Patents by Inventor Guoping Li

Guoping Li 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: 11448228
    Abstract: A motor driven pump with a waterproof structure is provided. The pump includes a motor, a pump body, a pump shaft, a shaft seal, and a first blocking member. The motor includes a motor housing. The pump body includes an impeller and a first drainage chamber having a first drainage outlet. The pump shaft includes a first end and a second end located opposite to the first end, wherein the first end is connected to the motor and the second end is connected to the impeller. The shaft seal forms a fluid seal with the pump body to prevent a fluid in the pump body from leaking into the motor. The first blocking member is located between the motor and the shaft seal and is connected in a sealed and a fixed manner to the pump shaft for conjoint rotation. The first blocking member is positioned to block fluid leaking from the shaft seal.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: September 20, 2022
    Assignee: BESTWAY INFLATABLES & MATERIAL CORP.
    Inventors: Shuiyong Huang, Jinnian Wang, Guoping Li
  • Publication number: 20220281868
    Abstract: Macrocyclic derivatives, preparation methods therefor and pharmaceutical compositions comprising said derivatives, and uses thereof as therapeutic agents, especially as factor XIa inhibitors and in drugs for treating and preventing thromboembolisms and other diseases. Specifically disclosed is a compound represented by formula (I), and an isomer and pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: July 23, 2020
    Publication date: September 8, 2022
    Inventors: Yaxian CAI, Xiaobing YAN, Zhe CAI, Guoping HU, Charles Z. DING, Kevin X CHEN, Jian LI, Shuhui CHEN
  • Patent number: 11427581
    Abstract: Disclosed in the present application are a class of compounds as JAK inhibitors and use thereof in the preparation of medicaments for treating JAK and TYK2 related diseases. Specifically, a compound represented by formula (I), an isomer thereof or a pharmaceutically acceptable salt thereof is disclosed.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: August 30, 2022
    Assignee: ZHUHAI UNITED LABORATORIES CO., LTD.
    Inventors: Weiwei Mao, Hao Wu, Xuejian Zheng, Guoping Hu, Changqing Wei, Jian Li, Shuhui Chen
  • Publication number: 20220227788
    Abstract: The present invention relates to a pyrrolopyrimidine compound used as a JAK inhibitor, and the use thereof in the preparation of a drug for treating a JAK1- and/or JAK2-associated disease, and in specifically relates to a compound represented by formula (I), an isomer thereof or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: June 5, 2020
    Publication date: July 21, 2022
    Inventors: Wenyuan QIAN, Changqing WEI, Guoping HU, Jian LI, Shuhui CHEN
  • Patent number: 11390625
    Abstract: Disclosed is a class of new aryl-phosphorus-oxygen compounds as shown in formula (I) as EGFR kinase inhibitors, and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: July 19, 2022
    Assignee: CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
    Inventors: Lingyun Wu, Xile Liu, Charles Z. Ding, Shuhui Chen, Lihong Hu, Lele Zhao, Wei Pan, Guoping Hu, Jian Li, Ning Zhao, Jun Zhao
  • Publication number: 20220213564
    Abstract: Kits and methods are described that are directed to specific and sensitive methods of target nucleic acid detection and more specifically detecting target nucleic acids directly from biological samples. The kits and methods were developed to be easy to use involving a minimum number of steps and giving rapid and consistent results either at point of care or in high throughput situations. The kits and methods utilize in various combinations, reversible inhibitors of kit components, thermolabile enzymes, poloxamers, various salts, indicators and one or more Loop-Mediated Isothermal Amplification (LAMP) primer sets for detecting single and/or multiple targets and variants of the targets including SARS-CoV-2 targets and variants thereof in a single reaction. The kits and methods permit detection of the target nucleic with similar sensitivity regardless of the presence of undefined mutations that may enhance the virulence of cells or viruses containing the undefined mutations.
    Type: Application
    Filed: March 21, 2022
    Publication date: July 7, 2022
    Applicant: New England Biolabs, Inc.
    Inventors: Nathan Tanner, Yinhua Zhang, Eric Hunt, Gregory Patton, Guoping Ren, Zhiru Li, Andrew Barry, Nicole Nichols, Catherine B. Poole, Harriet M. Strimpel, Ivan R. Correa, JR., Clotilde Carlow, Esta Slayton
  • Publication number: 20220194068
    Abstract: Disclosed is a composite floor, comprising a wear-resistant layer, a polyvinyl chloride patterned fabric layer, a base material layer, a balance layer, and a muting layer that are sequentially arranged, the wear-resistant layer being a melamine wear-resistant paper layer. The composite floor has a clear and vivid pattern, and the wear and scratch resistance is far better than that of a conventional floor, the manufacturing process comprising laying, hot pressing, demolding and tempering steps. The manufacturing process has simple steps, and the obtained composite floor has high dimensional stability and good wear and scratch resistance.
