Patents by Inventor Hua Yuan

Hua Yuan 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: 11965089
    Abstract: A microspheric ionomer having a cross-linked structure, a preparation method therefor, applications thereof, and a preparation system thereof. The ionomer comprises structure units A represented by formula (1), structure units B represented by formula (2), and a cross-linking structure provided by a cross-linking agent, M being separately selected from H, a metal cation, and a straight chain, a saturated alkyl of branched or ring-shaped C1-C20, R being H or a methyl; and metal cations are introduced to part of structure units A in the ionomer. The ionomer shows an outstanding effect on nucleation of PET, serves as a nucleating agent for PET modification, so as to obtain a corresponding PET composition.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: April 23, 2024
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Wenbo Song, Hao Yuan, Zhenjie Liu, Jinliang Qiao, Shijun Zhang, Hua Yin, Huijie Hu, Qing Shao, Jie Zhang, Xiaomeng Zhang, Dezhan Li, Fuyong Bi
  • Patent number: 11961738
    Abstract: In a method of forming a pattern, a first pattern is formed over an underlying layer, the first pattern including main patterns and a lateral protrusion having a thickness of less than 25% of a thickness of the main patterns, a hard mask layer is formed over the first pattern, a planarization operation is performed to expose the first pattern without exposing the lateral protrusion, a hard mask pattern is formed by removing the first pattern while the lateral protrusion being covered by the hard mask layer, and the underlying layer is patterned using the hard mask pattern as an etching mask.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: April 16, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chin-Ta Chen, Hua-Tai Lin, Han-Wei Wu, Jiann-Yuan Huang
  • Patent number: 11959512
    Abstract: A frame pool is disclosed including a frame assembly and a pool liner, the frame assembly including horizontal frame members and a vertical frame member coupled together via a T-shaped joint. The T-shaped joint may be constructed of plastic to facilitate attachment and detachment to the adjacent frame members and to resist galling and corrosion. The T-shaped joint may also be relatively small to improve the appearance and water containment of the frame pool.
    Type: Grant
    Filed: May 16, 2023
    Date of Patent: April 16, 2024
    Assignee: Intex Marketing Ltd.
    Inventors: Hua Hsiang Lin, Yaw Yuan Hsu
  • Publication number: 20240110751
    Abstract: A thin heat pipe including a thin heat pipe container, wick structure, working fluid, and vapor flow passage section is provided. The thin heat pipe container includes a lower inner wall and upper inner wall. The wick structure is disposed on the lower inner wall and includes a first wick structure portion connected to a second wick structure portion. The vapor flow passage section is configured for vapor to flow therethrough. A thickness of the second wick structure portion is lesser than a thickness of the first wick structure portion and the second wick structure portion does not contact, contact points between the upper inner wall and lower inner wall. The wick structure defines the vapor flow passage section. The first wick structure contacts the upper inner wall and second wick structure. Working fluid is pulled from vapor condenser sections to high temperature sections via the wick structure.
    Type: Application
    Filed: September 26, 2023
    Publication date: April 4, 2024
    Inventors: Xue Mei WANG, Xiao Min ZHANG, HUA-YUAN LIN
  • Publication number: 20240099475
    Abstract: An internal tensioning structure for use in an inflatable product fulfills the basic function of maintaining two adjacent inflatable surfaces in a desired geometric arrangement when the inflatable product is pressurized. The tensioning structure is formed by connecting a pair of plastic strips sheets via spaced-apart strands, such as strings or wires. When pulled taut, the strands provide a high tensile strength between the two opposed plastic strips. At the same time, the plastic strips facilitate a strong, long-lasting weld between the tensioning structure and the inflatable product.
    Type: Application
    Filed: December 7, 2023
    Publication date: March 28, 2024
    Applicant: Intex Marketing Ltd.
