Patents by Inventor Qilin Wang

Qilin Wang 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: 20240106292
    Abstract: A DC brushless motor is provided, which includes a housing, a motor assembly, a control board and a dividing plate. Wherein, the motor assembly is arranged in the housing, and a connecting terminal is arranged on it. The control board is arranged in the housing and electrically connected with the connecting terminal. The dividing plate is arranged in the housing and is used to divide the motor assembly from the control board. The disclosure is used to solve a problem of complicated internal wiring of a motor caused by a division of the motor and a controller of the conventional DC brushless motor.
    Type: Application
    Filed: December 7, 2023
    Publication date: March 28, 2024
    Applicant: Greenworks (Jiangsu) Co., Ltd.
    Inventors: Wei HUANG, Lin ZHANG, Changcun WEI, Qilin WANG, Fajia YANG
  • Publication number: 20230251178
    Abstract: The present disclosure provides a random particle generation method based on particle size distribution, which can accord with the particle size distribution characteristics of a geological structure. According to this method, random particle generation is adopted, so that a common spherical structure is avoided, and a generated particle structure is very similar to a real soil structure. Based on actual particle size distribution, particles with different particle sizes are generated by batch generation, particle seeds are generated at random pore locations, and particles are generated based on the seeds. By providing a random particle generation method based on particle size distribution, a soil structure in a form of porous media can be restored by means of simulation, which thus provides a porous medium model for the research of groundwater infiltration and fossil energy exploitation.
    Type: Application
    Filed: October 4, 2022
    Publication date: August 10, 2023
    Inventors: Dayong Wang, Liang Zhao, Qilin Wang, Mengxin Li, Wei Wei
  • Patent number: 11198632
    Abstract: A method for treating a sludge derived from sewage or wastewater, the method comprising subjecting the sludge to a treatment step at a pH of 8.9 or greater and a free ammonia (FA) content of 100 mg NH3—N/L or greater. The treated sludge may be fed to a bioreactor to produce methane.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: December 14, 2021
    Assignee: THE UNIVERSITY OF QUEENSLAND
    Inventors: Qilin Wang, Zhiguo Yuan, Haoran Duan, Wei Wei
  • Publication number: 20200331788
    Abstract: A method for treating a sludge derived from sewage or wastewater, the method comprising subjecting the sludge to a treatment step at a pH of 8.9 or greater and a free ammonia (FA) content of 100 mg NH3—N/L or greater. The treated sludge may be fed to a bioreactor to produce methane.
    Type: Application
    Filed: March 29, 2018
    Publication date: October 22, 2020
    Inventors: Qilin WANG, Zhiguo YUAN, Haoran DUAN, Wei WEI
  • Publication number: 20190343840
    Abstract: A risperidone sustained release microsphere formulation is provided. The microsphere formulation comprise risperidone or 9-hydroxy risperidone or salts thereof, and a polymer blend having a first uncapped lactide-glycolide copolymer and a second uncapped lactide-glycolide copolymer, in which the first uncapped lactide-glycolide copolymer is a copolymer with a high intrinsic viscosity and the second uncapped lactide-glycolide copolymer is a copolymer with a low intrinsic viscosity. The sustained release microsphere formulation according to an embodiment of the present disclosure is suitable for large-scale industrialized production with improved stability, the in vivo release behavior of which will not change after long-term storage.
    Type: Application
    Filed: July 29, 2019
    Publication date: November 14, 2019
    Inventors: Kaoxiang Sun, Rongcai Liang, Qilin Wang, Wenyan Wang, Wanhui Liu, Youxin Li
  • Patent number: 10406161
    Abstract: A risperidone sustained release microsphere formulation is provided. The microsphere formulation comprise risperidone or 9-hydroxy risperidone or salts thereof, and a polymer blend having a first uncapped lactide-glycolide copolymer and a second uncapped lactide-glycolide copolymer, in which the first uncapped lactide-glycolide copolymer is a copolymer with a high intrinsic viscosity and the second uncapped lactide-glycolide copolymer is a copolymer with a low intrinsic viscosity. The sustained release microsphere formulation according to an embodiment of the present disclosure is suitable for large-scale industrialized production with improved stability, the in vivo release behavior of which will not change after long-term storage.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: September 10, 2019
    Assignees: SHANDONG LUYE PHARMACEUTICAL CO., LTD., NANJING LUYE PHARMACEUTICAL CO., LTD.
    Inventors: Kaoxiang Sun, Rongcai Liang, Qilin Wang, Wenyan Wang, Wanhui Liu, Youxin Li
  • Publication number: 20190022098
    Abstract: A risperidone sustained release microsphere formulation is provided. The microsphere formulation comprise risperidone or 9-hydroxy risperidone or salts thereof, and a polymer blend having a first uncapped lactide-glycolide copolymer and a second uncapped lactide-glycolide copolymer, in which the first uncapped lactide-glycolide copolymer is a copolymer with a high intrinsic viscosity and the second uncapped lactide-glycolide copolymer is a copolymer with a low intrinsic viscosity. The sustained release microsphere formulation according to an embodiment of the present disclosure is suitable for large-scale industrialized production with improved stability, the in vivo release behavior of which will not change after long-term storage.
