Patents by Inventor HUI QUAN

HUI QUAN 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: 11917571
    Abstract: Disclosed in the present application are a locating method for an uplink time difference of arrival, and an apparatus thereof.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: February 27, 2024
    Assignee: Datang Mobile Communications Equipment Co., Ltd.
    Inventors: Ren Da, Fang-Chen Cheng, Hui Li, Haiyang Quan, Bin Ren, Xueyuan Gao, Qiubin Gao
  • Publication number: 20240036480
    Abstract: Disclosed is a method of measuring a target on a substrate comprising: illuminating a target with measurement radiation comprising at least a first wavelength, collecting the resultant scattered radiation within a collection numerical aperture; and determining a parameter of interest from said scattered radiation. The target comprises a mediator periodic structure and at least a first target periodic structure each in a respective different layer on the substrate, wherein a pitch of at least the mediator periodic structure is below a single diffraction limit defined by the collection numerical aperture and a wavelength of said measurement radiation, such that said scattered radiation comprises double diffracted radiation, said double diffracted radiation comprising radiation having undergone two sequential same-order diffractions of opposite sign.
    Type: Application
    Filed: December 9, 2021
    Publication date: February 1, 2024
    Applicant: ASML Netherlands B.V.
    Inventors: Armand Eugene Albert KOOLEN, Simon Gijsbert Josephus MATHIJSSEN, Hui Quan LIM, Amanda Elizabeth ANDERSON
  • Publication number: 20240017533
    Abstract: A propylene polymer-based composite film, a preparation method therefor, and an application thereof are provided. The composite film contains at least two different layers: layer a and layer b layer. Layer a and layer b each contains at least one propylene polymer, and at least one of layer a and layer b contains a propylene impact copolymer. The propylene impact copolymer contains elastic moieties that form dispersed strip-like rubber phases in the composite film. The rubber phases are arranged parallel to each other. The average dimension of transverse axes of the rubber phases is 20-200 nm and the average of aspect ratios is 5-20. The composite film is can be used in the field of packaging materials, especially in battery packaging materials, electronic product packaging materials, or food packaging materials.
    Type: Application
    Filed: October 20, 2021
    Publication date: January 18, 2024
    Inventors: Meng XU, Shijun ZHANG, Dali GAO, Yiqing BAI, Kai XU, Yueming REN, Jianye LIU, Hui QUAN, Mu DONG, Qi ZHANG, Baige CHOU, Yun LYU, Jingbo SHAO
  • Publication number: 20230176491
    Abstract: Disclosed is a substrate and associated patterning device. The substrate comprises at least one target arrangement suitable for metrology of a lithographic process, the target arrangement comprising at least one pair of similar target regions which are arranged such that the target arrangement is, or at least the target regions for measurement in a single direction together are, centrosymmetric. A metrology method is also disclosed for measuring the substrate. A metrology method is also disclosed comprising which comprises measuring such a target arrangement and determining a value for a parameter of interest from the scattered radiation, while correcting for distortion of the metrology apparatus used.
    Type: Application
    Filed: April 21, 2021
    Publication date: June 8, 2023
    Applicant: ASML Netherlands B.V.
    Inventors: Olger Victor ZWIER, Maurits VAN DER SCHAAR, Hilko Dirk BOS, Hans VAN DER LAAN, S.M. Masudur Rahman AL ARIF, Henricus Wilhelmus Maria Van Buel, Armand Eugene Albert KOOLEN, Victor CALADO, Kaustuve BHATTACHARYYA, Jin LIAN, Sebastianus Adrianus GOORDEN, Hui Quan LIM
  • Publication number: 20220073535
    Abstract: A compound of Formula (I) is provided that has been shown to be useful for treating a disease caused by a viral infection: (I) wherein R1, R2, R3, A, L, m, n, p and q are as defined herein.
