Patents by Inventor He Meng

He Meng 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: 12235466
    Abstract: A light modulator includes a beam homogenizer having microstructure, and a curved light transmitting substrate having at least one curving surface, wherein the beam homogenizer is arranged on the curving surface of the curved light transmitting substrate to configure the microstructure of the beam homogenizer on the curving surface of the curved light transmitting substrate.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: February 25, 2025
    Assignee: Shanghai North Ocean Photonics Co., Ltd.
    Inventors: Yuhuang Meng, He Huang, Xinye Lou, Tao Lin
  • Patent number: 12203296
    Abstract: The application provides a mounting mechanism for a hidden vehicle door handle and a vehicle, and belongs to the technical field of vehicles. The mounting mechanism comprises an outer plate mounting element, a base element and tolerance absorption assemblies; the outer plate mounting element is configured to be disposed on the inner side of a vehicle door outer plate and integrally disposed on the vehicle door outer plate; the base element is configured to be connected with a handle and clamped and fixed to a designated mounting position by the outer plate mounting element; and the tolerance absorption assemblies are fixedly connected with the base element, disposed between mounting holes and bolts on a vehicle door outer plate reinforcing plate, and configured to absorb tolerances between the bolts and the mounting holes.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: January 21, 2025
    Assignee: GREAT WALL MOTOR COMPANY LIMITED
    Inventors: Xinfei Guo, He Song, Xiuquan Xue, Zhijie He, Xi Chen, Fanxiang Meng, Jinzhong Kang
  • Publication number: 20240159718
    Abstract: Provided herein are methods to determine the relative amount of empty and/or partial capsids in compositions comprising recombinant adeno-associated virus (rAAV) particles. The methods utilize chromatography (e.g., size exclusion chromatography) with dual wavelength detection.
    Type: Application
    Filed: March 21, 2022
    Publication date: May 16, 2024
    Inventor: He MENG
  • Publication number: 20240150394
    Abstract: Methods of removing high molecular weight species, in particular aggregates, from antibody drug conjugate preparations, by contacting preparations of the antibody drug conjugate reaction mixture with a hydroxyapatite resin and selectively eluting the ADC from the resin using a gradient comprising sodium phosphate.
    Type: Application
    Filed: May 23, 2023
    Publication date: May 9, 2024
    Applicant: PFIZER INC.
    Inventors: Durgesh V. Nadkarni, Jeffry R. Borgmeyer, He Meng, Qingping Jiang
  • Patent number: 11853792
    Abstract: The present disclosure relates to a baseline monitoring method, apparatus, readable medium, and electronic device. The method includes: determining a plurality of tasks to be monitored in the baseline; determining whether there is a first task to be monitored that has cyclic dependency according to dependencies among the plurality of tasks to be monitored; and determining a task instance to be checked for each of the tasks to be monitored, and for the first task to be monitored that is not a guaranteed task, determining the task instance to be checked for the first task to be monitored according to the cyclic dependency and dependency between the first task to be monitored and its downstream task to be monitored.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: December 26, 2023
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventors: Xionghua Hu, Yue Shen, Shanshan Wang, He Meng, Guitao Ding
  • Patent number: 11695299
    Abstract: The present invention relates to a quick-response voltage control method of distribution systems considering multiple participants, comprising a multiple agent system (MAS), which collects the local information of the distribution system controlled by each agent and interacts with the local information collected by each agent, so that voltage-power sensitivity of the distribution system, used for providing the theoretical basis for voltage regulation, is calculated by distributed calculation; and multiple participants, which establish incentive mechanism by DSOs based on the bidding game with imperfect information, and independently decide their own strategies to obtain the voltage regulation subsidy from the DSOs, according to the calculated voltage-power sensitivities, thus provide voltage support for the distribution system in the process of pursuing benefit maximization.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: July 4, 2023
    Assignees: TIANJIN UNIVERSITY, ELECTRIC POWER RESEARCH INSTITUTE OF CHINA SOUTHERN POWER GRID
    Inventors: Tao Xu, Xiaoxue Wang, He Meng, Han Yang, Peng Li, Xiaobin Guo, Li Yu, Quan Xu, Liqi Liu
  • Patent number: 11661438
    Abstract: Methods of removing high molecular weight species, in particular aggregates, from antibody drug conjugate preparations, by contacting preparations of the antibody drug conjugate reaction mixture with a hydroxyapatite resin and selectively eluting the ADC from the resin using a gradient comprising sodium phosphate.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: May 30, 2023
    Assignee: Pfizer, Inc.
