Patents by Inventor Kai Qiu

Kai Qiu 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: 20250051468
    Abstract: The present invention relates to the technical field of immunotherapy and molecular immunology, in particular to an antibody against OX40 and the medical use. Provided in the present invention is a specific antibody or an antigen binding fragment thereof, which has a high affinity to OX40 and can block the interaction and signaling of OX40/OX40L.
    Type: Application
    Filed: February 3, 2023
    Publication date: February 13, 2025
    Inventors: Junzhuan QIU, Zhongliang LI, Kai SUN, Junyong CHEN, Jian SUN, Zhensheng WANG, Rulei CHEN, Mingde XIA
  • Publication number: 20250037652
    Abstract: A display substrate, a working method thereof, and a display device. The display substrate includes K pixel rows and K is a positive integer greater than 1; at least one pixel row includes an initial signal line, a scan signal line, and a plurality of sub-pixels disposed sequentially along an extension direction of the initial signal line and the scan signal line; the initial signal line includes a third initial signal line, the scan signal line includes a second scan signal line, at least one sub-pixel includes a pixel drive circuit, the pixel drive circuit at least includes a third transistor as a drive transistor and an eighth transistor as an initialization transistor; in at least a pixel row, the eighth transistor is connected with the third initial signal line, the second scan signal line, and a second electrode of the drive transistor.
    Type: Application
    Filed: July 27, 2022
    Publication date: January 30, 2025
    Inventors: Ming HU, Huijuan YANG, Tingliang LIU, Yi ZHANG, Kai ZHANG, Haijun QIU, Youngyik KO, Tinghua SHANG, Biao LIU
  • Patent number: 12203754
    Abstract: A photogrammetric ground control point quality evaluation method based on Monte Carlo test relates to the field of photogrammetry technology. Firstly, aerial photographs and ground control points from a survey area are obtained, the ground control points are numbered, the aerial photographs are performed with point-placing and aerial triangulation densification. Secondly, a Monte Carlo test experiment is designed, a certain number of the ground control points are selected as control points with the rest as check points, ensuring each ground control point as the control point a certain number of times, and average errors of the ground control points are calculated. Thirdly, average values of the average errors of the ground control points are calculated, standard deviations of the average errors of the ground control points are calculated. Finally, a quality coefficient Q of each ground control point is calculated and evaluated according to quality evaluation standards.
    Type: Grant
    Filed: July 2, 2024
    Date of Patent: January 21, 2025
    Assignee: NANJING UNIVERSITY OF INFORMATION SCIENCE & TECHNOLOGY
    Inventors: Guojie Wang, Wen Dai, Bo Wang, Aili Liu, Ruibo Qiu, Kai Chen
  • Publication number: 20230382280
    Abstract: The disclosure relates to an armrest assembly and a vehicle having the armrest assembly. The armrest assembly is configured to be capable of holding a cup. The armrest assembly includes: an armrest body, wherein a cavity and an opening communicating with the cavity are arranged in the armrest body; a headrest, wherein the headrest is rotatably fixed to an end portion of the armrest body close to the opening, and a cup receptacle capable of receiving the cup is arranged on the back of the headrest; and a cup holder mechanism, wherein the cup holder mechanism has a cup holder arranged in the cavity, and the cup holder is ejectable from the opening to hold the cup. With the armrest assembly in the vehicle of the disclosure, the depth at which the cup is held can be increased, the holding effect can be improved, and the comfort and safety of the headrest can be ensured.