    Type: Application
    Filed: June 18, 2019
    Publication date: March 10, 2022
    Inventors: Cyrille Kounde, Wei Lin Sandra Sim, Oliver Simon, Gang Wang, Hui Quan Yeo, Bryan KS Yeung, Fumiaki Yokokawa, Bin Zou
  • Patent number: 11111191
    Abstract: A method for preparing hexadecahydropyrene includes the step of carrying out the hydrogenation reaction to hydrocarbon oil containing pyrene compounds in the presence of a hydrogenation catalyst. The pyrene compounds are selected from at least one of pyrene and unsaturated hydrogenation products thereof. The hydrogenation catalyst contains a carrier and an active metal component loaded on the carrier. The active metal component is Pt and/or Pd and the carrier contains a small crystal size Y zeolite, alumina and amorphous silica-alumina. The small crystal size Y zeolite has an average grain diameter of 200-700 nm, a molar ratio of SiO2 to Al2O3 of 40-120, a relative crystallinity of ?95%, and a specific surface area of 900-1,200 m2/g. The pore volume of secondary pores in 1.7-10 nm diameter is more than 50% of the total pore volume.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: September 7, 2021
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, FUSHUN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC CORP.
    Inventors: Guoquan Sun, Xiangchen Fang, Hongfei Fan, Chunlei Yao, Hui Quan
  • Publication number: 20200262769
    Abstract: A method for preparing hexadecahydropyrene includes the step of carrying out the hydrogenation reaction to hydrocarbon oil containing pyrene compounds in the presence of a hydrogenation catalyst. The pyrene compounds are selected from at least one of pyrene and unsaturated hydrogenation products thereof. The hydrogenation catalyst contains a carrier and an active metal component loaded on the carrier. The active metal component is Pt and/or Pd and the carrier contains a small crystal size Y zeolite, alumina and amorphous silica-alumina. The small crystal size Y zeolite has an average grain diameter of 200-700 nm, a molar ratio of SiO2 to Al2O3 of 40-120, a relative crystallinity of ?95%, and a specific surface area of 900-1,200 m2/g. The pore volume of secondary pores in 1.7-10 nm diameter is more than 50% of the total pore volume.
    Type: Application
    Filed: November 30, 2017
    Publication date: August 20, 2020
    Inventors: Guoquan SUN, Xiangchen FANG, Hongfei FAN, Chunlei YAO, Hui QUAN
  • Patent number: 10662308
    Abstract: The invention relates to a flame-retardant thermoplastic material, comprising thermoplastic base resin, a flame retardant, and an optional antioxidant, wherein the flame retardant comprises a complex of phosphine oxide and a transition metal salt. The invention also relates to flame-retardant thermoplastic expanded beads. A foam molding prepared from the flame-retardant thermoplastic expanded beads has good flame-retardant and antistatic properties, has excellent mechanical properties and is widely used.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: May 26, 2020
    Assignees: China Petroleum & Chamical Corporation, Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
    Inventors: Peng Guo, Mingfu Lyu, Yaohui Xu, Shijun Zhang, Hui Quan, Kai Xu, Fuyong Bi, Wenbo Song
  • Patent number: 10557007
    Abstract: The present invention refers to a flame retardant comprising a complex formed by phosphine oxide and transition metal salt, wherein has good flame retardant property. The present invention also refers to a composite flame retardant and flame retardant antistatic composition. The present invention also further refers to a flame resistant method, which adds the abovementioned flame retardant, composite flame retardant or flame retardant antistatic composition into the material, so that said material has flame retardance or flame retardance and antistatic, and has excellent mechanical properties.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: February 11, 2020
    Assignees: China Petroleum & Chemical Corporation Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
    Inventors: Peng Guo, Mingfu Lyu, Yaohui Xu, Shijun Zhang, Hui Quan, Kai Xu, Fuyong Bi, Wenbo Song
  • Patent number: 10407487
    Abstract: The present invention provides variant activin IIB soluble receptor polypeptides and proteins capable of binding and inhibiting the activities of activin A, myostatin, or GDF-11. The present invention also provides polynucleotides, vectors and host cells capable of producing the variant polypeptides and proteins. Compositions and methods for treating muscle-wasting and other diseases and disorders are also provided.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: September 10, 2019
    Assignee: Amgen Inc.
