Patents by Inventor Lei Ying

Lei Ying 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: 20230340311
    Abstract: An adhesive composition is provided. The adhesive composition for zipper bag application, comprising the following components: (a) a mixture of a polyurethane dispersion with acrylic emulsion, wherein the polyurethane dispersion comprises a reaction product of by dry weight based on total dry weight of the polyurethane dispersion, from 30% to 50% of a monomeric diisocyanate, from 45% to 69% of a polymeric polyol and from 1% to 15% of ionic surfactant, the polyurethane dispersion has a Tg of ?15° C. to 15° C., and the acrylic emulsion has a Tg of ?10° C. to 25° C., and wherein the ratio by weight of the polyurethane dispersion and the acrylic emulsion is from 15:85 to 85:15, (b) a polyisocyanate.
    Type: Application
    Filed: October 31, 2019
    Publication date: October 26, 2023
    Inventors: ChenYan Bai, Yin Xue, Jianliang Zhu, Lei Ying, Xinhong Wang
  • Publication number: 20230240127
    Abstract: Disclosed are an electroluminescent polymer based on phenanthroimidazole units, a preparation method therefor, and the use thereof. The electroluminescent polymer based on phenanthroimidazole units has a structure as shown in the formula (I), and the side chain thereof contains phenanthroimidazole units.
    Type: Application
    Filed: October 15, 2020
    Publication date: July 27, 2023
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Ting GUO, Lei YING
  • Publication number: 20230087975
    Abstract: A water-soluble conjugated polymer for photothermal therapy, a polymerized monomer thereof, a preparation method therefor, and application thereof. The water-soluble conjugated polymer has good solubility in an aqueous solution, has excellent biocompatibility, does not need to be subjected to coating treatment, can be directly used for photothermal therapy, is easy to use, has a nanometer size, and can enter cells easily. Polar groups are contained in side chains, and the water-soluble conjugated polymer is capable of targeting, can locate intracellular organelles, has excellent photostability and chemical properties as well as high photothermal conversion efficiency, can achieve photothermal therapy of near-infrared region I or II, with high treatment efficiency and few side effects. In the preparation method for the water-soluble conjugated polymer, raw materials can be easily obtained, synthesis conditions are mild, and the purification is convenient.
    Type: Application
    Filed: September 30, 2020
    Publication date: March 23, 2023
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Lei YING, Ting GUO
  • Publication number: 20220363855
    Abstract: Disclosed herein is a foam composition comprising an olefin copolymer that comprises ethylene and an ?-olefin or propylene and an ?-olefin; an ionomer that comprises copolymer of ethylene and a carboxylic acid; where the ionomer is neutralized with a metal ion; a crosslinking agent; and a blowing agent. Disclosed herein is a method of manufacturing a foam composition comprising blending together an olefin copolymer that comprises ethylene and an ?-olefin or propylene and an ?-olefin; an ionomer that comprises copolymer of ethylene and a carboxylic acid; where the ionomer is neutralized with a metal ion; a crosslinking agent; and a blowing agent to form the foam composition; heating the composition to activate the blowing agent; and crosslinking the composition.
    Type: Application
    Filed: July 25, 2022
    Publication date: November 17, 2022
    Inventors: Haiyang Yu, Kim L. Walton, Lei Ying, Xiaochun Liu
  • Patent number: 11466509
    Abstract: There provides a split iron frame door structure including top, middle and bottom split frames. A top edge frame and two first side edge frames of the top split frame, two second side edge frames of the middle split frame, and a bottom edge frame and two third side edge frames of the bottom split frame are thin-wall square tubes. Transversely-arranged first and fourth flat-iron edge frames are fixed to the bottom of the top split frame and the top of the bottom split frame, respectively. Transversely-arranged second and third flat-iron edge frames are fixed to the top and the bottom of the middle split frame, respectively. The first and second flat-iron edge frames are detachably connected through a first I-shaped section material and first connecting screws. The third and fourth flat-iron edge frames are detachably connected through a second I-shaped section material and second connecting screws.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: October 11, 2022
    Assignee: Ningbo Tengyu Metal Product Co., Ltd.
    Inventors: Peike Zhang, Junhua Jiang, Yechen Xu, Zhewei Wu, Lei Ying
  • Publication number: 20220106465
    Abstract: Embodiments of the present disclosure generally relate to compositions suitable for manufacturing polyethylene foam. In one aspect, a composition suitable for making uncrosslinked low density polyethylene foam comprising at least 50 weight percent low density polyethylene based on the total weight of the composition, wherein the low density polyethylene has a density of 0.915 to 0.930 g/cm3 and a melt index (I2) of 1 to 4 g/10 minutes; and polytetrafluoroethylene having an average particle size of one micron to 15 microns.