    Inventors: Hua Hsiang Lin, Yaw Yuan Hsu
  • Publication number: 20240096368
    Abstract: Various apparatuses, systems, methods, and media are disclosed to provide a heat-assisted magnetic recording (HAMR) medium. A magnetic recording medium includes a substrate, a heat sink layer on the substrate, and an underlayer on the heat sink layer. The underlayer includes an amount of an electrically conductive material between about 20 mole percent (mol %) and about 100 mol %. The magnetic recording medium further includes the plurality of magnetic recording layers on the underlayer. The plurality of magnetic recording layers includes a first magnetic recording layer that comprises FePt—Ag—X, wherein X is an oxide.
    Type: Application
    Filed: September 15, 2022
    Publication date: March 21, 2024
    Inventors: Hua Yuan, Hoan Cong Ho, Paul Christopher Dorsey
  • Publication number: 20240083825
    Abstract: A controlled-release fertilizer including an inside core of water-soluble fertilizer particle and an outer layer coating material, wherein the coating material is a bentonite modified or sodium bentonite modified waterborne polymer; and a preparation method including: weighing the fertilizer core particle and the modified waterborne polymer emulsion according to the amount, preparing a semi-processed coating controlled-release fertilizer by using a coating machine, and placing the semi-processed coating controlled-release fertilizer in an oven for postprocessing to improve the compactness of the film material.
    Type: Application
    Filed: March 3, 2023
    Publication date: March 14, 2024
    Inventors: Zijun Zhou, Yusheng Qin, Song Guo, Kun Chen, Xiangzhong Zeng, Hua Yu, Mingjiang He, Yuxian Shangguan, Yurou Dai, Wanzhen Yuan
  • Patent number: 11926787
    Abstract: A well cementing method is described for improving cementing quality by controlling the hydration heat of cement slurry. By controlling the degree and/or rate of hydration heat release from cement slurry, the method improves the hydration heat release during formation of cement with curing of cement slurry, improves the binding quality between the cement and the interfaces, and in turn improves the cementing quality at the open hole section and/or the overlap section. The cementing method improves cementing quality of oil and gas wells and reduces the risk of annular pressure.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: March 12, 2024
    Assignees: PetroChina Company Limited, CNPC Engineering Technology R&D Company Limited
    Inventors: Shuoqiong Liu, Hua Zhang, Jianzhou Jin, Ming Xu, Yongjin Yu, Fengzhong Qi, Congfeng Qu, Hong Yue, Youcheng Zheng, Wei Li, Yong Ma, Youzhi Zheng, Zhao Huang, Jinping Yuan, Zhiwei Ding, Chongfeng Zhou, Chi Zhang, Zishuai Liu, Hongfei Ji, Yuchao Guo, Xiujian Xia, Yong Li, Jiyun Shen, Huiting Liu, Yusi Feng, Bin Lyu
  • Patent number: 11914244
    Abstract: A display panel, a manufacturing method thereof, and a display device are provided. The display panel includes a first display substrate, a second display substrate, and a third display substrate; the second display substrate and the first display substrate are assembled to form a first liquid crystal cell; the third display substrate and the second display substrate are assembled to form a second liquid crystal cell; the display panel further includes a first wire grid polarizer on the second display substrate and a first bonding portion at a side of the second display substrate close to the first display substrate, and the first bonding portion is located outside the first liquid crystal cell; and an orthographic projection of the first wire grid polarizer on the second display substrate is not overlapped with an orthographic projection of the first bonding portion on the second display substrate.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: February 27, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Hua Huang, Guangcai Yuan, Xin Gu
  • Publication number: 20240055019
    Abstract: Various apparatuses, systems, methods, and media are disclosed to provide a heat-assisted magnetic recording (HAMR) medium that has a magnetic recording layer on a magnesium oxide-titanium oxide (MTO) underlayer, where the MTO underlayer includes an additive material that chemically bonds with titanium. In some examples, the additive material includes iron-oxide, iron, carbon, or various aluminum oxides. By providing the additive material to the MTO that chemically bonds with the titanium of the MTO, diffusion of titanium from the MTO underlayer into the magnetic recording layer is mitigated to provide an improved recording layer that achieves improved areal densities. In some embodiments, an additional magnesium oxide-nitrogen underlayer is also provided, which may include more of the additive material.