    Inventors: Durgesh V. Nadkarni, Jeffry R. Borgmeyer, He Meng, Qingping Jiang
  • Publication number: 20230087168
    Abstract: The present disclosure relates to a baseline monitoring method, apparatus, readable medium, and electronic device. The method includes: determining a plurality of tasks to be monitored in the baseline; determining whether there is a first task to be monitored that has cyclic dependency according to dependencies among the plurality of tasks to be monitored; and determining a task instance to be checked for each of the tasks to be monitored, and for the first task to be monitored that is not a guaranteed task, determining the task instance to be checked for the first task to be monitored according to the cyclic dependency and dependency between the first task to be monitored and its downstream task to be monitored.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 23, 2023
    Inventors: Xionghua HU, Yue SHEN, Shanshan WANG, He MENG, Guitao DING
  • Publication number: 20220315757
    Abstract: Described herein is a Low TVOC flame-retardant polyurethane spray foam system, including at least one isocyanate as isocyanate component, and at least one substance reactive toward isocyanate, chain extender and/or crosslinking agent, flame retardant, blowing agent, catalysts, and additives and/or auxiliaries, as resin components, where the flame retardant includes expandable graphite and melamine, the amount of expandable graphite is in the range of from 5 wt % to less than 30 wt %, and the amount of melamine is in the range of from greater than 5 wt % to 30 wt %, each based on the total weight of the resin components. Also described herein are a polyurethane spray foam produced therefrom, the preparation thereof, and a method of use thereof in the application of heat insulation, sound insulation, cavity filling and damping packing.
    Type: Application
    Filed: June 29, 2020
    Publication date: October 6, 2022
    Inventors: He Meng Zhao, Wei Yang, Chao Wang
  • Publication number: 20220305717
    Abstract: The present invention relates to a process of fabricating a multi-layer composite structure by 3D printing, said composite structure comprises at least one cured mortar layer formed by curing of a mortar composition, and at least one polyurethane layer formed by polymerization of a first polyurethane forming composition, wherein said mortar composition and said first polyurethane forming composition are dispensed individually and simultaneously via adjacent printing nozzles. The mortar composition is optionally modified by a second polyurethane forming composition.
    Type: Application
    Filed: June 10, 2020
    Publication date: September 29, 2022
    Inventors: Hang XU, ShengZhong ZHOU, Bang Wei XI, Xi Tao LIU, Li Xia WANG, He Meng ZHAO, Bernhard FEICHTENSCHLAGER, Stefan HIRSEMANN
  • Publication number: 20220109326
    Abstract: The present invention relates to a quick-response voltage control method of distribution systems considering multiple participants, comprising a multiple agent system (MAS), which collects the local information of the distribution system controlled by each agent and interacts with the local information collected by each agent, so that voltage-power sensitivity of the distribution system, used for providing the theoretical basis for voltage regulation, is calculated by distributed calculation; and multiple participants, which establish incentive mechanism by DSOs based on the bidding game with imperfect information, and independently decide their own strategies to obtain the voltage regulation subsidy from the DSOs, according to the calculated voltage-power sensitivities, thus provide voltage support for the distribution system in the process of pursuing benefit maximization.
    Type: Application
    Filed: October 1, 2020
    Publication date: April 7, 2022
    Inventors: Tao XU, Xiaoxue WANG, He MENG, Han YANG, Peng LI, Xiaobin GUO, Li YU, Quan XU, Liqi LIU
  • Publication number: 20190367556
    Abstract: Methods of removing high molecular weight species, in particular aggregates, from antibody drug conjugate preparations, by contacting preparations of the antibody drug conjugate reaction mixture with a hydroxyapatite resin and selectively eluting the ADC from the resin using a gradient comprising sodium phosphate.
    Type: Application
    Filed: December 7, 2016
    Publication date: December 5, 2019
    Applicant: PFIZER INC.
    Inventors: Durgesh V. Nadkarni, Jeffry R. Borgmeyer, He Meng, Qingping Jiang
  • Patent number: 10230221
    Abstract: A spout for a connection between a bus bar and a circuit breaker in switchgear includes a housing and a fixed contact. The housing is formed of insulative material and includes a tubular body having an inner cavity and a radial first ventilation opening, a base portion having a first longitudinal opening, and a fixed contact receiving portion having a second longitudinal opening. The fixed contact is formed of a conductive material, has an outer contact surface exposed through the second longitudinal opening, and forms a portion of an outer surface of the spout. A switchgear includes a wall dividing a circuit breaker compartment from a bus bar compartment, and the base portion of the spout is securable to the wall.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: March 12, 2019
    Assignee: ABB Schweiz AG
    Inventors: Hao Wu, Liying Li, He Meng, Xuhui Ren, Rui Xing, Fangwei Zheng
  • Patent number: 9923202
    Abstract: An antimony based anode material for a rechargeable battery includes nanoparticles of composition SbMxOy, where M is an element selected from the group consisting of Sn, Ni, Cu, In, Al, Ge, Pb, Bi, Fe, Co, and Ga, with 0?x<2 and 0?y?2.5+2x. The nanoparticles form a substantially monodisperse ensemble with an average size not exceeding a value of 30 nm and by a size deviation not exceeding 15%. A method for preparing the antimony based anode material is carried out in situ in a non-aqueous solvent and starts by reacting an antimony salt and an organometallic amide reactant and oleylamine.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: March 20, 2018
    Assignee: Belenos Clean Power Holding AG
    Inventors: Maksym V. Kovalenko, He Meng, Kostiantyn Kravchyk, Marc Walter
  • Publication number: 20170222408
    Abstract: A spout for a connection between a bus bar and a circuit breaker in switchgear includes a housing and a fixed contact. The housing is formed of insulative material and includes a tubular body having an inner cavity and a radial first ventilation opening, a base portion having a first longitudinal opening, and a fixed contact receiving portion having a second longitudinal opening. The fixed contact is formed of a conductive material, has an outer contact surface exposed through the second longitudinal opening, and forms a portion of an outer surface of the spout. A switchgear includes a wall dividing a circuit breaker compartment from a bus bar compartment, and the base portion of the spout is securable to the wall.