    Type: Application
    Filed: June 29, 2019
    Publication date: April 7, 2022
    Inventors: Yunfeng Yang, Hongyu Chen, Jianping Pan, Bin Li, Lei Ying, Xiaobing Yun, Sheng Li, Jichang Feng
  • Publication number: 20220065030
    Abstract: There provides a split iron frame door structure including top, middle and bottom split frames. A top edge frame and two side edge frames of the top split frame, two side edge frames of the middle split frame, and a bottom edge frame and two side edge frames of the bottom split frame are thin-wall square tubes. A transversely-arranged first flat-iron edge frame is fixed to the bottom of the top split frame. Transversely-arranged second and third flat-iron edge frames are fixed to the top and the bottom of the middle split frame, respectively. A transversely-arranged fourth flat-iron edge frame is fixed to the top of the bottom split frame. The first and second flat-iron edge frames are detachably connected through a first I-shaped section material and first connecting screws. The third and fourth flat-iron edge frames are detachably connected through a second I-shaped section material and second connecting screws.
    Type: Application
    Filed: June 8, 2021
    Publication date: March 3, 2022
    Inventors: Peike ZHANG, Junhua Jiang, Yechen Xu, Zhewei Wu, Lei Ying
  • Patent number: 11261317
    Abstract: A polyolefin composition is foamed by a process in which a nucleator is used, and the nucleator comprises 80% or more of unagglomerated fluororesin particles and/or agglomerates of fluororesin particles in which both the unagglomerated particles and the agglomerates are less than 1 ?m in size.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: March 1, 2022
    Assignee: Dow Global Technologies LLC
    Inventors: Gangwei Sun, Mohamed Esseghir, Chester J. Kmiec, Lei Ying, Yabin Sun, Xianmin Xu
  • Patent number: 11186676
    Abstract: Provided are a polymer containing S,S-dioxide-dibenzothiophene in backbone chain with content-adjustable triarylamine end groups, and a preparation method and an application thereof. Triarylamines hole-transport small molecules are introduced into the polymer end group, and a content of the triarylamine end groups can be adjusted by controlling a polymer molecular weight, so that the polymer has better electron-transport and hole-transport capabilities, and charge carrier transport can be balanced, so that more exciton recombination takes place effectively, thus improving the luminous efficiency and stability of the polymer. The polymer is prepared by a Suzuki polymerization reaction and does not require synthesis of new monomers. The polymer material is used for preparing highly effective and stable monolayer devices, and is dissolved directly in an organic solvent, then spin-coated, ink-jet printed, or printed to form a film.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: November 30, 2021
    Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Ting Guo, Feng Peng, Lei Ying, Wei Yang, Junbiao Peng, Yong Cao
  • Patent number: 11183707
    Abstract: An anode material used for a lithium-ion battery utilizing a greater part of the storage capacity includes particles in outer dense layer, then inner layer, and then particle core. The outer dense layer is evenly enriched with an M element and an A element, the enrichment decreasing from the outside towards the core. The particle core does include the M element and the A element at a concentration greater than zero and having an average distribution. The M element includes Al, or Al and at least one of Mg, Ti, Zr, Mn. The A element includes F, or F and at least one of B, P, and N. A method for manufacturing the anode material and a lithium-ion battery are also disclosed.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: November 23, 2021
    Assignee: XTC New Energy Materials(Xiamen) LTD.
    Inventors: Lei-Ying Zeng, Jian Zhang, Ze-Yu Yan
  • Patent number: 11140436
    Abstract: A method of performing video synthesis by a terminal is described. Circuitry of the terminal receives a first operation to trigger capture of first media information and detects at least one of a facial expression change of a user based on a first preset condition or a gesture of the user based on a second preset condition during the capture of the first media information. The circuitry of the terminal sends the detected at least one of the facial expression change or the gesture of the user to a server as key information. The circuitry of the terminal receives second media information that corresponds to the key information from the server and performs video synthesis on the first media information and the second media information.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: October 5, 2021
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Qianyi Wang, Yanggang Dai, Lei Ying, Faqiang Wu, Lingrui Cui, Zhenhai Wu, Yu Gao
  • Patent number: 10679675
    Abstract: This application discloses a multimedia file joining method performed by an apparatus. After obtaining a first video clip and a second video clip to be joined, the apparatus obtains an audio file corresponding to the first video clip and the second video clip. The audio file records the first start and end time points of the first video clip and the second start and end time points of the second video clip. The apparatus adjusts the first video clip to play the first video clip in a first time period indicated by the first and end time points, and adjusts the second video clip to play the second video clip in a second time period indicated by the second and end time points with the first time period not overlapping the second time period. Finally, the apparatus performs a joining operation on the adjusted first video clip and the adjusted second video clip, to obtain a joined video file.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: June 9, 2020
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Tao Xiong, Lingrui Cui, Lei Ying, Faqiang Wu, Bin Fu, Qianyi Wang, Yanggang Dai
  • Publication number: 20200123356
    Abstract: A polyolefin composition is foamed by a process in which a nucleator is used, and the nucleator comprises 80% or more of unagglomerated fluororesin particles and/or agglomerates of fluororesin particles in which both the unagglomerated particles and the agglomerates are less than 1 ?m in size.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 23, 2020
    Inventors: Gangwei Sun, Mohamed Esseghir, Chester J. Kmiec, Lei Ying, Yabin Sun, Xianmin Xu
  • Publication number: 20200109237
    Abstract: Provided are a polymer containing S,S-dioxide-dibenzothiophene in backbone chain with content-adjustable triarylamine end groups, and a preparation method and an application thereof. Triarylamines hole-transport small molecules are introduced into the polymer end group, and a content of the triarylamine end groups can be adjusted by controlling a polymer molecular weight, so that the polymer has better electron-transport and hole-transport capabilities, and charge carrier transport can be balanced, so that more exciton recombination takes place effectively, thus improving the luminous efficiency and stability of the polymer. The polymer is prepared by a Suzuki polymerization reaction and does not require synthesis of new monomers. The polymer material is used for preparing highly effective and stable monolayer devices, and is dissolved directly in an organic solvent, then spin-coated, ink-jet printed, or printed to form a film.
