Patents by Inventor Yun Yang

Yun Yang 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: 11846826
    Abstract: An imaging lens assembly module includes an imaging lens element set, a lens carrier and a light blocking structure. The imaging lens element set has an optical axis. At least one lens element of the lens elements is disposed in the lens carrier. The light blocking structure includes a light blocking opening. The optical axis passes through the light blocking opening, and the light blocking opening includes at least two arc portions and a shrinking portion. Each of the arc portions has a first curvature radius for defining a maximum diameter of the light blocking opening. The shrinking portion is connected to the arc portions for forming the light blocking opening into a non-circular shape. The shrinking portion includes at least one protruding arc which extends and shrinks gradually from the shrinking portion to the optical axis, and the protruding arc has a second curvature radius.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: December 19, 2023
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Lin-An Chang, Ming-Ta Chou, Shu-Yun Yang, Cheng-Feng Lin
  • Patent number: 11826597
    Abstract: The present application provides water-enhancing, fire-suppressing hydrogels that are formulated to minimize toxicity and negative environmental impact. The present application provides a composition comprising: (i) at least one thickening agent; (ii) at least one liquid medium; and, optionally, (iii) one or more suspending agents, wherein the composition consists of >75%, by weight, consumer-grade components and wherein the composition is a concentrate that can be mixed with water or an aqueous solution to form a fire-suppressing, water-enhancing hydrogel. Each of the at least one thickening agent, suspending agent and liquid medium can be non-toxic and biodegradable. Also provided are the fire-suppressing, water-enhancing hydrogel and methods of production and use thereof during fire fighting or fire prevention.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: November 28, 2023
    Assignee: FIREREIN INC.
    Inventors: Brian Ernest Mariampillai, Yun Yang
  • Patent number: 11822150
    Abstract: An optical imaging lens system includes five lens elements which are, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element has positive refractive power. The second lens element has negative refractive power. The third lens element has positive refractive power. The fourth lens element has negative refractive power. The fifth lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: November 21, 2023
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Hung-Shuo Chen, Shu-Yun Yang
  • Publication number: 20230367815
    Abstract: The present invention relates to energy-efficient collaborative method and apparatus for graph processing, wherein the apparatus comprises at least: a dependency path prefetching unit for receiving active vertex information and prefetching an edge of graph partition along a dependency path, starting with an active vertex in a circular queue; and a direct dependency managing unit for converting dependency relationship between head and tail vertices of a core dependency path into direct dependency and managing it in a cache, and updating dependency indexes according to dynamic changes in graph structure during dynamic graph processing, so as to ensure accurate results of graph processing. The accelerator of the present invention is capable of being integrated into a multi-core processor, thereby processing multiple paths on multiple processor kernels with high concurrency, and in turn accelerating dissemination of vertex states in a graph to speed convergence during graph processing.
    Type: Application
    Filed: September 15, 2022
    Publication date: November 16, 2023
    Inventors: Yu ZHANG, Jin ZHAO, Qiange SHEN, Xinyu JIANG, Hui YU, Hao QI, Yun YANG, Shijun LI, Xiaofei LIAO, Hai JIN
  • Publication number: 20230369009
    Abstract: A plasma flood gun includes a filament to emit first electrons based on a first filament current induced in the filament to heat the filament to a first temperature at a first time. The first electrons interact with an inert gas in an arc plasma chamber to generate a first plasma. A filament resistance meter measures a first filament resistance of the filament, in-situ, during generation of the first plasma. A filament current source adjusts, based on the first filament resistance, the first filament current induced in the filament at the first time to a second filament current induced in the filament at a second time to generate a second plasma in the arc plasma chamber at the second time.