    Type: Application
    Filed: August 11, 2022
    Publication date: February 15, 2024
    Inventors: Hoan Cong Ho, Hua Yuan, Tomoko Seki, Paul Christopher Dorsey
  • Patent number: 11900978
    Abstract: Various apparatuses, systems, methods, and media are disclosed to provide a heat-assisted magnetic recording (HAMR) medium that has a magnetic recording layer on a magnesium oxide-titanium oxide (MTO) underlayer, where the MTO underlayer includes an additive material that chemically bonds with titanium. In some examples, the additive material includes iron-oxide, iron, carbon, or various aluminum oxides. By providing the additive material to the MTO that chemically bonds with the titanium of the MTO, diffusion of titanium from the MTO underlayer into the magnetic recording layer is mitigated to provide an improved recording layer that achieves improved areal densities. In some embodiments, an additional magnesium oxide-nitrogen underlayer is also provided, which may include more of the additive material.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: February 13, 2024
    Assignee: Western Digital Technologies, Inc.
    Inventors: Hoan Cong Ho, Hua Yuan, Tomoko Seki, Paul Christopher Dorsey
  • Patent number: 11811337
    Abstract: A nanofiber actuator comprises a composite structure and a vanadium dioxide layer. The composite structure comprises a carbon nanotube wire and an aluminum oxide layer. The aluminum oxide layer is coated on a surface of the carbon nanotube wire, and the aluminum oxide layer and the carbon nanotube wire are located coaxially with each other. The vanadium dioxide layer is coated on a surface of the composite structure, and the vanadium dioxide layer and the composite structure are located non-coaxially with each other.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: November 7, 2023
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Guang Wang, He Ma, Xiang Jin, Hua Yuan, Yang Wei, Qun-Qing Li, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 11735217
    Abstract: Aspects of the present disclosure provide a heat assisted magnetic recording HAMR media structure and methods for reducing the Curie temperature distribution to improve the signal-to-noise characteristics of HAMR media. A magnetic recording medium includes a substrate, a heat sink layer on the substrate, and a magnetic recording layer on the heat sink layer. The magnetic recording layer includes a plurality of magnetic recording grains configured for recording and comprising a first magnetic alloy. The magnetic recording layer further includes a plurality of segregants disposed to isolate the plurality of magnetic recording grains and comprising a second magnetic alloy. A Curie temperature of the second magnetic alloy is higher than a Curie temperature of the first magnetic alloy.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: August 22, 2023
    Assignee: Western Digital Technologies, Inc.
    Inventors: Hua Yuan, Paul Christopher Dorsey
  • Publication number: 20230203799
    Abstract: A connection assembly for a toilet contains: a toilet flange, two positioning elements, two T-shaped screw nuts, two guiders, and two locking elements. The toilet flange is fixed on a floor of a building, and the toilet flange includes a hub, an annular fringe, two receiving grooves, two through orifices, and an elongated slot. A respective one positioning element includes a locating portion and two flexible wings. The locating portion has a passing orifice. A respective one T-shaped screw nut includes a head and a tubular. A respective one guider is removably fixed on the locating portion of to be received in a respective one fixing orifice of two fixing orifices of the toilet. A respective one locking element is screwed with the threaded orifice, after at least one part of the respective one guider is removed, and the toilet is locked on the toilet flange.
    Type: Application
    Filed: December 8, 2022
    Publication date: June 29, 2023
    Inventors: Chia-Hua Yuan, His-Tsung Chen
  • Publication number: 20230175788
    Abstract: A vapor chamber includes a first cover, a second cover, a sealing ring and a sealing plug. The first cover has a thermal contact surface. The second cover is coupled with the first cover so as to form an interior space together, and the second cover has a vent hole. The sealing ring has a channel and at least one opening. The opening is in fluid communication with the channel, the sealing ring is clamped between the first cover and the second cover, and the vent hole is in fluid communication with the interior space via the channel and the opening. The vent hole and the channel are plugged with the sealing plug so as to seal the interior space.
    Type: Application
    Filed: August 11, 2022
    Publication date: June 8, 2023
    Applicant: COOLER MASTER CO., LTD.