    Inventors: Jeonghoon Sun, Lei-Ting Tony Tam, Hui-Quan Han, Keith Soo-Nyung Kwak, Xiaolan Zhou
  • Patent number: 9988505
    Abstract: A polyethylene composition comprising an ethylene/?-olefin copolymerized linear low density polyethylene, wherein the polyethylene composition has a Mw of from 100,000 g/mol to 200,000 g/mol, a Mw/Mn of from 4.0 to 9.0, a Mz/Mw of from 4.0 to 7.0, and a Mz+1/Mw of from 4.5 to 13.5, is provided. A film formed of the polyethylene composition is also provided.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: June 5, 2018
    Assignees: China Petroleum & Chemical Corporation, Beijing Research Institute of Chemical Industry, China Petroleum and Chemical Corporation
    Inventors: Dali Gao, Hongwei Shi, Shijun Zhang, Meifang Guo, Luqiang Yu, Jinliang Qiao, Ruxian Li, Yujing Tang, Jianjun Yin, Liangshi Wang, Honghong Huang, Qingquan Yang, Hao Zou, Jie Li, Liying Zhang, Hua Yin, Jianye Liu, Jingbo Shao, Mingfu Lyu, Liqiu Chu, Meng Xu, Hui Quan, Kai Xu, Mu Dong, Yun Lyu, Yihui Xu, Yaohui Xu, Peng Guo, Yiqing Bai
  • Publication number: 20180072791
    Abstract: The present invention provides variant activin IIB soluble receptor polypeptides and proteins capable of binding and inhibiting the activities of activin A, myostatin, or GDF-11. The present invention also provides polynucleotides, vectors and host cells capable of producing the variant polypeptides and proteins. Compositions and methods for treating muscle-wasting and other diseases and disorders are also provided.
    Type: Application
    Filed: September 25, 2017
    Publication date: March 15, 2018
    Inventors: Jeonghoon Sun, Lei-Ting Tony Tam, Hui-Quan Han, Keith Soo-Nyung Kwak, Xiaolan Zhou
  • Patent number: 9809638
    Abstract: The present invention provides variant activin IIB soluble receptor polypeptides and proteins capable of binding and inhibiting the activities of activin A, myostatin, or GDF-11. The present invention also provides polynucleotides, vectors and host cells capable of producing the variant polypeptides and proteins. Compositions and methods for treating muscle-wasting and other diseases and disorders are also provided.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: November 7, 2017
    Assignee: Amgen Inc.
    Inventors: Jeonghoon Sun, Lei-Ting Tony Tam, Hui-Quan Han, Keith Soo-Nyung Kwak, Xiaolan Zhou
  • Publication number: 20170313839
    Abstract: The invention relates to a flame-retardant thermoplastic material, comprising thermoplastic base resin, a flame retardant, and an optional antioxidant, wherein the flame retardant comprises a complex of phosphine oxide and a transition metal salt. The invention also relates to flame-retardant thermoplastic expanded beads. A foam molding prepared from the flame-retardant thermoplastic expanded beads has good flame-retardant and antistatic properties, has excellent mechanical properties and is widely used.
    Type: Application
    Filed: April 28, 2017
    Publication date: November 2, 2017
    Inventors: Peng GUO, Mingfu LYU, Yaohui XU, Shijun ZHANG, Hui QUAN, Kai XU, Fuyong BI, Wenbo SONG
  • Publication number: 20170313845
    Abstract: The present invention refers to a flame retardant comprising a complex formed by phosphine oxide and transition metal salt, wherein has good flame retardant property. The present invention also refers to a composite flame retardant and flame retardant antistatic composition, wherein composite flame retardant comprise the flame retardant and the inorganic flame retardant component as described above, which has an enhanced flame retardant effect; said flame retardant antistatic composition, comprising above described flame retardant or composite flame retardant and carbon nanofiber antistatic agent, wherein carbon nanofiber antistatic agent could have interaction with flame retardant, effectively reducing the amount of flame retardant, and the combination with the flame retardant without the adverse effect of each other which result in negative performance of each other, does not influence the subsequent foaming process and the foam structure and physical properties.