    Type: Application
    Filed: May 30, 2023
    Publication date: November 30, 2023
    Inventors: Tingting LIN, Kai QIU, Zhuangxun QIAN, Jianchao DI
  • Patent number: 11584444
    Abstract: A B-pillar for a vehicle includes an inner plate and an outer plate disposed to be opposite to each other; and a first reinforcing plate, wherein the inner plate and the outer plate forms a cavity, the cavity being surrounded by the inner plate and the outer plate to extend in a vertical direction and have a closed cross section, the first reinforcing plate is disposed in an upper region of the cavity, the first reinforcing plate includes a first reinforcing segment and a second reinforcing segment to be connected with each other, a front edge and a rear edge of the first reinforcing segment are connected to an inner wall surface of the cavity, and a front edge or a rear edge of the second reinforcing segment is apart away from the inner wall surface of the cavity with an interval therebetween to form a notch portion.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: February 21, 2023
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Kiyohiko Matsuoka, Kai Qiu
  • Patent number: 11450437
    Abstract: The present disclosure provides a method, an apparatus, and a system for health management. The method includes: receiving, from a graphical interface of a first user terminal, login information of a first user account, the first user terminal having a memory, a processor, and a measurement sensor; obtaining, by the first user terminal, physiological data of a user based on a measurement value detected by the measurement sensor; storing the physiological data into a medical record corresponding to the first user account; and sending, by the first user terminal via a server, the physiological data to a second user terminal associated with the first user account remotely.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: September 20, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Pinfu Ou, Rongjun Li, Tianchang Yu, Zhenghua Huang, Shiping Li, Kai Qiu
  • Publication number: 20220135139
    Abstract: A B-pillar for a vehicle includes an inner plate and an outer plate disposed to be opposite to each other; and a first reinforcing plate, wherein the inner plate and the outer plate forms a cavity, the cavity being surrounded by the inner plate and the outer plate to extend in a vertical direction and have a closed cross section, the first reinforcing plate is disposed in an upper region of the cavity, the first reinforcing plate includes a first reinforcing segment and a second reinforcing segment to be connected with each other, a front edge and a rear edge of the first reinforcing segment are connected to an inner wall surface of the cavity, and a front edge or a rear edge of the second reinforcing segment is apart away from the inner wall surface of the cavity with an interval therebetween to form a notch portion.
    Type: Application
    Filed: October 29, 2021
    Publication date: May 5, 2022
    Inventors: Kiyohiko Matsuoka, Kai Qiu
  • Patent number: 11040313
    Abstract: The invention is related to a super-hydrophilic/underwater super-oleophobic attapulgite separation membrane, and a preparation method and use thereof. Monodispersed hydrophilic nanoparticulates are loaded on a surface of nanoparticles, to obtain a super-hydrophilic nanocomposite material with a micro-nanostructure. The nanocomposite material is dispersed in a mixed aqueous solution of polyacrylamide and methyl cellulose, to obtain a membrane-forming slurry after vigorous stirring. A disc-shaped porous support is infiltrated with water and placed on a horizontal surface, and then a certain volume of the membrane-forming slurry is slowly and uniformly drip-coated on a surface of the support, dried and sintered to obtain a super-hydrophilic/underwater super-oleophobic microfiltration membrane layer.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: June 22, 2021
    Assignee: HUAIYIN NORMAL UNIVERSITY
    Inventors: Shouyong Zhou, Ailian Xue, Yijiang Zhao, Zhaoru Fan, Meisheng Li, Kai Qiu, Yan Zhang
  • Publication number: 20210106954
    Abstract: The invention is related to a super-hydrophilic/underwater super-oleophobic attapulgite separation membrane, and a preparation method and use thereof. Monodispersed hydrophilic nanoparticulates are loaded on a surface of nanoparticles, to obtain a super-hydrophilic nanocomposite material with a micro-nanostructure. The nanocomposite material is dispersed in a mixed aqueous solution of polyacrylamide and methyl cellulose, to obtain a membrane-forming slurry after vigorous stirring. A disc-shaped porous support is infiltrated with water and placed on a horizontal surface, and then a certain volume of the membrane-forming slurry is slowly and uniformly drip-coated on a surface of the support, dried and sintered to obtain a super-hydrophilic/underwater super-oleophobic microfiltration membrane layer.
    Type: Application
    Filed: October 13, 2020
    Publication date: April 15, 2021
    Applicant: HUAIYIN NORMAL UNIVERSITY
    Inventors: Shouyong ZHOU, Ailian XUE, Yijiang ZHAO, Zhaoru FAN, Meisheng LI, Kai QIU, Yan ZHANG
  • Patent number: 10287618
    Abstract: A composition for monitoring the efficacy of a decontamination process is provided, the composition comprising a cellulose polymer and a predetermined quantity of an adenine nucleotide. A monitoring device comprising a test element with the composition disposed thereon is also provided. The composition and/or monitoring device can be used in a method. The method includes exposing the monitoring device to a decontamination process and subsequently measuring the residual tracer analyte on the monitoring device.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: May 14, 2019
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Francois Ahimou, RuthAnn R. Duda, G. Marco Bommarito, Timothy J. Nies, Kai Qiu
  • Publication number: 20180114601
    Abstract: The present disclosure provides a method, an apparatus, and a system for health management. The method includes: receiving, from a graphical interface of a first user terminal, login information of a first user account, the first user terminal having a memory, a processor, and a measurement sensor; obtaining, by the first user terminal, physiological data of a user based on a measurement value detected by the measurement sensor; storing the physiological data into a medical record corresponding to the first user account; and sending, by the first user terminal via a server, the physiological data to a second user terminal associated with the first user account remotely.