    Type: Application
    Filed: November 27, 2017
    Publication date: April 9, 2020
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Ting GUO, Feng PENG, Lei YING, Wei YANG, Junbiao PENG, Yong CAO
  • Patent number: 10550249
    Abstract: A polyolefin composition is foamed by a process in which a nucleator is used, and the nucleator comprises 80% or more of unagglomerated fluororesin particles and/or agglomerates of fluororesin particles in which both the unagglomerated particles and the agglomerates are less than 1 ?m in size.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: February 4, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Gangwei Sun, Mohamed Esseghir, Chester J. Kmiec, Lei Ying, Yabin Sun, XianMin Xu
  • Publication number: 20190334198
    Abstract: An anode material used for a lithium-ion battery utilizing a greater part of the storage capacity includes particles in outer dense layer, then inner layer, and then particle core. The outer dense layer is evenly enriched with an M element and an A element, the enrichment decreasing from the outside towards the core. The particle core does include the M element and the A element at a concentration greater than zero and having an average distribution. The M element includes Al, or Al and at least one of Mg, Ti, Zr, Mn. The A element includes F, or F and at least one of B, P, and N. A method for manufacturing the anode material and a lithium-ion battery are also disclosed.
    Type: Application
    Filed: July 10, 2019
    Publication date: October 31, 2019
    Inventors: LEI-YING ZENG, JIAN ZHANG, ZE-YU YAN
  • Patent number: 10396286
    Abstract: A method of regioselectively preparing a pyridine-containing compound is provided. In particular embodiments, the method includes reacting halogen-functionalized pyridal[2,1,3]thiadiazole with organotin-functionalized cyclopenta[2,1-b:3,4-b?]dithiophene or organotin-functionalized indaceno[2,1-b:3,4-b?]dithiophene. Also provided is a method of preparing a polymer. The method includes regioselectively preparing a monomer that includes a pyridal[2,1,3]thiadiazole unit; and reacting the monomer to produce a polymer that includes a regioregular conjugated backbone section, wherein the section includes a repeat unit containing the pyridal[2,1,3]thiadiazole unit. A polymer that includes a regioregular conjugated backbone section, and electronic devices that include the polymer, are also provided.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: August 27, 2019
    Assignee: The Regents of the University of California
    Inventors: Guillermo C. Bazan, Lei Ying, Ben B. Y. Hsu, Wen Wen, Hsin-Rong Tseng, Gregory C. Welch
  • Patent number: 10291696
    Abstract: A system is disclosed for managing large datasets. The system comprises a physical network. The physical network comprises a plurality of computing devices with a plurality of processors. The system further comprises a logical peer-to-peer (P2P) network with a plurality of nodes. The system further comprises a distributed file system for distributing data and jobs received by the system randomly across the plurality of nodes in the P2P network. The system duplicates the data to neighboring nodes of the plurality of nodes. The nodes monitor each other to reduce loss of data. The system further comprises a task scheduler. The task scheduler balances load across the plurality of nodes as tasks, derived from jobs, are distributed to various nodes. The task scheduler redistributes and forwards tasks to ensure the nodes processing the tasks are best suited to process those tasks.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: May 14, 2019
    Assignee: Arizona Board of Regents on Behalf of Arizona State University
    Inventors: Lei Ying, Weina Wang, Matthew Barnard
  • Patent number: D834924
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: December 4, 2018
    Assignee: NINGBO TENGYU METAL PRODUCT CO., LTD.
    Inventors: XueFeng Mei, JunHua Jiang, HuiJie Shen, Lei Ying, DingBo Sun
  • Patent number: D968942
    Type: Grant
    Filed: May 12, 2019
    Date of Patent: November 8, 2022
    Assignee: NINGBO TENGYU METAL PRODUCT CO., LTD.
    Inventors: Lei Ying, Jie Li, HuiJie Shen, DingBo Sun