    Type: Application
    Filed: April 28, 2017
    Publication date: November 2, 2017
    Inventors: Peng GUO, Mingfu LYU, Yaohui XU, Shijun ZHANG, Hui QUAN, Kai XU, Fuyong BI, Wenbo SONG
  • Patent number: 9447165
    Abstract: The present invention provides variant activin IIB soluble receptor polypeptides and proteins capable of binding and inhibiting the activities of activin A, myostatin, or GDF-11. The present invention also provides polynucleotides, vectors and host cells capable of producing the variant polypeptides and proteins. Compositions and methods for treating muscle-wasting and other diseases and disorders are also provided.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: September 20, 2016
    Assignee: Amgen Inc.
    Inventors: Jeonghoon Sun, Lei-Ting Tony Tam, Hui-Quan Han, Keith Soo-Nyung Kwak, Xiaolan Zhou
  • Publication number: 20160264644
    Abstract: The present invention provides variant activin IIB soluble receptor polypeptides and proteins capable of binding and inhibiting the activities of activin A, myostatin, or GDF-11. The present invention also provides polynucleotides, vectors and host cells capable of producing the variant polypeptides and proteins. Compositions and methods for treating muscle-wasting and other diseases and disorders are also provided.
    Type: Application
    Filed: June 2, 2016
    Publication date: September 15, 2016
    Inventors: Jeonghoon Sun, Lei-Ting Tony Tam, Hui-Quan Han, Keith Soo-Nyung Kwak, Xiaolan Zhou
  • Patent number: 9382309
    Abstract: The present invention provides variant activin IIB soluble receptor polypeptides and proteins capable of binding and inhibiting the activities of activin A, myostatin, or GDF-11. The present invention also provides polynucleotides, vectors and host cells capable of producing the variant polypeptides and proteins. Compositions and methods for treating muscle-wasting and other diseases and disorders are also provided.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: July 5, 2016
    Assignee: Amgen Inc.
    Inventors: Jeonghoon Sun, Lei-Ting Tony Tam, Hui-Quan Han, Keith Soo-Nyung Kwak, Xiaolan Zhou
  • Publication number: 20160115285
    Abstract: A polyethylene composition comprising an ethylene/?-olefin copolymerized linear low density polyethylene, wherein the polyethylene composition has a Mw of from 100,000 g/mol to 200,000 g/mol, a Mw/Mn of from 4.0 to 9.0, a Mz/Mw of from 4.0 to 7.0, and a Mz+1/Mw of from 4.5 to 13.5, is provided. A film formed of the polyethylene composition is also provided.
    Type: Application
    Filed: October 27, 2015
    Publication date: April 28, 2016
    Inventors: Dali GAO, Hongwei SHI, Shijun ZHANG, Meifang GUO, Luqiang YU, Jinliang QIAO, Ruxian LI, Yujing TANG, Jianjun YIN, Liangshi WANG, Honghong HUANG, Qingquan YANG, Hao ZOU, Jie LI, Liying ZHANG, Hua YIN, Jianye LIU, Jingbo SHAO, Mingfu LYU, Liqiu CHU, Meng XU, Hui QUAN, Kai XU, Mu DONG, Yun LYU, Yihui XU, Yaohui XU, Peng GUO, Yiqing BAI
  • Publication number: 20140194355
    Abstract: The present invention provides variant activin IIB soluble receptor polypeptides and proteins capable of binding and inhibiting the activities of activin A, myostatin, or GDF-11. The present invention also provides polynucleotides, vectors and host cells capable of producing the variant polypeptides and proteins. Compositions and methods for treating muscle-wasting and other diseases and disorders are also provided.
    Type: Application
    Filed: March 11, 2014
    Publication date: July 10, 2014
    Applicant: Amgen Inc.
    Inventors: Jeonghoon Sun, Lei-Ting Tony Tam, Hui-Quan Han, Keith Soo-Nyung Kwak, Xiaolan Zhou