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: 20250253081
    Abstract: A multi-core segment variable inductor with different core materials, and a control circuit and a control method thereof. The variable inductor includes a center magnetic segment c, wherein a winding on the center magnetic segment c serves as an inductive winding, and a number of turns of the center magnetic segment is Nac; and peripheral magnetic segments, wherein a number of the peripheral magnetic segments is n; the peripheral magnetic segments are labeled as p1, p2, p3, . . . , to pn; a winding on each peripheral magnetic segment serves as a control winding, and the control windings on the peripheral magnetic segments are configured to independently operate; a number of turns of the control winding of each peripheral magnetic segment is correspondingly Ndc_p1, Ndc_p2, Ndc_p3, . . . , Ndc_pn; wherein an air gap exists between each peripheral magnetic segment and the center magnetic segment, and a length of the air gap is lg.
    Type: Application
    Filed: July 23, 2024
    Publication date: August 7, 2025
    Inventors: GUIDONG ZHANG, ZIJIE HE, MAOQUAN LIU, YUN ZHANG
  • Patent number: 12382277
    Abstract: Methods and apparatuses for network capability exposure. A method at a network exposure entity comprises receiving, from a terminal device, a network exposure application programming interface (API) invocation message. The method further comprises validating whether the terminal device is allowed to use the invocated network exposure API. The method further comprises processing the network exposure API invocation message based on the validating result.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: August 5, 2025
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Jingrui Tao, Yun Zhang, Fengpei Zhang
  • Patent number: 12370766
    Abstract: A dosing system and method for delivery of contact lens formulation(s) to a contact lens forming mold. The system includes a carrier portion configured for holding a contact lens mold, and an alignment mandrel configured for retaining a lens formulation delivery device. The lens formulation delivery device is retained in a specified position relative to the contact lens mold for precise location of delivery of the lens formulation within the contact lens mold. A first lens formulation can be dosed to a center location in the mold, and a different second lens formulation can be dosed to a ring-shaped pattern around the center location, to form a contact lens having different center and edge characteristics.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: July 29, 2025
    Assignee: Alcon Inc.
    Inventors: Michelle Plavnik, Junhao Ge, Steve Yun Zhang, Ethan Leveillee, Yang Zheng, Yuan Chang
  • Patent number: 12369425
    Abstract: The disclosure provides a method for preparing an electrode film layer on a surface of a solar cell substrate. The method includes: a) obtaining a metal electrode material melt by heating and melting a metal electrode material under a vacuum condition; b) bombarding the metal electrode material melt with an ion source at low energy, so that it is sputtered and deposited on the surface of the solar cell substrate to form the electrode film layer; in which the energy of low energy bombarding is 30 eV to 80 eV.
    Type: Grant
    Filed: August 14, 2023
    Date of Patent: July 22, 2025
    Assignee: Huaneng Clean Energy Research Institute
    Inventors: Ping Xiao, Jiguang Xiong, Zhiguo Zhao, Jialiang Liu, Mengjie Li, Dongming Zhao, Xiaojun Qin, Yun Zhang, Chao Dong, Xueling Wang, Shisen Xu, Ruwei Liu, Sichao Liang
  • Publication number: 20250232879
    Abstract: A method for predicting adverse drug reactions based on temporal association analysis, in the field of biomedicine, is disclosed. The method analyzes temporal associations and/or relationships between symptoms, drugs, and adverse reactions at different times, based on temporal sequences of patients' symptoms, the drugs, and the adverse reactions after illness, revealing the association between adverse reactions at the current time and the symptoms, drugs, and adverse reactions at a previous time, and combines the potential relationships between the symptoms, multi-attribute information of the drugs, and the adverse reactions to construct a predictive model for adverse drug reactions based on temporal association analysis, revealing the temporal relationship of adverse drug reactions.
