host device is arranged to operably receive the auto-pair request, the first device information, and the second device information transmitted from the first member device. The Bluetooth host device is further arranged to operably establish a Bluetooth connection with the first member device and conduct pairing procedure with the first member device according to the auto-pair request.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: January 28, 2025
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Qing Gu, Bi Wei, Yu Hsuan Liu, Yung Chieh Lin, Cheng Cai, Sixian Wang
  • Patent number: 12213196
    Abstract: A Bluetooth communication system includes: a Bluetooth host device; and a Bluetooth device set which including a first member device and a second member device. The first member device is arranged to operably transmit a first device information corresponding to the first member device and a second device information corresponding to the second member device to the Bluetooth host device. The Bluetooth host device is arranged to operably receive the first device information and the second device information transmitted from the first member device. The Bluetooth host device is further arranged to operably establish a Bluetooth connection with the first member device and conduct pairing procedure with the first member device after receiving a selection command.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: January 28, 2025
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Qing Gu, Bi Wei, Yu Hsuan Liu, Yung Chieh Lin, Cheng Cai, Sixian Wang
  • Publication number: 20250023792
    Abstract: The disclosure relates to a network entity for determining at least one model parameter of a model for digitally analyzing input data depending on the at least one model parameter of a model, the network entity being configured to receive a model request from a requesting entity over the communication network, the model request requesting the at least one model parameter of the model, to obtain the requested at least one model parameter by at least one of the following: executing a machine-learning model training algorithm, the machine-learning model training algorithm being configured to train the model with input data in order to determine at least one of the requested model parameter; searching a local data base for an existing model; or requesting the at least one model parameter from a further network entity; and to send the requested model parameter towards the requesting entity over the communication network.
    Type: Application
    Filed: August 20, 2024
    Publication date: January 16, 2025
    Inventors: Qing Wei, Clarissa Marquezan, Yang Xin, Xiaobo Wu
  • Patent number: 12191754
    Abstract: A method for suppressing a narrow pulse is provided. The method is applied to a bridge switch circuit having at least one bridge arm which has an upper switch transistor and a lower switch transistor, and includes: detecting whether an original comparison value of a modulated wave in a current cycle is in a preset narrow pulse interval of the upper switch transistor, and if so, determining an adjustment interval of the upper switch transistor to which the original comparison value of the modulated wave currently pertains; and adjusting the original comparison value of the modulated wave to an adjusted comparison value of the modulated wave corresponding to the adjustment interval of the upper switch transistor to which the original comparison value of the modulated wave currently pertains according to a corresponding relationship between adjustment intervals of the upper switch transistor and adjusted comparison values of the modulated wave.
    Type: Grant
    Filed: December 31, 2021
    Date of Patent: January 7, 2025
    Assignee: TIANJIN EMAGING TECHNOLOGY CO., LTD.
    Inventors: Qing Wei, Shenping Hong, Honglei Sha, Tianye Yu, Aiguo Peng, Xiaohua Zhang, Shaofeng Kang, Lingsi Xia
  • Patent number: 12185156
    Abstract: An entity, particularly a Radio Access Network (RAN) entity, adjusts Quality of Service (QoS) of at least one QoS flow in a RAN. The entity is configured to: obtain assistance information for an adjustment of at least one QoS profile for the at least one QoS flow of at least one wireless communication device, particularly of at least one user equipment (UE); and provide, to a second entity, particularly to a Core Network (CN) entity, a request for an adjustment or QoS information for the adjustment from a first QoS profile to a second QoS profile of a first QoS flow. The request or the QoS information is based on the assistance information.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: December 31, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Qing Wei, Emmanouil Pateromichelakis, Riccardo Trivisonno, Apostolos Kousaridas, Henrik Olofsson, Mirko Schramm
  • Patent number: 12177075
    Abstract: Analytics information is generated in a new generation mobile network. A first network entity generates the analytics information, and a second network entity and a third network entity support the analytics generation. The first network entity is configured to obtain, from the second network entity or from one or more third network entities, past and/or current association information for an area of interest. Further, it is configured to provide analytics information based on the obtained association information for the area of interest. The past and/or current association information indicates one or more other network entities and/or network properties that, respectively, have been and/or are mapped to or serving the area of interest.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: December 24, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Clarissa Marquezan, Riccardo Trivisonno, Qing Wei
  • Patent number: 12167353
    Abstract: The present disclosure provides a network entity for a wireless network system. The network entity is configured to obtain an ingress time of a received packet, the ingress time indicating the time at which the packet enters the network system, determine time information regarding the packet based on the ingress time, and provide the time information to another network entity. A further network entity for a wireless network system is configured to obtain time information regarding a received packet from another network entity, and obtain an egress time of the packet, the egress time indicating a time at which the packet leaves the network system, based on the time information. This disclosure also relates to the network entities that are configured to synchronize an internal time valid at the network entities with an external time valid at an external network entity.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: December 10, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hanwen Cao, Sandip Gangakhedkar, Qing Wei
  • Publication number: 20240406084
    Abstract: The present invention relates to the generation of analytics information in a mobile network. To this end, the invention proposes network entities and corresponding methods that support the analytics generation. In particular, the network entities and methods facilitate the gathering of information required for the analytics generation. In particular, a network entity for analytics generation is configured to obtain network slice association (NSA information and/or user plane association (UPA) information from one or more other network entities, wherein the NSA information indicates a relation between an Access Network (AN) property and a Core Network (CN) property, and the UPA information indicates a network entity configured to transmit data traffic to and/or from a user equipment in the network. Further, the network entity is configured to provide analytics information, the analytics information being based on the obtained NSA information and/or UPA information.
