Patents by Inventor Hui Xu

Hui Xu 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: 20230166348
    Abstract: A method of operating a wire bonding machine is provided. The method includes: (a) operating a wire bonding machine during at least one of (i) an automatic wire bonding operation and (ii) a dry cycle wire bonding operation, wherein a bonding force is applied during the operation of the wire bonding machine; and (b) monitoring an accuracy of the bonding force of the wire bonding machine during the at least one of (i) an automatic wire bonding operation and (ii) a dry cycle wire bonding operation.
    Type: Application
    Filed: February 1, 2023
    Publication date: June 1, 2023
    Inventors: Hui Xu, Wei Qin, D. Matthew Odhner
  • Patent number: 11657733
    Abstract: A training method for evaluating the bonding accuracy of orthodontic brackets is provided. The evaluation method includes a training device for racket bonding accuracy evaluation which includes virtual teeth with root-shaped connectors and an evaluation base to fix the virtual teeth. Multiple reference lines are marked on the evaluation base, and their intersection is set as the evaluation point. When the virtual tooth is fixed to the evaluation base, the reference lines and the evaluation points are utilized for rapid evaluation of the bonding accuracy of the bracket. Moreover, thanks to their horizontal arrangement, when there are multiple virtual teeth, the evaluation of bracket bonding would be more intuitive and efficient than using the traditional articulator.
    Type: Grant
    Filed: December 31, 2021
    Date of Patent: May 23, 2023
    Assignee: Sichuan University
    Inventors: Chaoran Xue, Peiqi Wang, Bin Li, Ding Bai, Xianglong Han, Hui Xu, Rui Shu, Yongwen Guo, Ye Tian, Jie Feng, Yating Wang
  • Publication number: 20230148750
    Abstract: A device with enhanced long-term cleanliness for storing products includes a frame, pairs of supporting structures, and trays. The pairs of supporting structures are connected to opposite walls of the frame, and positioned in a receiving cavity of the frame. Each supporting structure includes a slide rail. The trays are detachably connected to the supporting structure. Each tray includes a mounting plate and two supporting portions, the mounting plate is connected to the two supporting portions, two supporting portions of each tray are positioned on the two slide rails of one supporting structure pair and are movable along two slide rails. The supporting structure in the frame and the supporting portion of the tray reduces connecting areas between the tray and the frame, the slide rails allowing easy movement of the trays, reducing metal and other debris generated over long usage of the facility.
    Type: Application
    Filed: April 28, 2022
    Publication date: May 18, 2023
    Inventors: HUI XU, XIANG-CHUN DENG
  • Publication number: 20230154888
    Abstract: A method of calibrating an ultrasonic characteristic on a wire bonding system is provided. The method includes the steps of: (a) determining a reference ultrasonic characteristic for formation of a wire bond; (b) determining a reference non-stick ultrasonic characteristic that results in a non-stick wire bond condition; (c) determining a calibration non-stick ultrasonic characteristic, on a wire bonding system to be calibrated, that results in a non-stick wire bond condition; and (d) determining a calibration factor for the wire bonding system to be calibrated using the reference non-stick ultrasonic characteristic and the calibration non-stick ultrasonic characteristic.
    Type: Application
    Filed: November 15, 2022
    Publication date: May 18, 2023
    Inventors: Jon W. Brunner, Wei Qin, Aashish Shah, Hui Xu, Jeong Ho Yang
  • Patent number: 11649263
    Abstract: Some embodiments described herein relate to a method that includes separating an analyte-containing sample via electrophoresis in a capillary. The capillary is loaded with a chemiluminescence agent, such as luminol, that is configured to react with the analyte (e.g., HRP-conjugated proteins) to produce a signal indicative of a concentration and/or quantity of analyte at each location along the length of the capillary. A first image of the capillary containing the analytes and the chemiluminescence agent is captured over a first period of time. A second image of the capillary containing the analytes and the chemiluminescence agent is captured over a second, longer, period of time. A concentration and/or quantity of a first population of analytes at a first location is determined using the first image, and a concentration and/or quantity of a second population of analytes at a second location is determined using the second image.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: May 16, 2023
    Assignee: ProteinSimple
    Inventors: Hui Xu, Kenneth Swartz
  • Patent number: 11646228
    Abstract: The present disclosure provides a stealth dicing method and apparatus. With the method, the focusing element focuses the laser beam on the surface of material to be diced, and the dynamic-equilibrium plasma channel is formed in the material to be diced by means of self-focusing and defocusing effect of plasma generated by ionizing the material to be diced. The modified layer may be formed in the material to be diced throughout the plasma channel, so as to realize stealth dicing.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: May 9, 2023
    Assignees: CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIVERSITY, EAST CHINA NORMAL UNIVERSITY, UNIVERSITY OF SHANGHAI FOR SCIENCE AND TECHNOLOGY
    Inventors: Heping Zeng, Shuai Yuan, Yingsheng Du, Hui Xu, Yuan Nie, Yong Wang, Jin Wang, Jue Yu, Yanying Ma
  • Patent number: 11643600
    Abstract: A liquid crystal mixture applied in light modulating devices includes at least one compound selected from the group of compounds of formula I, at least one compound selected from the group of compounds of formula II and/or formula III, and at least one chiral compound. A light modulating device includes the liquid crystal mixture, where the light modulating device has reduced haze in the transparent state while increased opacity in the light scattering state.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: May 9, 2023
    Assignee: Smart Liquid Crystal Technologies Co., Ltd.