    Type: Application
    Filed: April 12, 2017
    Publication date: August 3, 2017
    Inventors: Hao WU, Liying LI, He MENG, Xuhui REN, Rui XING, Fangwei ZHENG
  • Patent number: 9685768
    Abstract: A spout for a connection between a bus bar and a circuit breaker in switchgear includes a housing and a fixed contact. The housing is formed of insulative material and includes a tubular body having an inner cavity and a radial first ventilation opening, a base portion having a first longitudinal opening, and a fixed contact receiving portion having a second longitudinal opening. The fixed contact is formed of a conductive material, has an outer contact surface exposed through the second longitudinal opening, and forms a portion of an outer surface of the spout. A switchgear includes a wall dividing a circuit breaker compartment from a bus bar compartment, and the base portion of the spout is securable to the wall. A method of increasing heat dissipation within switchgear using the spout includes securing a bus bar to the outer contact surface, and dissipating heat through the radial ventilation opening.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: June 20, 2017
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Hao Wu, Liying Li, He Meng, Xuhui Ren, Rui Xing, Fangwei Zheng
  • Publication number: 20170155140
    Abstract: An antimony based anode material for a rechargeable battery includes nanoparticles of composition SbMxOy, where M is an element selected from the group consisting of Sn, Ni, Cu, In, Al, Ge, Pb, Bi, Fe, Co, and Ga, with 0?x<2 and 0?y?2.5+2x. The nanoparticles form a substantially monodisperse ensemble with an average size not exceeding a value of 30 nm and by a size deviation not exceeding 15%. A method for preparing the antimony based anode material is carried out in situ in a non-aqueous solvent and starts by reacting an antimony salt and an organometallic amide reactant and oleylamine.
    Type: Application
    Filed: February 9, 2017
    Publication date: June 1, 2017
    Applicant: Belenos Clean Power Holding AG
    Inventors: Maksym V. KOVALENKO, He MENG, Kostiantyn KRAVCHYK, Marc WALTER
  • Patent number: 9634326
    Abstract: An antimony based anode material for a rechargeable battery comprises nanoparticles of composition SbMxOy where M is a further element selected from the group consisting of Sn, Ni, Cu, In, Al, Ge, Pb, Bi, Fe, Co, Ga, with 0?x<2 and 0?y?2.5+2x. The nanoparticles form a substantially monodisperse ensemble with an average size not exceeding a value of 30 nm and by a size deviation not exceeding 15%. A method for preparing the antimony based anode material is carried out in situ in a non-aqueous solvent and starts by reacting an antimony salt and an organometallic amide reactant and oleylamine.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: April 25, 2017
    Assignee: Belenos Clean Power Holding AG
    Inventors: Maksym V. Kovalenko, He Meng, Kostiantyn Kravchyk, Marc Walter
  • Publication number: 20150147650
    Abstract: An antimony based anode material for a rechargeable battery comprises nanoparticles of composition SbMxOy where M is a further element selected from the group consisting of Sn, Ni, Cu, In, Al, Ge, Pb, Bi, Fe, Co, Ga, with 0?x<2 and 0?y?2.5+2x. The nanoparticles form a substantially monodisperse ensemble with an average size not exceeding a value of 30 nm and by a size deviation not exceeding 15%. A method for preparing the antimony based anode material is carried out in situ in a non-aqueous solvent and starts by reacting an antimony salt and an organometallic amide reactant and oleylamine.
    Type: Application
    Filed: November 20, 2014
    Publication date: May 28, 2015
    Inventors: Maksym V. KOVALENKO, He MENG, Kostiantyn KRAVCHYK, Marc WALTER
  • Publication number: 20140368976
    Abstract: A spout for a connection between a bus bar and a circuit breaker in switchgear includes a housing and a fixed contact. The housing is formed of insulative material and includes a tubular body having an inner cavity and a radial first ventilation opening, a base portion having a first longitudinal opening, and a fixed contact receiving portion having a second longitudinal opening. The fixed contact is formed of a conductive material, has an outer contact surface exposed through the second longitudinal opening, and forms a portion of an outer surface of the spout. A switchgear includes a wall dividing a circuit breaker compartment from a bus bar compartment, and the base portion of the spout is securable to the wall. A method of increasing heat dissipation within switchgear using the spout includes securing a bus bar to the outer contact surface, and dissipating heat through the radial ventilation opening.
    Type: Application
    Filed: June 3, 2014
    Publication date: December 18, 2014
    Applicant: General Electric Company
    Inventors: Hao WU, Liying LI, He MENG, Xuhui REN, Rui XING, Fangwei ZHENG