    Inventors: Lei-Lei LIU, Xuemei WANG, Xiao-Min ZHANG, Hua-Yuan LIN
  • Patent number: 11532448
    Abstract: A laser remote control switching system comprises a laser source and a control circuit. The control circuit comprises a power, an electronic device, a first electrode, a second electrode, and a photosensitive element electrically connected in sequence to form a loop. Each of the two nanofiber actuators comprises a composite structure and a vanadium dioxide layer. The composite structure comprises a carbon nanotube wire and an aluminum oxide layer. The aluminum oxide layer is coated on a surface of the carbon nanotube wire, and the aluminum oxide layer and the carbon nanotube wire are located coaxially with each other. The vanadium dioxide layer is coated on a surface of the composite structure, and the vanadium dioxide layer and the composite structure are located non-coaxially with each other.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: December 20, 2022
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Guang Wang, He Ma, Xiang Jin, Hua Yuan, Yang Wei, Qun-Qing Li, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 11476058
    Abstract: A supercapacitor is provided. The supercapacitor includes an elastic fiber, an internal electrode, a first electrolyte layer, and an external electrode. The internal electrode, the first electrolyte layer, and the external electrode are sequentially wrapped on an outer surface of the elastic fiber. The internal electrode includes a first carbon nanotube film and a NiO@MnOx composite structure, and the external electrode includes a second carbon nanotube film and a Fe2O3 layer.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: October 18, 2022
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Hua Yuan, Guang Wang, Yang Wu, Yang Wei, Yue-Gang Zhang, Shou-Shan Fan
  • Publication number: 20210407543
    Abstract: Aspects of the present disclosure provide a heat assisted magnetic recording HAMR media structure and methods for reducing the Curie temperature distribution to improve the signal-to-noise characteristics of HAMR media. A magnetic recording medium includes a substrate, a heat sink layer on the substrate, and a magnetic recording layer on the heat sink layer. The magnetic recording layer includes a plurality of magnetic recording grains configured for recording and comprising a first magnetic alloy. The magnetic recording layer further includes a plurality of segregants disposed to isolate the plurality of magnetic recording grains and comprising a second magnetic alloy. A Curie temperature of the second magnetic alloy is higher than a Curie temperature of the first magnetic alloy.
    Type: Application
    Filed: June 28, 2021
    Publication date: December 30, 2021
    Inventors: Hua Yuan, Paul Christopher Dorsey
  • Patent number: 11190114
    Abstract: A nano manipulator comprises a base and a clamping structure. The clamping structure comprises two nanofiber actuators located on the base and spaced from each other. Each of the two nanofiber actuators comprises a composite structure and a vanadium dioxide layer. The composite structure comprises a carbon nanotube wire and an aluminum oxide layer. The aluminum oxide layer is coated on a surface of the carbon nanotube wire, and the aluminum oxide layer and the carbon nanotube wire are located coaxially with each other. The vanadium dioxide layer is coated on a surface of the composite structure, and the vanadium dioxide layer and the composite structure are located non-coaxially with each other.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: November 30, 2021
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Guang Wang, He Ma, Xiang Jin, Hua Yuan, Yang Wei, Qun-Qing Li, Kai-Li Jiang, Shou-Shan Fan
  • Publication number: 20210335564
    Abstract: A laser remote control switching system comprises a laser source and a control circuit. The control circuit comprises a power, an electronic device, a first electrode, a second electrode, and a photosensitive element electrically connected in sequence to form a loop. Each of the two nanofiber actuators comprises a composite structure and a vanadium dioxide layer. The composite structure comprises a carbon nanotube wire and an aluminum oxide layer. The aluminum oxide layer is coated on a surface of the carbon nanotube wire, and the aluminum oxide layer and the carbon nanotube wire are located coaxially with each other. The vanadium dioxide layer is coated on a surface of the composite structure, and the vanadium dioxide layer and the composite structure are located non-coaxially with each other.
    Type: Application
    Filed: August 18, 2020
    Publication date: October 28, 2021
    Inventors: Guang Wang, HE MA, XIANG JIN, HUA YUAN, YANG WEI, QUN-QING LI, KAI-LI JIANG, SHOU-SHAN FAN