    Type: Application
    Filed: August 6, 2024
    Publication date: July 17, 2025
    Inventors: Yongguo LIU, Jiajing ZHU, Yun ZHANG, Qiaoqin LI, Zhi CHEN
  • Patent number: 12358245
    Abstract: Systems, devices, and methods are disclosed for fabricating a hybrid contact lens product having a lens insert embedded at a precisely controlled location within a lens body. A mold engagement and support base engages and retains a lens forming mold in a substantially fixed position. An insert placement and positioning device includes an insert pickup head with a contact face configured for releasable engagement of the lens insert and at least one suction opening in the contact face for applying suction to engage the insert on the contact face. A positioning housing interacts with the mold and/or the support base to provide precise locational positioning of the lens insert within the mold. A lens body forming material is delivered to the mold to encapsulate the lens insert.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: July 15, 2025
    Assignee: Alcon Inc.
    Inventors: Yang Zheng, Cornelius Daniel Niculas, Yuan Chang, Junhao Ge, Steve Yun Zhang, Justin Joel Aguayo, David Andrew Icenogle, Muhammad Waqas Asif, Daryl Reece
  • Patent number: 12360289
    Abstract: The invention is directed to an embedded hydrogel contact lens, which comprises an insert sandwiched between two layers of hydrogel materials and can be produced according to a cast molding method including the procedures involving two females halves (FC1 and FC2) and two male halves (BC1 and BC2) and three consequential molding steps involving three molding assemblies: the 1st one formed between FC1 and BC1 for molding an insert; the 2nd one formed between FC1 and BC2 for molding a lens precursor having the molded insert embedded in a layer of a hydrogel material in a way that the front surface of the molded insert merges with the convex surface of the lens precursor; and the 3rd one formed between FC2 and BC2 for molding an embedded hydrogel contact of the invention.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: July 15, 2025
    Assignee: Alcon Inc.
    Inventors: Yuan Chang, Junhao Ge, Ying Pi, Cornelius Daniel Niculas, Yang Zheng, Steve Yun Zhang, Michelle Plavnik, Ethan Leveillee, Jing Cheng, Augustine Twum Kumi
  • Publication number: 20250223392
    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: Application
    Filed: March 25, 2025
    Publication date: July 10, 2025
    Inventors: Jinyu Huang, Frank Chang, Steve Yun Zhang, Feng Jing
  • Publication number: 20250227823
    Abstract: Provided are a magnetron and a microwave heating device. The magnetron includes a tube core, a first tube shell, a second tube shell, an output ceramic, an antenna cap, and an antenna. The first tube shell, the tube core, the second tube shell, the output ceramic, and the antenna cap are connected in sequence. The antenna extends into the tube core, and sequentially passes through the second tube shell and the output ceramic and extends into the antenna cap. A height H1 of the second tube shell relative to the tube core is smaller than or equal to 14 mm, and a ratio of the height H1 of the tube core to a height H2 of the output ceramic ranges from 0.4 to 2.3.
    Type: Application
    Filed: March 28, 2025
    Publication date: July 10, 2025
    Inventors: Shibin XU, Pan HE, Xianyou WANG, Yun ZHANG, Xiangwei TANG, Wei ZHOU
  • Publication number: 20250216408
    Abstract: A reagent combination and a method for detecting a target immunosuppressant in whole blood without centrifugation are provided. The method includes: treating a whole blood to be detected with a whole blood treatment agent to obtain a treated sample to be detected; and detecting a target molecule in the treated sample to be detected based on an immunoassay method. The whole blood treatment agent includes butanol and optionally saponin, or ascorbic acid.
    Type: Application
    Filed: December 31, 2024
    Publication date: July 3, 2025
    Applicant: Shenzhen New Industries Biomedical Engineering co., Ltd.