    Type: Application
    Filed: August 12, 2024
    Publication date: December 5, 2024
    Inventors: Clarissa Marquezan, Riccardo Trivisonno, Qing Wei
  • Patent number: 12160769
    Abstract: The present disclosure relates to time-aware Quality-of-Service (QoS), in particular techniques for providing time-aware QoS in communication systems such as 5G NR (New Radio). In particular the disclosure relates to a device for translating between a first communication network, in particular a deterministic communication network, and a second communication network, in particular a mobile communication network, in particular a 5G communication network, wherein the device comprises: an application function that is configured to translate between Quality-of-Service (QoS) parameters of the first communication network and QoS parameters of the second communication network; a QoS profile comprising the QoS parameters of the first communication network translated by the application function and, optionally, additional QoS parameters originating from the second communication network; and a signaling procedure configured to exchange the translated QoS parameters within the second communication network.
    Type: Grant
    Filed: November 3, 2023
    Date of Patent: December 3, 2024
    Assignee: Huawei Technologies Co., Ltd
    Inventors: Sandip Gangakhedkar, Hanwen Cao, Josef Eichinger, Qing Wei, Hui Ni
  • Patent number: 12160771
    Abstract: The present disclosure relates to performing mobile network configurations or changes. A first device is presented for performing the mobile network configuration or change, and a second device is presented for generating feedback for supporting the mobile network configuration or change. The first device is configured to send a support request to the second device, wherein the support request specifies a reusable or specific feedback type and a target information. The second device is configured to send reusable or specific feedback about the target information in response to the support request. The first device is then configured to determine a configuration or change of the mobile network based on the reusable or specific feedback. The reusable feedback includes a value or set of values of the target information and at least one coordination parameter indicating how the reusable feedback is to be used by multiple second devices.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: December 3, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Clarissa Marquezan, Riccardo Trivisonno, Qing Wei, Xiaobo Wu
  • Publication number: 20240366761
    Abstract: The present application provides fusion proteins that have two polypeptides, each having an extracellular domain and an intracellular domain, and the two extracellular domains form a binding site for TGF? and the two intracellular domains form the intracellular domain of an IL-23 receptor complex. The present application also provides nucleic acids encoding the fusion proteins, vectors comprising the nucleic acids, and engineered cells expressing the fusion proteins. Method of producing the engineered cells and methods of treatment that involves administering engineered cells are also provided.
    Type: Application
    Filed: April 15, 2022
    Publication date: November 7, 2024
    Inventors: Xiaohu FAN, Jun WANG, Jie MAO, Ershao ZHANG, Qing WEI, Lian MA
  • Publication number: 20240356844
    Abstract: An egress traffic disambiguation system receives a request with source egress location metadata identifying the source egress location. The source egress location can include authentication context data and local area subnetwork identifying metadata. The egress traffic disambiguation system disambiguates the source location of the request and provides the source location to a traffic data aggregation system which aggregates the request to the identified source location.