    Type: Application
    Filed: May 12, 2022
    Publication date: November 16, 2023
    Inventors: Kai-Yun Yang, Chen Chi Wu, Ching I Li, Min-Chang Ching, Hung-Ta Huang
  • Publication number: 20230365353
    Abstract: A vacuum-type powder transfer system capable of quantitatively supplying a constant amount of powder in a wide range from a small amount to a large amount, and a vacuum-type powder transfer method using the vacuum-type powder transfer system are disclosed. In an aspect, the vacuum-type powder transfer system includes a storage part configured to store powder, one or more chamber parts configured to accommodate the powder transferred from the storage part, a hopper part disposed to control fluid communication with the one or more chamber parts, and configured to accommodate the powder transferred from the storage part, and a vacuum pressure forming part configured to provide vacuum pressure to the one or more chamber parts, wherein the powder is split and supplied to the one or more chamber parts or the hopper part.
    Type: Application
    Filed: July 27, 2023
    Publication date: November 16, 2023
    Inventors: In Mok KIM, Ji Yun YANG
  • Publication number: 20230352294
    Abstract: Apparatus, systems, and methods for processing workpieces are provided. An arc lamp can include a tube. The arc lamp can include one or more inlets configured to receive water to be circulated through the arc lamp during operation as a water wall, the water wall configured to cool the arc lamp. The arc lamp can include a plurality of electrodes configured to generate a plasma in a forming gas introduced into the arc lamp via the one or more inlets. The forming gas can be or can include a mixture of a hydrogen gas and an inert gas, the hydrogen gas in the mixture having a concentration less than 4% by volume. The hydrogen gas can be introduced into the arc lamp prior to generating the plasma. The arc lamp may be used for processing workpieces.
    Type: Application
    Filed: June 16, 2023
    Publication date: November 2, 2023
    Inventors: Michael X. Yang, Rolf Bremensdorfer, Dave Camm, Joseph Cibere, Dieter Hezler, Shawming Ma, Yun Yang
  • Publication number: 20230343883
    Abstract: Various embodiments of the present disclosure are directed towards an image sensor having a photodetector disposed in a semiconductor substrate. The photodetector comprises a first doped region comprising a first dopant having a first doping type. A deep well region extends from a back-side surface of the semiconductor substrate to a top surface of the first doped region. A second doped region is disposed within the semiconductor substrate and abuts the first doped region. The second doped region and the deep well region comprise a second dopant having a second doping type opposite the first doping type. An isolation structure is disposed within the semiconductor substrate. The isolation structure extends from the back-side surface of the semiconductor substrate to a point below the back-side surface. A doped liner is disposed between the isolation structure and the second doped region. The doped liner comprises the second dopant.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 26, 2023
    Inventors: Kai-Yun Yang, Chun-Yuan Chen, Ching I Li
  • Patent number: 11793345
    Abstract: The present invention relates to a kitchenware, and in particular, relates to a multifunctional cooker. The multifunctional cooker comprise a cooker body (109) and an upper cover assembly, wherein the upper cover assembly is provided with a heating assembly (102) and a wind power assembly (103), and the multifunctional cooker is provided with a first member (600) which is connectable with the upper cover assembly, the first member (600) being capable of sealing the cooker body (109), which conveniently realizes the switch between the function of pressure cooker and the function of air fryer.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: October 24, 2023
    Assignee: GUANGDONG SHUNDE OUNING TECHNOLOGY ELECTRICAL APPLIANCE CO., LTD.
    Inventors: Zhenxiong Huang, Yun Yang
  • Publication number: 20230335015
    Abstract: An experimental apparatus for simulating substance exchange between a wellbore and a formation. The apparatus includes: a wellbore simulation system, a wellbore liquid injection system, a formation simulation system, a formation fluid injection system, and a data acquisition system; the wellbore simulation system includes a vertically arranged wellbore body for simulating a wellbore; the formation simulation system includes a horizontally arranged sealing body for simulating a formation and a mortar filler filled in the sealing body; the wellbore liquid injection system is connected to the upper end of the wellbore body; the formation fluid injection system is connected to one end of the sealing body so as to inject a formation fluid into the sealing body; the other end of the sealing body is communicated with the bottom of the wellbore body; and the data acquisition system is electrically connected to the wellbore simulation system and the formation simulation system.