    Type: Application
    Filed: March 11, 2022
    Publication date: June 23, 2022
    Inventor: Guoping LI
  • Patent number: 11345618
    Abstract: A full-effective reverse osmosis membrane element and a water purification machine are provided. The reverse osmosis membrane element includes a reverse osmosis membrane (20) and a central tube (10) provided with several water-inlet holes (11). The reverse osmosis membrane (20) is wound around the central tube (10) and covers each water-inlet hole (11) and forms a raw water flow channel. Two sides of the reverse osmosis membrane (20) are sealed by first and second water division bands (21) (22). The first water division band (21) and the central tube (10) form a first concentrated water-outlet (211). The first water division band (21) and the reverse osmosis membrane (20) form a second concentrated water-outlet (212). The second water division band (22) and the reverse osmosis membrane (20) form a first raw water-inlet (221). The second water division band (22) and the central tube (10) form a second raw water-inlet (222).
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: May 31, 2022
    Assignee: SHENZHEN ANGEL DRINKING WATER INDUSTRIAL GROUP CORPORATION
    Inventors: Jing Lei, Guoping Li, Juan Wang
  • Publication number: 20220042964
    Abstract: A water hardness detection probe, sensor, detection method and water softener are provided. The sensor includes a control unit which includes a processing module and a potential detection module. The detection probe includes a first probe and a second probe. When the first and second probes are both exposed in raw water, a potential between the first and second probes is regarded as first potential. When the first probe is in the raw water and the second probe is in softened water, the potential between the first and second probes is regarded as the second potential. The potential detection module measures the potential between the first and second probes. The processing module determines the water hardness of the softened water according to a difference between the first potential and the second potential. The sensor can detect the water hardness of the water softener in real time and eliminate detection deviations.
    Type: Application
    Filed: September 24, 2019
    Publication date: February 10, 2022
    Inventors: Min GUO, Guoping LI, Xue XIA
  • Publication number: 20220008722
    Abstract: Arrangements are described for fitting an implanted patient and a hearing implant system having an implanted electrode array of electrode contacts. Objective response measurements are performed following delivery of preliminary electrical stimulation signals to the electrode contacts to determine a preliminary fit map that characterizes preliminary patient-specific operating parameters for the hearing implant system. Then an adjusted fit map is produced that characterizes adjusted patient-specific operating parameters for the hearing implant system based on using the preliminary fit map to constrain an implant neural response model to best fit a normal hearing neural response model.
    Type: Application
    Filed: September 23, 2021
    Publication date: January 13, 2022
    Inventors: Guoping Li, Dirk Meister, Mathias Kals
  • Patent number: 11214674
    Abstract: The application discloses a high-whiteness MGO substrate, a preparation method thereof and a decorative board having the substrate. The high-whiteness MGO substrate includes a surface layer and a substrate, wherein the substrate is prepared from a forming agent, a lightweight filler, a modifier and water in parts by mass as follows: 40-49 parts of light burned magnesium oxide powder, 18-25 parts of magnesium sulfate heptahydrate, 16-25 parts of a polyvinyl alcohol solution, 16-20 parts of a plant powder, and 0.5-2 parts of a modifier; the modifier being obtained by mixing citric acid, phosphoric acid, and sodium sulfate in a mass ratio of 10:3:6.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: January 4, 2022
    Assignee: JIANGSU LANGYUE NEW MATERIALS TECHNOLOGY CO., LTD.
    Inventor: Guoping Li
  • Patent number: 11159103
    Abstract: A six-degree-of-freedom large-stroke uncoupling large hollow series-parallel piezoelectric micro-motion platform includes a base, a movable platform top, a second platform and a first platform, wherein a first guide unit, a second guide unit, a third guide unit, a fourth guide unit, a fifth guide unit and a sixth guide unit are respectively connected in sequence to the second platform and the first platform; the first guide unit is internally provided with a first drive unit, the second guide unit is internally provided with a second drive unit, and the third guide unit is internally provided with a third drive unit; and the base is provided with a fourth drive unit, a fifth drive unit, a sixth drive unit and a seventh drive unit, the fifth drive unit is provided below the second drive unit, and the sixth drive unit is provided below the third drive unit.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: October 26, 2021
    Assignee: Ningbo University
    Inventors: Yuguo Cui, Qifang Xie, Yiling Yang, Guoping Li, Qianjun Shao
  • Patent number: 11136766
    Abstract: The present application relates to the technical field of assembled panels in buildings, and discloses an easy-to-assemble panel. In one embodiment, an extension block is provided on a side surface of one side of the splicing panel, a convex block is provided on a side surface of the other side of the splicing panel, and a self-adhesive layer is provided on a bottom surface of the splicing panel. A limiting groove is formed between a bottom wall of the extension block and the side surface, close to the extension block, of the splicing panel. An engaging block is provided at one end, away from the splicing panel, of the extension block, and an engaging groove matching with the engaging block is provided in the side surface, close to the convex block, of the splicing panel.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: October 5, 2021
    Assignee: JIANGSU LANGYUE NEW MATERIALS TECHNOLOGY CO., LTD.