    Type: Application
    Filed: September 27, 2018
    Publication date: January 24, 2019
    Inventors: Kaoxiang Sun, Rongcai Liang, Qilin Wang, Wenyan Wang, Wanhui Liu, Youxin Li
  • Patent number: 10098882
    Abstract: A risperidone sustained release microsphere formulation is provided. The microsphere formulation includes risperidone or 9-hydroxy risperidone or salts thereof, and a polymer blend having a first uncapped lactide-glycolide copolymer and a second uncapped lactide-glycolide copolymer, in which the first uncapped lactide-glycolide copolymer is a copolymer with a high intrinsic viscosity and the second uncapped lactide-glycolide copolymer is a copolymer with a low intrinsic viscosity. The sustained release micro sphere formulation according to an embodiment of the present disclosure is suitable for large-scale industrialized production with improved stability, the in vivo release behavior of which will not change after long-term storage.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: October 16, 2018
    Assignees: Shandong Luye Pharmaceutical Co., Ltd., Nanjing Luye Pharmaceutical Co., Ltd.
    Inventors: Kaoxiang Sun, Rongcai Liang, Qilin Wang, Wenyan Wang, Wanhui Liu, Youxin Li
  • Publication number: 20180117123
    Abstract: An exenatide-containing composition is in the form of microspheres, which are prepared by using exenatide acetate and polylactic-co-glycolic acid (PLGA) as raw materials, and the content of acetic acid in the prepared composition is lower than 0.01%. A method for preparing the exenatide-containing microspheres includes selecting a cleaning fluid of a proper external water phase and a proper amount to clean microspheres, and selecting a proper re-drying temperature to cure the microspheres after the microspheres are freeze-dried.
    Type: Application
    Filed: November 5, 2017
    Publication date: May 3, 2018
    Applicant: SHANDONG LUYE PHARMACEUTICAL CO., LTD.
    Inventors: Tao Wang, Qilin Wang, Qianqian Xu, Lifang Sun, Ying Meng, Ju Li
  • Patent number: 9942790
    Abstract: The present document discloses a method for reducing a number of access times of a multimode terminal. The method includes the following steps: judging a network state of the terminal; acquiring signal intensity of a base station, calculating network delay time according to the signal intensity of the base station, and setting a timer according to the network delay time; and switching a data service when the timer has timed out. The present document further discloses an apparatus for reducing a number of access times of a multimode terminal.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: April 10, 2018
    Assignee: ZTE Corporation
    Inventors: Chao Deng, Qilin Wang
  • Publication number: 20170056407
    Abstract: A risperidone sustained release microsphere formulation is provided. The microsphere formulation includes risperidone or 9-hydroxy risperidone or salts thereof, and a polymer blend having a first uncapped lactide-glycolide copolymer and a second uncapped lactide-glycolide copolymer, in which the first uncapped lactide-glycolide copolymer is a copolymer with a high intrinsic viscosity and the second uncapped lactide-glycolide copolymer is a copolymer with a low intrinsic viscosity. The sustained release micro sphere formulation according to an embodiment of the present disclosure is suitable for large-scale industrialized production with improved stability, the in vivo release behavior of which will not change after long-term storage.
    Type: Application
    Filed: November 9, 2016
    Publication date: March 2, 2017
    Inventors: Kaoxiang Sun, Rongcai Liang, Qilin Wang, Wenyan Wang, Wanhui Liu, Youxin Li
  • Publication number: 20170035856
    Abstract: An exenatide-containing composition is in the form of microspheres, which are prepared by using exenatide acetate and polylactic-co-glycolic acid (PLGA) as raw materials, and the content of acetic acid in the prepared composition is lower than 0.01%. A method for preparing the exenatide-containing microspheres includes selecting a cleaning fluid of a proper external water Phase and a proper amount to clean microspheres, and selecting a proper re-drying temperature to cure the after the microspheres are freeze dried.
    Type: Application
    Filed: April 16, 2015
    Publication date: February 9, 2017
    Applicant: SHANDONG LUYE PHARMACEUTICAL CO., LTD.
    Inventors: Tao Wang, Qilin Wang, Qianqian Xu, Lifang Sun, Ying Meng, Ju Li
  • Patent number: 9532991
    Abstract: A risperidone sustained release microsphere formulation is provided. The microsphere formulation includes risperidone or 9-hydroxy risperidone or salts thereof, and a polymer blend having a first uncapped lactide-glycolide copolymer and a second uncapped lactide-glycolide copolymer, in which the first uncapped lactide-glycolide copolymer is a copolymer with a high intrinsic viscosity and the second uncapped lactide-glycolide copolymer is a copolymer with a low intrinsic viscosity. The sustained release micro sphere formulation according to an embodiment of the present disclosure is suitable for large-scale industrialized production with improved stability, the in vivo release behavior of which will not change after long-term storage.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: January 3, 2017
    Assignees: Shandong Luye Pharmaceutical Co., Ltd., Nanjing Luye Pharmaceutical Co., Ltd
    Inventors: Kaoxiang Sun, Rongcai Liang, Qilin Wang, Wenyan Wang, Wanhui Liu, Youxin Li
  • Publication number: 20160331752
    Abstract: A risperidone sustained release microsphere formulation is provided. The microsphere formulation includes risperidone or 9-hydroxy risperidone or salts thereof, and a polymer blend having a first uncapped lactide-glycolide copolymer and a second uncapped lactide-glycolide copolymer, in which the first uncapped lactide-glycolide copolymer is a copolymer with a high intrinsic viscosity and the second uncapped lactide-glycolide copolymer is a copolymer with a low intrinsic viscosity. The sustained release micro sphere formulation according to an embodiment of the present disclosure is suitable for large-scale industrialized production with improved stability, the in vivo release behavior of which will not change after long-term storage.