    Type: Application
    Filed: March 25, 2022
    Publication date: October 19, 2023
    Inventors: Junyao Deng, Fengyin Xu, Jinhui Zhou, Lei Zhang, Dong Chen, Yuan Wang, Yuan Ji, Xiaoyi Sun, Liwei Chi, Yi Zhang, Siqi Mo, Yun Yang
  • Patent number: 11787056
    Abstract: An obstacle avoidance method for a robot arm is provided, including a modeling step, a collecting and evaluating coordinates step, an obtaining control parameter step, an establishing an occupation function step, and a finding an obstacle avoiding posture step. The present invention pre-stores the data obtained in performing the modeling step, the step of collecting and evaluating coordinates, the step of obtaining control parameter, and the step of establishing the occupation function into a database, thereby allowing the robot arm to quickly evaluate whether a collision behavior will occur in subsequent execution of a task. If a collision will occur, the robot arm executes the step of the finding the obstacle avoiding posture to dodge obstacles. The invention uses a non-contact approach for anti-collision design, which can improve the shortcomings faced by the existing contact type anti-collision design.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: October 17, 2023
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Po Ting Lin, Chao Yi Lin, Shih Wei Lin, Kun Cheng Li, Chang Yun Yang, Pei Fen Wu, Shun Chien Lan
  • Publication number: 20230321541
    Abstract: A method includes displaying a virtual map of a virtual environment including an identification of a first virtual object and an identification of a second virtual object in the virtual environment, and displaying a hot zone display element on the virtual map in response to a determination that the first virtual object interacts with the second virtual object. The hot zone display element indicates a map area in which the first virtual object interacts with the second virtual object. The method further includes displaying a visual field picture of the virtual environment from a perspective of the first virtual object or the second virtual object in response to a trigger operation on the hot zone display element.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 12, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Dong YU, Weixiang YU, Jiaqi PAN, Ying DENG, Yun YANG, Qingbo YU, Linying XIE, Zefeng YANG
  • Patent number: 11782238
    Abstract: The present disclosure provides an optical imaging lens assembly comprising, in order from an object side to an image side: a first lens element having negative refractive power; a second lens element with negative refractive power having an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof; a third lens element having positive refractive power; a fourth lens element having positive refractive power; a fifth lens element having positive refractive power; and a sixth lens element; wherein the optical imaging lens assembly has a total of six lens elements. With such configuration, the optical imaging lens assembly of the present disclosure is characterized by a wide field of view, a compact size and high image quality.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: October 10, 2023
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Chun-Che Hsueh, Shu-Yun Yang
  • Publication number: 20230299108
    Abstract: The present disclosure relates to an integrated chip including a substrate. A photodetector is arranged within the substrate. A trench isolation structure extends into the substrate on opposite sides of the photodetector. The trench isolation structure separates the photodetector from neighboring photodetectors. A first passivation layer is between a sidewall of the substrate and a sidewall of the trench isolation structure. The first passivation layer includes hydrogenated amorphous silicon.
    Type: Application
    Filed: May 25, 2023
    Publication date: September 21, 2023
    Inventor: Kai-Yun Yang
  • Publication number: 20230281157
    Abstract: The present invention relates to a post-exascale graph computing method, and corresponding system, storage medium and electronic device. The invention solves the problems of low computing performance, poor scalability and high communication overhead in the large-scale distributed environment, and improves the performance of the supercomputer when supporting large-scale graph computing.
    Type: Application
    Filed: July 27, 2022
    Publication date: September 7, 2023
    Inventors: Yu ZHANG, Jin Zhao, Hui Yu, Yun Yang, Xinyu Jiang, Shijun Li, Xiaofei Liao, Hai Jin
  • Publication number: 20230275212
    Abstract: The present invention relates to an all-solid-state iron-air battery, which comprises a positive electrode, a negative electrode, a separator and a solid electrolyte, wherein the positive electrode and the negative electrode are respectively arranged on opposite sides of the solid electrolyte; the separator is arranged between the negative electrode and the solid electrolyte to form a sandwich structure; the negative electrode is a ferrate material formed from an alkali metal-doped iron oxide; the positive electrode is a metal or a metal oxide material with an efficient redox catalytic activity; the solid electrolyte is an electrolyte material capable of efficiently conducting oxygen ions; and the separator is a film-like or sheet-like material having oxygen ion conduction and electronic insulation performances.
