Patents by Inventor Qingping Liu

Qingping Liu 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: 20240102111
    Abstract: The present invention relates to a molecular marker, a specific primer pair, and an identification method of the high-quality Ganoderma lucidum strain HMGIM-M624. The high-quality Ganoderma lucidum strain HMGIM-M624 was preserved in Guangdong Microbial Culture Collection Center (address: 5th Floor, No. 59 Building of No. 100 Yard, Mid. Xianlie Road, Guangzhou City) with the preservation number of GDMCC No: 60889 on Nov. 7, 2019. The molecular marker is an InDel molecular marker. The high-quality Ganoderma lucidum strain HMGIM-M624 has a base deletion of CATGCTGTA at the 246451th-246460th site of the chromosome sca34. The present invention provides reagents for detecting the molecular marker of the high-quality Ganoderma lucidum strain HMGIM-M624. The reagents can distinguish the high-quality Ganoderma lucidum strain HMGIM-M624 from the other 11 G. lucidum strains for commercial cultivation, thus specifically identifying the high-quality Ganoderma lucidum strain HMGIM-M624.
    Type: Application
    Filed: December 15, 2022
    Publication date: March 28, 2024
    Applicants: INFINITUS (CHINA) COMPANY LTD., INSTITUTE OF MICROBIOLOGY, GUANGDONG ACADEMY OF SCIENCES (GUANGDONG DETECTION CENTER OF MICROBIOLOGY
    Inventors: Xiuying KOU, Xiaoxian WU, Jian TANG, Qingping WU, Huiping HU, Xiaowei LIANG, Manjun CAI, Yizhen XIE, Yuanchao LIU, Lijun ZHUO, Ao WANG, Na DU
  • Publication number: 20240092584
    Abstract: A conveying device (100) and an inspection system (1000) are provided. The conveying device includes: a first support frame (1); a first conveying mechanism (2) and a second conveying mechanism (3) which are installed on the first support frame; and a switching mechanism (4) configured to selectively lift the first conveying mechanism or the second conveying mechanism in a vertical direction, such that the first conveying mechanism or the second conveying mechanism carries goods (401) and conveys the goods in a first horizontal direction or a second horizontal direction different from the first horizontal direction. The conveying device may achieve a positioning and a smooth continuous conveying of goods, and achieve a smooth conveying and a calibrated positioning of the goods in different postures.
    Type: Application
    Filed: November 22, 2021
    Publication date: March 21, 2024
    Inventors: Li ZHANG, Zhiqiang CHEN, Yuanjing LI, Qingping HUANG, Weijun GUO, Liming YAO, Hui DING, Junhao LIU, Jiajia ZHOU
  • Patent number: 11832941
    Abstract: Disclosed is a method for fabricating a wearable hydrogel glucose sensor, belonging to the technical field of biomedical sensing, including using polyacrylamide hydrogel as a basic material, preparing a hydrogel film by adding with phenylboronic acid group capable of recognizing glucose molecules, and carrying out grating writing on the hydrogel film in a femtosecond laser direct writing mode to obtain the wearable hydrogel glucose sensor. The hydrogel film combines with glucose and expands linearly, which makes the grating period and effective refractive index change. The quantitative measurement of glucose is realized by detecting the spatial position of diffraction band and the change of diffraction power intensity.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: December 5, 2023
    Assignee: JOINT SHANTOU INTERNATIONAL EYE CENTER OF SHANTOU UNIVERSITY AND THE CHINESE UNIVERSITY OF HONG KONG
    Inventors: Mingzhi Zhang, Hang Qu, Xuehao Hu, Xin Wen, Qingping Liu
  • Publication number: 20230200686
    Abstract: Disclosed is a method for fabricating a wearable hydrogel glucose sensor, belonging to the technical field of biomedical sensing, including using polyacrylamide hydrogel as a basic material, preparing a hydrogel film by adding with phenylboronic acid group capable of recognizing glucose molecules, and carrying out grating writing on the hydrogel film in a femtosecond laser direct writing mode to obtain the wearable hydrogel glucose sensor. The hydrogel film combines with glucose and expands linearly, which makes the grating period and effective refractive index change. The quantitative measurement of glucose is realized by detecting the spatial position of diffraction band and the change of diffraction power intensity.