    Inventors: Jie RAO, Tinghua LI, Yun ZHANG, Chun LUO, Wendi ZHENG, Hong XU
  • Patent number: 12339528
    Abstract: The invention is directed to a colored cosmetic photochromic contact lens, comprising: a pupil section, a generally annular iris section surrounding the pupil section, wherein at least the pupil section is photochromic, wherein the iris section having a colored, printed, opaque, intermittent pattern, wherein the said pattern is covered by a clear ink layer, wherein the clear ink layer is on outer surface of lens to the observer.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: June 24, 2025
    Assignee: Alcon Inc.
    Inventors: Junhao Ge, Richard Charles Breitkopf, Steve Yun Zhang, Yuan Chang, Augustine Twum Kumi
  • Publication number: 20250185772
    Abstract: A frame for a pull-rod luggage case, including pair of pull rods parallel to each other, a pair of castor seats, an upper beam, a lower beam, and a handle; each of the pull rods at least includes an outer rod and an inner rod telescopically positioned in and out of the outer rod; a lower end of each outer rod is connected to a corresponding castor seat; each of two ends of the handle is fixedly connected with an upper end of a corresponding inner rod; outer rods, the upper beam, and the lower beam define a skeleton.
    Type: Application
    Filed: November 25, 2024
    Publication date: June 12, 2025
    Inventors: Dequan LIN, Yun ZHANG, Yanmei LIANG, Ling WANG, Biyuan QUE
  • Publication number: 20250181179
    Abstract: An input device includes a housing having an opening and a scroll wheel structure disposed in the housing. The scroll wheel structure includes a support frame fixed in the housing, a scroll wheel frame, a positioning frame including a first body portion connected to the support frame and a second body portion disposed in the scroll wheel frame, a magnetic member disposed in the scroll wheel frame and including first and second portions, and a magnet. The scroll wheel frame is pivotally connected to the support frame via a pivot disposed at a center of the scroll wheel frame, and a portion of the scroll wheel frame is protruded out of the housing via the opening. The magnet is disposed at the positioning frame or the scroll wheel frame corresponding to the magnetic member and separated from the first and second portions by first and second distances, respectively.
    Type: Application
    Filed: November 28, 2024
    Publication date: June 5, 2025
    Applicant: Lite-On Technology Corporation
    Inventors: Hao Jhih Lian, Chien-I Lee, Chi Feng Chen, Zhi-Yun Zhang
  • Publication number: 20250174308
    Abstract: A method for predicting adverse reactions between drugs based on multi-attribute and multi-kernel representation learning is provided.
    Type: Application
    Filed: April 29, 2024
    Publication date: May 29, 2025
    Applicant: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Yongguo LIU, Jiajing ZHU, Qiaoqin LI, Yun ZHANG, Zhi CHEN
  • Publication number: 20250164823
    Abstract: The invention provides a composite material suitable for making hydrogel contact lenses and especially diffractive inserts to be embedded in hydrogel contact lenses. A composite material of the invention has a relatively high refractive index (RI) and is composed of a hydrogel material and high RI nanoparticles which are distributed in the polymer matrix of the hydrogel material and present in an amount sufficient high to provide the composite material with a high RI but sufficient low to provide the composite material with a light transmissibility of 85% or greater in the range between 450 to 700 nm.
    Type: Application
    Filed: November 19, 2024
    Publication date: May 22, 2025
    Inventors: Ya-Wen Chang, Steve Yun Zhang
  • Publication number: 20250156172
    Abstract: According to one embodiment, a method, computer system, and computer program product for recommending feedback for a feedback form is provided. The embodiment may include collecting data about a user's experience of an application. The embodiment may also include analyzing the collected data to determine one or more suggested responses to one or more questions in a feedback form. The embodiment may further include preparing the feedback form for the user based on the suggested responses. The embodiment may also include presenting the prepared feedback form to the user.
    Type: Application
    Filed: November 14, 2023
    Publication date: May 15, 2025
    Inventors: Rong Zhao, YUN ZHANG, Ya Wei Niu, Chen Li, David Shao Chung Chen
  • 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
  • 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
  • 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