    Inventors: Hongwei Zhang, Hui Xu, Fei Wang, Jiuzhi Xue
  • Publication number: 20230137512
    Abstract: A semiconductor memory device, also referred to as a solid state drive, includes thermally conductive components such as a conductive coating to draw heat away from the semiconductive package. The coating may also be electrically conductive to provide shielding from and absorption of electromagnetic interference. In examples, a semiconductor device including a substrate may be affixed to an edge connector printed circuit board with solder balls to form a solid state drive. In further examples, the substrate may be omitted, and semiconductor memory dies, a controller die and other electronic components may be directly surface mounted to an edge connector printed circuit board to form a solid state drive.
    Type: Application
    Filed: November 3, 2021
    Publication date: May 4, 2023
    Applicant: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Hui Xu, Kim Lee Bock, Rama Shukla, Chong Un Tan, Yoong Tatt Chin, Shrikar Bhagath
  • Patent number: 11633521
    Abstract: The present disclosure provides tissue products produced from adipose tissues, as well as methods for producing such tissue products. The tissue products can include acellular tissue matrices for treatment of a breast.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: April 25, 2023
    Assignee: LifeCell Corporation
    Inventors: Hui Xu, Alexandra Pastino, Carrie Fang
  • Patent number: 11638373
    Abstract: In a material verification method, information of newly loaded materials in a production line is obtained. It is determined whether the information has been verified. If the information has not been verified, it is determined whether a tray supporting the newly loaded materials has been switched from use in producing a first product to use in producing a second product. If the tray supporting the newly loaded materials is not switched to use in producing the second product, the information of the newly loaded materials is presented to a user for material verification. A system for administering such method and a device applying the method are also disclosed.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: April 25, 2023
    Assignees: HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Eddy Liu, Zhuan-Feng Li, Hong-Li Tian, Yan-Bing Feng, Guan-Hong Tang, Ya-Hui Xu, Hsin-Ta Lin, Xiao-Juan Zhang
  • Publication number: 20230123535
    Abstract: In examples, a developer may define a set of computer-controlled agent attributes, which may be processed by a generative multimodal machine learning model in conjunction with background information associated with a virtual environment (e.g., “lore”) and other agent information to generate multimodal model output with which to control the behavior of the computer-controlled agent. Thus, a player may interact with the computer-controlled agent, such that user input from the player is processed using the ML model to generate model output to affect the behavior of the computer-controlled agent, thereby enabling the user and the computer-controlled agent to interact. As compared to manual dialogue authoring, use of agent information to define the behavior of a computer-controlled agent may result in reduced effort on the part of a creator while also offering increased depth and variety for computer-controlled agents of a virtual environment.
    Type: Application
    Filed: October 4, 2022
    Publication date: April 20, 2023
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: William B. DOLAN, Gabriel A. DESGARENNES, Christopher John BROCKETT, Hamid PALANGI, Ryan VOLUM, Sudha RAO, Yun Hui XU, Akanksha MALHOTRA, Benjamin David VAN DURME
  • Publication number: 20230124765
    Abstract: Aspects of the present disclosure relate to a machine learning-based dialogue authoring environment. In examples, a developer or creator of a virtual environment may use a generative multimodal machine learning (ML) model to create or otherwise update aspects of a dialogue tree for one or more computer-controlled agents and/or players of the virtual environment. For example, the developer may provide an indication of context associated with the dialogue for use by the ML model, such that the ML model may generate a set of candidate interactions accordingly. The developer may select a subset of the candidate interactions for inclusion in the dialogue tree, which may then be used to generate associated nodes within the tree accordingly. Thus, nodes in the dialogue tree may be iteratively defined based on model output of the ML model, thereby assisting the developer with dialogue authoring for the virtual environment.
    Type: Application
    Filed: October 6, 2022
    Publication date: April 20, 2023
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Gabriel A. DESGARENNES, William B. DOLAN, Christopher John BROCKETT, Hamid PALANGI, Ryan VOLUM, Olivia Diane DENG, Eui Chul SHIN, Randolph Lawrence D'AMORE, Sudha RAO, Yun Hui XU, Benjamin David VAN DURME, Kellie Nicole HILL
  • Publication number: 20230107339
    Abstract: The present disclosure provides meshed acellular dermal tissue matrix compositions, devices, and methods of use. The meshed devices can be used in conjunction with a variety of implants such as breast implants or tissue expanders.