    Type: Application
    Filed: December 15, 2022
    Publication date: June 29, 2023
    Inventors: Mingzhi ZHANG, Hang QU, Xuehao HU, Xin WEN, Qingping LIU
  • Patent number: 11634208
    Abstract: A rigid-flexible coupled unmanned aerial vehicle (UAV) morphing wing and an additive manufacturing method thereof are disclosed. A shape memory alloy (SMA) strip/wire for controlling the wing upward deformation and an SMA strip/wire for controlling the wing downward deformation are arranged alternately, and a plurality of reinforcing ribs are arranged at intervals on the SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation are arranged on a flexible substrate, and are wrapped with an insulating covering. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation each are provided with an electric heating element.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: April 25, 2023
    Assignee: Jilin University
    Inventors: Zhihui Zhang, Zhenglei Yu, Xiaolong Zhang, Wei Yan, Yanlong Shao, Yunhong Liang, Qingping Liu, Qingquan Zhang, Yuting Liu
  • Publication number: 20210061460
    Abstract: A rigid-flexible coupled unmanned aerial vehicle (UAV) morphing wing and an additive manufacturing method thereof are disclosed. A shape memory alloy (SMA) strip/wire for controlling the wing upward deformation and an SMA strip/wire for controlling the wing downward deformation are arranged alternately, and a plurality of reinforcing ribs are arranged at intervals on the SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation are arranged on a flexible substrate, and are wrapped with an insulating covering. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation each are provided with an electric heating element.
    Type: Application
    Filed: July 9, 2020
    Publication date: March 4, 2021
    Inventors: Zhihui ZHANG, Zhenglei YU, Xiaolong ZHANG, Wei YAN, Yanlong SHAO, Yunhong LIANG, Qingping LIU, Qingquan ZHANG, Yuting LIU
  • Patent number: 10303748
    Abstract: The invention discloses a method and device for providing webpage browsing based on a Webkit kernel to solve the problem of poor security resulting from using the kernel control of Webbrowser. The method comprises: setting a page object exporting interface of the Webkit kernel; starting the Webkit kernel in a first independent process; invoking the page object exporting interface to create a Webkit kernel based page object in a second independent process; and invoking a Webkit kernel in the first independent process via the page object to conduct a page browsing operation and page content loading based on the Webkit kernel. The present application can well solve the problems that in a browser the version of the Webbrowser kernel lags, the security thereof is poor, and it does not support a non-Microsoft platform, as well as the problems of a high technical threshold, difficult upgrade, an oversized installation package, etc. resulting from directly using the webkit kernel.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: May 28, 2019
    Assignee: Beijing Qihoo Technology Company Limited
    Inventors: Qingping Liu, Huan Ren
  • Patent number: 9594617
    Abstract: Disclosed are a method and an apparatus for positioning crash, for solving the problem of the prior art that the positioning of the cause of the crash cannot be ensured. The method includes: setting monitoring points in a terminal and a test target in advance; monitoring the operation of the test target, and when the test target crashes, acquiring parameters of the monitoring points and parameter values thereof to generate a mirror file, the parameters of the monitoring points including the parameters of the monitoring points in the test target and in the terminal; acquiring the mirror file and viewing the parameters of the monitoring points in the mirror file and the parameter values thereof; analyzing the parameters of the monitoring points and the parameter values thereof and positioning the cause of the crash of the test target.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: March 14, 2017
    Assignee: BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
    Inventors: Guotao Wang, Qingping Liu
  • Publication number: 20160137606
    Abstract: The invention relates to a compound of formula (I) wherein R1 to R4 are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament.