    Type: Application
    Filed: February 25, 2021
    Publication date: August 31, 2023
    Inventors: Jianqiang WANG, Cheng PENG, Shiyu ZHANG, Liwei CHENG, Yun YANG, Chengzhi GUAN, Guoping XIAO
  • Publication number: 20230264903
    Abstract: A vacuum-type powder transfer system capable of quantitatively supplying a constant amount of powder in a wide range from a small amount to a large amount, and a vacuum-type powder transfer method using the vacuum-type powder transfer system are disclosed. In an aspect, the vacuum-type powder transfer system includes a storage part configured to store powder, one or more chamber parts configured to accommodate the powder transferred from the storage part, a hopper part disposed to control fluid communication with the one or more chamber parts, and configured to accommodate the powder transferred from the storage part, and a vacuum pressure forming part configured to provide vacuum pressure to the one or more chamber parts, wherein the powder is split and supplied to the one or more chamber parts or the hopper part.
    Type: Application
    Filed: December 29, 2022
    Publication date: August 24, 2023
    Inventors: In Mok KIM, Ji Yun YANG
  • Publication number: 20230258910
    Abstract: A photographing lens assembly includes seven lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The second lens element has positive refractive power. The seventh lens element has an image-side surface being concave in a paraxial region thereof, and the image-side surface of the seventh lens element has at least one convex shape in an off-axis region thereof.
    Type: Application
    Filed: April 18, 2023
    Publication date: August 17, 2023
    Applicant: LARGAN PRECISION CO., LTD.
    Inventor: Shu-Yun YANG
  • Publication number: 20230249438
    Abstract: A metal clad substrate is disclosed. The metal clad substrate includes a metal baseplate, a metal layer, and a thermally conductive bonding layer disposed therebetween. The thermally conductive bonding layer includes a lower adhesive layer, a fiber-containing layer, and an upper adhesive layer. An upper side and a lower side of the upper adhesive layer contacts the metal layer and the fiber-containing layer, respectively. An upper side and a lower side of the lower adhesive layer contacts the fiber-containing layer and the metal baseplate, respectively. Each of the metal layer and the metal baseplate has a thickness of 0.3 mm - 15 mm. The fiber-containing layer includes a polymer as well as a heat conductive filler and a short fiber evenly dispersed in the polymer. The short fiber is in shape of a string and has a length of 5 µm-210 µm.
    Type: Application
    Filed: April 27, 2022
    Publication date: August 10, 2023
    Inventors: KAI-WEI LO, KUO-HSUN CHEN, HSIANG-YUN YANG, CHAO-JEN WANG
  • Patent number: 11721539
    Abstract: Apparatus, systems, and methods for processing workpieces are provided. An arc lamp can include a tube. The arc lamp can include one or more inlets configured to receive water to be circulated through the arc lamp during operation as a water wall, the water wall configured to cool the arc lamp. The arc lamp can include a plurality of electrodes configured to generate a plasma in a forming gas introduced into the arc lamp via the one or more inlets. The forming gas can be or can include a mixture of a hydrogen gas and an inert gas, the hydrogen gas in the mixture having a concentration less than 4% by volume. The hydrogen gas can be introduced into the arc lamp prior to generating the plasma. The arc lamp may be used for processing workpieces.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: August 8, 2023
    Assignees: BEIJING E-TOWN SEMICONDUCTOR TECHNOLOGY CO., LTD., MATTSON TECHNOLOGY, INC
    Inventors: Michael X. Yang, Rolf Bremensdorfer, Dave Camm, Joseph Cibere, Dieter Hezler, Shawming Ma, Yun Yang