    Type: Application
    Filed: July 22, 2016
    Publication date: November 17, 2016
    Inventors: Kaoxiang Sun, Rongcai Liang, Qilin Wang, Wenyan Wang, Wanhui Liu, Youxin Li
  • Publication number: 20160316387
    Abstract: The present document discloses a method for reducing a number of access times of a multimode terminal. The method includes the following steps: judging a network state of the terminal; acquiring signal intensity of a base station, calculating network delay time according to the signal intensity of the base station, and setting a timer according to the network delay time; and switching a data service when the timer has timed out. The present document further discloses an apparatus for reducing a number of access times of a multimode terminal.
    Type: Application
    Filed: June 30, 2014
    Publication date: October 27, 2016
    Inventors: Chao DENG, Qilin WANG
  • Patent number: 9446135
    Abstract: A risperidone sustained release microsphere formulation is provided. The microsphere formulation comprise risperidone or 9-hydroxy risperidone or salts thereof, and a polymer blend having a first uncapped lactide-glycolide copolymer and a second uncapped lactide-glycolide copolymer, in which the first uncapped lactide-glycolide copolymer is a copolymer with a high intrinsic viscosity and the second uncapped lactide-glycolide copolymer is a copolymer with a low intrinsic viscosity. The sustained release micro sphere formulation according to an embodiment of the present disclosure is suitable for large-scale industrialized production with improved stability, the in vivo release behavior of which will not change after long-term storage.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: September 20, 2016
    Assignee: Shandong Luye Pharmaceutical Co., Ltd.
    Inventors: Kaoxiang Sun, Rongcai Liang, Qilin Wang, Wenyan Wang, Wanhui Liu, Youxin Li
  • Patent number: 9292169
    Abstract: A method for displaying an interface is provided. The method includes displaying an icon of at least one first object in a first area of a display interface, displaying an icon of a second object in a second area of the display interface if the second object exists, the second object and the first object belong to a same level and different categories, wherein if one of the at least one first object is selected, the method further includes: hiding an icon of a first object which is not selected in the first area, displaying an icon of each sub-object of the selected first object in the second area, displaying an icon of a first object in the first area which is not selected in a third area of the display interface and displaying the icon of the second object in a fourth area of the display interface.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: March 22, 2016
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Qilin Wang, Dongfu Han
  • Publication number: 20150160828
    Abstract: A method for displaying an interface is provided. The method includes displaying an icon of at least one first object in a first area of a display interface, displaying an icon of a second object in a second area of the display interface if the second object exists, the second object and the first object belong to a same level and different categories, wherein if one of the at least one first object is selected, the method further includes: hiding an icon of a first object which is not selected in the first area, displaying an icon of each sub-object of the selected first object in the second area, displaying an icon of a first object in the first area which is not selected in a third area of the display interface and displaying the icon of the second object in a fourth area of the display interface.
    Type: Application
    Filed: February 17, 2015
    Publication date: June 11, 2015
    Inventors: Qilin WANG, Dongfu HAN
  • Publication number: 20140356442
    Abstract: Sustained release triptorelin microspheres include triptorelin or a salt of triptorelin, a copolymer of lactide and glycolide, and glucose or mannitol. The sustained release triptorelin microspheres have a relatively high initial release after administration, which allows the drug to produce its pharmaceutical effects immediately and to maintain long-term steady pharmaceutical effects.
    Type: Application
    Filed: December 18, 2012
    Publication date: December 4, 2014
    Applicant: Shangdong Luye Pharmaceutical Co., Ltd.
    Inventors: Kaoxiang Sun, Tao Song, Qilin Wang, Jie Han, Tao Wang, Jiangbin Han, Jianzhao Zhang, Shujiang Wang
  • Patent number: 8809590
    Abstract: A method for industrially preparing a nitrogen substituted 6-amino-5,6,7,8-tetrahydronaphthol includes reacting a nitrogen substituted amino-5,6,7,8-tetrahydronaphthol compound of formula (II) with a 2-substituted ethyl sulfonate compound of formula (III) under an alkaline condition and in the presence of a sulfite.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: August 19, 2014
    Assignee: Shan Dong Luye Pharmaceutical Co., Ltd.
    Inventors: Qingguo Meng, Mina Yang, Tao Wang, Qilin Wang, Jun Li, Zheng Ruan