    Type: Application
    Filed: January 21, 2016
    Publication date: May 19, 2016
    Inventors: Caterina Bissantz, Uwe Grether, Paul Hebeisen, Atsushi Kimbara, Qingping Liu, Matthias Nettekoven, Marco Prunotto, Stephan Roever, Mark Rogers-Evans, Tanja Schulz-Gasch, Christoph Ullmer, Zhiwei Wang, Wulun Yang
  • Patent number: 9321727
    Abstract: The invention relates to a compound of formula (I) Wherein R1, R2, R3 and R4 are defined as in the description and in the claims. The said compounds of the invention are preferential agoniste of the Carsonabinocid Receptor 2 and thus useful as medicaments and may be used in treatment of chronic pain, atherosclerosis, ischemic/reperfusion injury and other related diseases. A representative compound of this invention is 6-cyclopropylmethoxy-5-(tetrahydro-pyradine-2-carboxglic acid [1-methyl-1-(5-methyl-(1,2,4]oxadiazol-3-yl)-ethyl)-amide.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: April 26, 2016
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Caterina Bissantz, Uwe Grether, Paul Hebeisen, Atsushi Kimbara, Qingping Liu, Matthias Nettekoven, Marco Prunotto, Stephan Roever, Mark Rogers-Evans, Tanja Schulz-Gasch, Christoph Ullmer, Zhiwei Wang, Wulun Yang
  • Patent number: 9290451
    Abstract: The invention relates to a compound of formula (I) Wherein R1, R2, R3 and R4 are defined as in the description and in the claims. The said compounds of the invention are preferential agoniste of the Carsonabinocid Receptor 2 and thus useful as medicaments and may be used in treatment of chronic pain, atherosclerosis, ischemic/reperfusion injury and other related diseases. A representative compound of this invention is 6-cyclopropylmethoxy-5-(tetrahydro-pyradine-2-carboxglic acid [1-methyl-1-(5-methyl-(1,2,4]oxadiazol-3-yl)-ethyl)-amide.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: March 22, 2016
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Caterina Bissantz, Uwe Grether, Paul Hebeisen, Atsushi Kimbara, Qingping Liu, Matthias Nettekoven, Marco Prunotto, Stephan Roever, Mark Rogers-Evans, Tanja Schulz-Gasch, Christoph Ullmer, Zhiwei Wang, Wulun Yang
  • Publication number: 20150317232
    Abstract: Disclosed are a method and an apparatus for positioning crash, for solving the problem of the prior art that the positioning of the cause of the crash cannot be ensured. The method includes: setting monitoring points in a terminal and a test target in advance; monitoring the operation of the test target, and when the test target crashes, acquiring parameters of the monitoring points and parameter values thereof to generate a mirror file, the parameters of the monitoring points including the parameters of the monitoring points in the test target and in the terminal; acquiring the mirror file and viewing the parameters of the monitoring points in the mirror file and the parameter values thereof; analyzing the parameters of the monitoring points and the parameter values thereof and positioning the cause of the crash of the test target.
    Type: Application
    Filed: September 27, 2013
    Publication date: November 5, 2015
    Applicant: Qizhi Software (Beijing) Company Limited
    Inventors: Guotao WANG, Qingping LIU
  • Publication number: 20150095760
    Abstract: The invention discloses a method and device for providing webpage browsing based on a Webkit kernel to solve the problem of poor security resulting from using the kernel control of Webbrowser. The method comprises: setting a page object exporting interface of the Webkit kernel; starting the Webkit kernel in a first independent process; invoking the page object exporting interface to create a Webkit kernel based page object in a second independent process; and invoking a Webkit kernel in the first independent process via the page object to conduct a page browsing operation and page content loading based on the Webkit kernel. The present application can well solve the problems that in a browser the version of the Webbrowser kernel lags, the security thereof is poor, and it does not support a non-Microsoft platform, as well as the problems of a high technical threshold, difficult upgrade, an oversized installation package, etc. resulting from directly using the webkit kernel.
    Type: Application
    Filed: April 19, 2013
    Publication date: April 2, 2015
    Inventors: Qingping Liu, Huan Ren
  • Publication number: 20140053840
    Abstract: A human-machine synchronization method and device of an invasive ventilator operating in a noninvasive ventilation mode. The method includes steps of: measuring an airway pressure, an inspiratory flow, and an expiratory flow; calculating a gas leakage flow according to a pre-established gas leakage estimation model and by using the airway pressure, the inspiratory flow and the expiratory flow; and compensating a basic flow according to the gas leakage flow. In the above method, the gas leakage flow is estimated by means of the gas leakage estimation model, to compensate the gas leakage, thereby facilitating the noninvasive ventilation of the invasive ventilator and improving the human-machine synchronization.