    Type: Application
    Filed: June 1, 2022
    Publication date: October 24, 2024
    Inventors: Jeffrey Kramer MEALIFFE, Pengfei CUI, Konstantin RYVKIN, Rajesh MASKARA, Qing WEI
  • Publication number: 20240357409
    Abstract: A first entity for a communication network is provided. The first entity is configured to receive a feature mapping indication from a second entity of the communication network. The feature mapping indication comprises characteristics of a relationship between a set of data samples and properties of data in the data samples of the set of data samples for an analytics model at an analytics stage, wherein the feature mapping indication comprises a request for a feature mapping data structure. The feature mapping data structure includes a second set of data samples based on the relationship between the set of data samples and the properties of the data in the data samples of the set of data samples for use with the analytics model at the analytics stage for an analytics consumer.
    Type: Application
    Filed: July 2, 2024
    Publication date: October 24, 2024
    Inventors: Clarissa Marquezan, Qing Wei, Yang Xin, Xiaobo Wu, Weiwei Chong
  • Patent number: 12081421
    Abstract: Analytics information can be used in a mobile network. Network entities and corresponding methods support the generation of such analytics information. In particular, network entities and methods can facilitate the gathering of information required for the analytics generation. A network entity for analytics generation may be configured to obtain network slice association (NSA) information and/or user plane association (UPA) information from one or more other network entities, where the NSA information indicates a relation between an Access Network (AN) property and a Core Network (CN) property, and the UPA information indicates a network entity configured to transmit data traffic to and/or from a user equipment in the network. Further, the network entity may be configured to provide analytics information, the analytics information being based on the obtained NSA information and/or UPA information.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: September 3, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Clarissa Marquezan, Riccardo Trivisonno, Qing Wei
  • Patent number: 12081410
    Abstract: A network entity determines at least one model parameter of a model for digitally analyzing input data depending on the at least one model parameter of a model, the network entity being configured to receive a model request from a requesting entity over the communication network, the model request requesting the at least one model parameter of the model, to obtain the requested at least one model parameter by at least one of the following: executing a machine-learning model training algorithm, the machine-learning model training algorithm being configured to train the model with input data in order to determine at least one of the requested model parameter; searching a local data base for an existing model; or requesting the at least one model parameter from a further network entity; and to send the requested model parameter towards the requesting entity over the communication network.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: September 3, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Qing Wei, Clarissa Marquezan, Yang Xin, Xiaobo Wu
  • Publication number: 20240289407
    Abstract: Implementations are described herein for augmenting a traditional search session with stateful chat—via what will be referred to as a “generative companion”—to facilitate more interactive searching. In various implementations, a query may be received, e.g., from a client device operated by a user. Contextual information associated with the user or the client device may be retrieved. Generative model (GM) output may be generated based on processing, using a generative model, data indicative of the query and the contextual information. Synthetic queries may be generated using the GM output, and search result documents (SRDs) may be selected. State data indicative of: the query, contextual information, one or more of the synthetic queries, and the set of search result documents, may be processed to identify a classification of the query. Based on the classification downstream GM(s) may be selected and used to generate one or more additional GM outputs.
    Type: Application
    Filed: February 27, 2024
    Publication date: August 29, 2024
    Inventors: Mahsan Rofouei, Anand Shukla, Qing Wei, Chi Tang, Ryan Brown, Enrique Piqueras
  • Publication number: 20240277416
    Abstract: The present teaching relates to automated generation of a surgical tool-based visual guide. Two-dimensional (2D) images capturing anatomical structures and a surgical instrument therein are provided during a surgery. The type and pose of a tool attached to the surgical instrument are detected based on the 2D images. Focused information is determined based on the type and pose of the detected tool and is used to generate a visual guide to assist a user to perform a surgical task using the tool.
    Type: Application
    Filed: February 22, 2023
    Publication date: August 22, 2024
    Inventors: Xiaonan Zang, Guo-Qing Wei, Li FAN, Xiaolan ZENG, Jianzhong QIAN
  • Publication number: 20240277411
    Abstract: The present teaching relates to automatic surgical tool based model fusion. Two-dimensional (2D) images are received, capturing a surgical instrument. A 2D location of a surgical tool attached to the instrument is detected. Specific type of focused information for is determined based on the surgical tool for assisting a surgical task using the surgical tool. 2D/3D corresponding focused regions are identified via model fusion. A visual guide is created based on the type of focused information from the 3D focused region of a 3D model for an organ and surrounding anatomical structures by projecting it onto the 2D focused region.
    Type: Application
    Filed: February 22, 2023
    Publication date: August 22, 2024
    Inventors: Xiaonan Zang, Guo-Qing Wei, Li Fan, Xiaolan Zeng, Jianzhong Qian