    Type: Application
    Filed: June 17, 2022
    Publication date: April 6, 2023
    Inventors: Hui Xu, Sangwook Park, Melissa Richter Bowley
  • Publication number: 20230097556
    Abstract: A dust-excluding carrier for product storage comprises a housing cavity and dust-excluding isolation members. The dust-excluding isolation member comprises a first main body, the first main body is provided with a first opening; the material tray and the dust-excluding isolation member are detachably connected. The material tray comprises a second main body with a second opening. The first main body and the second main body may be snap-fitted together and apart, so the first opening is covered by the second body and the second opening covered by the first body.
    Type: Application
    Filed: August 30, 2022
    Publication date: March 30, 2023
    Inventors: HUI XU, CHING-HUANG LIN
  • Patent number: 11597031
    Abstract: A method of operating a wire bonding machine is provided. The method includes: (a) operating a wire bonding machine during at least one of (i) an automatic wire bonding operation and (ii) a dry cycle wire bonding operation, wherein a bonding force is applied during the operation of the wire bonding machine; and (b) monitoring an accuracy of the bonding force of the wire bonding machine during the at least one of (i) an automatic wire bonding operation and (ii) a dry cycle wire bonding operation.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: March 7, 2023
    Assignee: Kulicke and Soffa Industries, Inc.
    Inventors: Hui Xu, Wei Qin, D. Matthew Odhner
  • Publication number: 20230062228
    Abstract: Embodiments include systems, apparatuses, and methods to efficiently separate analytes in a sample and elute fractions of the separated analytes. In some embodiments, a method includes introducing a sample in a capillary with a first end ionically coupled to a first running buffer and a second end ionically coupled to a second running buffer to form a pH gradient. The method includes applying a voltage between the first running buffer and the second running buffer, to separate a plurality of analytes in the sample. The method includes disposing the second end of the capillary in a collection well including a chemical mobilizer and applying a voltage to elute one or more analytes from the plurality of analytes in the sample, that have been separated, into the collection well. Embodiments include detection methods to monitor separation of analytes, mobilization of analytes, and/or elution of fractions containing analytes.
    Type: Application
    Filed: July 21, 2022
    Publication date: March 2, 2023
    Applicant: ProteinSimple
    Inventors: Cheng ZHOU, Hui XU, Roland Y. WANG, David J. ROACH, Jessica DERMODY, Tom Weisan YANG, Jiaqi WU
  • Publication number: 20230065917
    Abstract: Set forth herein are glycopeptide biomarkers useful for diagnosing diseases and conditions, such as but not limited to, cancer (e.g., ovarian), an autoimmune disease, fibrosis and aging conditions. Also set forth herein are methods of generating glycopeptide biomarkers and methods of analyzing glycopeptides using mass spectroscopy. Also set forth herein are methods of analyzing glycopeptides using machine learning algorithms.
    Type: Application
    Filed: January 29, 2021
    Publication date: March 2, 2023
    Applicant: Venn Biosciences Corporation
    Inventors: Gege XU, Ling SHEN, Hui XU, Daniel SERIE
  • Publication number: 20230052094
    Abstract: Disclosed herein are various embodiments for an employee data replication system. An embodiment operates by receiving a request to replicate employee data hosted by a host system. At least one of: a live date corresponding to when the employee data is to be live on the enterprise system or a selection of one or more applications to be used on the enterprise system is identified. A cutoff date for the employee data is calculated based on one or more of the live date and the selection of one or more applications, the cutoff date indicating an oldest date for which the employee data is to be replicated to the enterprise system. Employee data is replicated from the host system to the enterprise system based on the cutoff date, and an indication is provided that the replication has completed.
    Type: Application
    Filed: August 12, 2021
    Publication date: February 16, 2023
    Inventors: Qendrim Kuqi, Ping Hou, Sagar Joshi, Frank Bareis, Thomas Markotschi, Tobias Lukas Bader, Aysan Mazloumi, Semih Gercek, Hui Xu
  • Patent number: 11576403
    Abstract: The invention provides compositions and methods for metabolic health in an animal comprising administering a non-ketogenic composition to the animal, wherein the non-ketogenic composition comprises about 5% to about 25% carbohydrates, about 30% to about 60% protein, and about 10% to about 40% fat. Additionally, the composition can have a protein to carbohydrate ratio of at least 2:1.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: February 14, 2023
    Assignee: Societe des Produits Nestle S.A.
    Inventors: Yuanlong Pan, Hui Xu
  • Publication number: 20230041480
    Abstract: A user terminal positioning method is used in an edge cloud server, and includes: receiving satellite positioning information sent by a user terminal; determining a location service area in which the user terminal is located; on the basis of the location service area, acquiring a differential correction model corresponding to the location service area from a public cloud server; using the satellite positioning information and the differential correction model to implement location calculation to obtain location information of the user terminal; and sending the location information to the user terminal.
    Type: Application
    Filed: December 9, 2020
    Publication date: February 9, 2023
    Applicants: CHINA MOBILE SHANGHAI ICT CO., LTD., CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Xin JIANG, Wu ZHAO, Hua ZOU, Jian WANG, Hui XU, Ting AO