    Type: Application
    Filed: December 13, 2017
    Publication date: April 26, 2018
    Inventors: Pinfu OU, Rongjun LI, Tianchang YU, Zhenghua HUANG, Shiping LI, Kai QIU
  • Patent number: 9951370
    Abstract: A chemical indicating composition. The composition can include an aqueous resin in a form of polymer emulsion or polymer dispersion, the aqueous resin comprising a first aqueous resin composition and a second aqueous resin composition; a film-forming agent; a color changing composition; and water as a solvent. The chemical indicating composition of this disclosure can be used in an autoclave process indicator.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: April 24, 2018
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Liwei Yu, Kai Qiu
  • Publication number: 20170283848
    Abstract: A chemical indicating composition. The composition can include an aqueous resin in a form of polymer emulsion or polymer dispersion, the aqueous resin comprising a first aqueous resin composition and a second aqueous resin composition; a film-forming agent; a color changing composition; and water as a solvent. The chemical indicating composition of this disclosure can be used in an autoclave process indicator.
    Type: Application
    Filed: October 8, 2015
    Publication date: October 5, 2017
    Applicant: 3M Innovative Properties Company
    Inventors: LIWEI YU, Kai QIU
  • Publication number: 20170175163
    Abstract: A composition for monitoring the efficacy of a decontamination process is provided, the composition comprising a cellulose polymer and a predetermined quantity of an adenine nucleotide. A monitoring device comprising a test element with the composition disposed thereon is also provided. The composition and/or monitoring device can be used in a method. The method includes exposing the monitoring device to a decontamination process and subsequently measuring the residual tracer analyte on the monitoring device.
    Type: Application
    Filed: March 24, 2015
    Publication date: June 22, 2017
    Inventors: FRANCOIS AHIMOU, RuthAnn R. DUDA, G. MARCO BOMMARITO, TIMOTHY J. NIES, KAI QIU
  • Publication number: 20150328352
    Abstract: The invention relates to a chemical indicating composition, an autoclave tape utilizing the chemical indicating composition, and a method of preparing the autoclave tape. The chemical indicating composition of the invention comprises an indicator, an organic silicone modified polymer and a solvent; wherein, the indicator comprises a bismuth compound, a sulfur source, and a compound capable of generating alkaline conditions when exposed to steam at a high temperature. The chemical indicating composition can be coated directly onto the non-adhesive surface of the adhesive tape, so as to accomplish the preparation of the autoclave tape in one step.
    Type: Application
    Filed: December 27, 2013
    Publication date: November 19, 2015
    Inventors: LIWEI YU, KAI QIU, LEI SUN
  • Publication number: 20150111803
    Abstract: A cleaning composition comprises A) a fatty alcohol-alkylene oxide copolymer, B) a glycoside, and C) a benzene sulfonate, wherein, the weight ratio of the component B and the component C is less than or equal to 5:1. The cleaning composition can be used as a detergent for cleaning medical appliances.
    Type: Application
    Filed: May 24, 2012
    Publication date: April 23, 2015
    Inventors: Zhilan Liu, Ting Liu, Ying Wei Xie, Kai Qiu
  • Publication number: 20150037276
    Abstract: The present invention provides a hydrocolloid composition which, based on 100% by weight of the hydrocolloid composition, comprises: 10-90%) by weight of a polyisobutylene tackifier; 5-55% by weight of a hydrophilic absorbing substance; and 0.1-20% by weight of a functional ingredient. The invention further provides an article containing the hydrocolloid composition.
    Type: Application
    Filed: November 8, 2011
    Publication date: February 5, 2015
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Ting Fan, Ying Wei Xie, Jing Huang, Kai Qiu, Grace Ho, Dong Wu, Jie Hu