    Inventors: Guoping Li, Bin Wu
  • Publication number: 20210292494
    Abstract: The present invention relates to an environment-friendly sheet and a preparation method thereof, and relates to the technical field of sheets and manufacturing thereof. The environment-friendly sheet is mainly prepared from the following components in parts by weight: 20-50 parts of polyvinyl alcohol; 40-60 parts of water; 0.1-5 parts of a waterproof agent; 1-20 parts of fiber; 1-7 parts of porous hollow microspheres; 0.1-30 parts of mineral powder; 0.1-2 parts of an antibacterial agent; 0-2 parts of a humectant; 0-2 parts of a pigment; 0-10 parts of a flame retardant; and 0-2 parts of a thickener.
    Type: Application
    Filed: August 26, 2020
    Publication date: September 23, 2021
    Applicant: JIANGSU LANGYUE NEW MATERIALS TECHNOLOGY CO., LTD.
    Inventor: Guoping LI
  • Publication number: 20210292236
    Abstract: The present application discloses a reinforced and toughened MGO substrate, a preparation method thereof and a composite board having the substrate. The reinforced and toughened MGO substrate includes a middle layer and fiber layers on upper and lower surfaces of the middle layer, wherein the fiber layers are glassfiber surface mats, and the middle layer is prepared from a forming agent, a lightweight filler, a modifier and water in parts by weight as follows: 34-45 parts of light burned magnesium oxide, 23-30 parts of magnesium sulfate heptahydrate, 8-10 parts of granulated lignocellulose, 4-6 parts of xylem fiber, 0.5-2 parts of the modifier, and 18-26 parts of water; the modifier being obtained by mixing citric acid, anhydrous sodium sulfate, dihydrogen phosphate and phosphoric acid in a mass ratio of 10:3:1:6.
    Type: Application
    Filed: August 27, 2020
    Publication date: September 23, 2021
    Applicant: JIANGSU LANGYUE NEW MATERIALS TECHNOLOGY CO., LTD.
    Inventor: Guoping LI
  • Publication number: 20210292535
    Abstract: The application discloses a high-whiteness MGO substrate, a preparation method thereof and a decorative board having the substrate. The high-whiteness MGO substrate includes a surface layer and a substrate, wherein the substrate is prepared from a forming agent, a lightweight filler, a modifier and water in parts by mass as follows: 40-49 parts of light burned magnesium oxide powder, 18-25 parts of magnesium sulfate heptahydrate, 16-25 parts of a polyvinyl alcohol solution, 16-20 parts of a plant powder, and 0.5-2 parts of a modifier; the modifier being obtained by mixing citric acid, phosphoric acid, and sodium sulfate in a mass ratio of 10:3:6.
    Type: Application
    Filed: August 27, 2020
    Publication date: September 23, 2021
    Applicant: JIANGSU LANGYUE NEW MATERIALS TECHNOLOGY CO., LTD.
    Inventor: Guoping LI
  • Patent number: 11088950
    Abstract: A network device checks forwarding tables of routers in a network by sending check packets designed to reach a target router via label-forwarding. The network device determines a forwarding path from itself to a destination IP address, with the target router on the forwarding path and at N hops from itself. The network device then generates and sends a check packet having a label stack with N link labels correspond to the hops and a TTL value set to N+1. When the check packet is routed by the target router to a next-hop node of the target router, the TTL value is deducted to 0, causing the next-hop node to send a notification message to the network device. Based on the identity of the next hop node, the network device determines whether the forwarding table of the target router is correct.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: August 10, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Guoping Li, Zhenwei Zhang
  • Publication number: 20210241247
    Abstract: The present invention relates to a gravity-box-based snack vending apparatus including a storage container for storing snacks and a delivery module. A bottom of the storage container is in communication with a material outlet of the delivery module. The delivery module includes a discharging apparatus housing and a transmission apparatus. The transmission apparatus includes a driving gear driven by an external force, a driven gear engaged with the driving gear, and a rotating wheel structure coaxially rotating with the driven gear. The rotating wheel structure includes a rotating shaft and blades mounted on the rotating shaft. The rotating shaft and the blades are provided across a material outlet. Granular materials fall on the blades, and two front and rear blades in a static state just block the material outlet.
    Type: Application
    Filed: April 19, 2021
    Publication date: August 5, 2021
    Inventor: Guoping LI
  • Publication number: 20210061680
    Abstract: A full-effective reverse osmosis membrane element and a water purification machine are provided. The reverse osmosis membrane element includes a reverse osmosis membrane (20) and a central tube (10) provided with several water-inlet holes (11). The reverse osmosis membrane (20) is wound around the central tube (10) and covers each water-inlet hole (11) and forms a raw water flow channel. Two sides of the reverse osmosis membrane (20) are sealed by first and second water division bands (21) (22). The first water division band (21) and the central tube (10) form a first concentrated water-outlet (211). The first water division band (21) and the reverse osmosis membrane (20) form a second concentrated water-outlet (212). The second water division band (22) and the reverse osmosis membrane (20) form a first raw water-inlet (221). The second water division band (22) and the central tube (10) form a second raw water-inlet (222).
    Type: Application
    Filed: October 15, 2018
    Publication date: March 4, 2021
    Inventors: Jing LEI, Guoping LI, Juan WANG
  • Patent number: D957517
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: July 12, 2022
    Inventor: Guoping Li