    Type: Application
    Filed: December 25, 2012
    Publication date: February 27, 2014
    Inventor: Qingping Liu
  • Publication number: 20120316147
    Abstract: The invention relates to a compound of formula (I) wherein R1 to R4 are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament.
    Type: Application
    Filed: June 1, 2012
    Publication date: December 13, 2012
    Inventors: Caterina Bissantz, Uwe Grether, Paul Hebeisen, Atsushi Kimbara, Qingping Liu, Matthias Nettekoven, Marco Prunotto, Stephan Roever, Mark Rogers-Evans, Tanja Schulz-Gasch, Christoph Ullmer, Zhiwei Wang, Wulun Yang
  • Patent number: 8308016
    Abstract: The invention relates to a non-stick cooking utensil, wherein protrusions are arranged on interior wall of the utensil to form a non-smooth surface, said protrusion has a height of 20-999 ?m and a projection area of 314-783431 ?m2 with respect to the interior surface of the utensil, the protrusions are so distributed that the total projection area of protrusions on the surface of the interior wall is about 10%-60% of the surface area, a coating film is formed on said non-smooth surface with protrusions. As compared with utensils with smooth surface, the sticking intensity and stickiness between foods and the utensil of present invention may be decreased by 60%-80%.
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: November 13, 2012
    Assignee: Jilin University
    Inventors: Luquan Ren, Xiaoming Qiu, Qingping Liu, Guilan Zhang, Zhanrong Cui, Hongxiu Yang, Liang Ge
  • Publication number: 20080105689
    Abstract: The invention relates to a non-stick cooking utensil, wherein protrusions are arranged on interior wall of the utensil to form a non-smooth surface, said protrusion has a height of 20-999 ?m and a projection area of 314-783431 ?m2 with respect to the interior surface of the utensil, the protrusions are so distributed that the total projection area of protrusions on the surface of the interior wall is about 10%-60% of the surface area, a coating film is formed on said non-smooth surface with protrusions. As compared with utensils with smooth surface, the sticking intensity and stickiness between foods and the utensil of present invention may be decreased by 60%-80%.
    Type: Application
    Filed: September 24, 2004
    Publication date: May 8, 2008
    Applicant: JILIN UNIVERSITY
    Inventors: Luquan Ren, Xiaoming Qiu, Qingping Liu, Guilan Zhang, Zhanrong Cui, Hongxiu Yang, Liang Ge
  • Publication number: 20050025894
    Abstract: The invention relates to the design and manufacturing technique of mechanical component which is prone to be worn in relative movement. More particularly, it relates to a method of improving the wear resistance performance of the surface of mechanical component. In this method, a bionic non-smooth morphology is formed on the frictional surface of the mechanical component. That is, a plurality of convex units shaped as crown, dimple, scale, mesh, stripe and so on are distributed on the surface. These units are 0.01-2 mm higher than the base surface. The distributed density (S) of the units, i.e., the ratio of the geometrical area of the convex units projected on the surface of the base with respect to the whole surface area of the base, is 10-40%. The hardness difference between the units and the base is HB0-200. It breaks through the conventional concept and provides a more rational and effective way to improve the wear resistance performance of mechanical component.
    Type: Application
    Filed: June 28, 2004
    Publication date: February 3, 2005
    Inventors: Luquan Ren, Hong Zhou, Xiaoming Qiu, Qingping Liu, Zhanrong Cui, Zhiwu Han, Guilan Zhang, Jianqiao Li, Jin Tong, Yanchun Qian, Yuguang Zhao
  • Patent number: D888465
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: June 30, 2020
    Assignee: Jiaxing Pinyuan Technology Co., Ltd.
    Inventors: Yongbang Weng, Qingping Liu