Patents by Inventor Yalei Liu

Yalei 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: 20240150300
    Abstract: The present invention relates to an S-configuration-containing amino benzamide pyridazinone compound, a preparation method therefor, and a pharmaceutical composition and application thereof. Specifically, the present invention relates to a compound represented by the following general formula I or a pharmaceutically acceptable salt thereof, a preparation method therefor, and a pharmaceutical composition and application thereof. The S-configuration compound of the present application has very strong binding activity on class I histone deacetylase (HDAC1), and shows inhibitory activity on in-vitro proliferation of various tumor cells.
    Type: Application
    Filed: February 18, 2022
    Publication date: May 9, 2024
    Inventors: Youhong HU, Meiyu GENG, Daqiang LI, Aijun SHEN, Zhuo ZHANG, Yalei LI, Huajie YANG, Hongchun LIU, Hanyue ZHONG, Jian DING
  • Patent number: 11614444
    Abstract: A time-resolved fluorescence immunochromatography test paper card for detecting butralin, which comprises a cover body and a housing body, wherein the cover body is provided with a test hole, a loading hole and a through-hole, an isolating mechanism is arranged in the test hole and the loading hole, the isolating mechanism comprises a first isolating ring and a second isolating ring, the top lateral walls of which are respectively provided with a first lug boss and a second lug boss, one end of the upper surface of the working board is concave towards the inner of the working board to provide a groove, there is a nitrocellulose membrane, a binding pad, a sample pad and a mark zone successively provided between the water absorbing block and the other end of the working board, and the lateral wall at one end of the working board is provided with a bump.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: March 28, 2023
    Assignee: TOBACCO RESEARCH INSTITUTE OF CHINESE ACADEMY OF AGRICULTURAL SCIENCES
    Inventors: Xiuguo Wang, Xiao Zheng, Yalei Liu, Kuan Fang, Xiaolian Zhang
  • Publication number: 20220375185
    Abstract: A method of recognizing an image is provided, which relates to a field of artificial intelligence technology, in particular to a field of image recognition. The method includes: recognizing a plurality of target object groups of different categories from an image to be recognized; intercepting an area of each target object group from the image to be recognized, so as to obtain a target image of the each target object group; recognizing a number of at least one target object in the each target object group from the target image of the each target object group; and generating a scheduling information for the each target object group according to the category of the each target object group and the number of the at least one target object in the each target object group. An electronic device and a storage medium are further provided.
    Type: Application
    Filed: August 5, 2022
    Publication date: November 24, 2022
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Yuting DU, Yalei Liu, Xu Dai, Mengyao Sun
  • Patent number: 11498085
    Abstract: A portable pesticide application equipment with accurate application, which includes a pesticide tank. Rollers are arranged at the bottom of the pesticide tank. An inclined pesticide guide plate is arranged below the filter. A side connector is arranged at one side of the pesticide tank. The side connector is connected with a long hose. The long hose is connected with a pesticide discharging device. The pesticide discharging device includes a pesticide control box, two sides of which are hinged with a first iron handle and a second iron handle. A first nozzle is connected with the bottom end of the first iron handle while a second nozzle is connected with the bottom end of the second iron handle. The upper end of the first iron handle is inserted into a first support rod while the upper end of the second iron handle is inserted into a second support rod.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: November 15, 2022
    Assignee: Tobacco Research Institute of Chinese Academy of Agricultural Sciences
    Inventors: Xiuguo Wang, Tong Liu, Xiao Zheng, Guangwei Ren, Yalei Liu, Kuan Fang
  • Publication number: 20210215678
    Abstract: A time-resolved fluorescence immunochromatography test paper card for detecting butralin, which comprises a cover body and a housing body, wherein the cover body is provided with a test hole, a loading hole and a through-hole, an isolating mechanism is arranged in the test hole and the loading hole, the isolating mechanism comprises a first isolating ring and a second isolating ring, the top lateral walls of which are respectively provided with a first lug boss and a second lug boss, one end of the upper surface of the working board is concave towards the inner of the working board to provide a groove, there is a nitrocellulose membrane, a binding pad, a sample pad and a mark zone successively provided between the water absorbing block and the other end of the working board, and the lateral wall at one end of the working board is provided with a bump.
    Type: Application
    Filed: July 27, 2020
    Publication date: July 15, 2021
    Inventors: XIUGUO WANG, XIAO ZHENG, YALEI LIU, KUAN FANG, XIAOLIAN ZHANG
  • Publication number: 20210153494
    Abstract: A portable pesticide application equipment with accurate application, which includes a pesticide tank. Rollers are arranged at the bottom of the pesticide tank. An inclined pesticide guide plate is arranged below the filter. A side connector is arranged at one side of the pesticide tank. The side connector is connected with a long hose. The long hose is connected with a pesticide discharging device. The pesticide discharging device includes a pesticide control box, two sides of which are hinged with a first iron handle and a second iron handle. A first nozzle is connected with the bottom end of the first iron handle while a second nozzle is connected with the bottom end of the second iron handle. The upper end of the first iron handle is inserted into a first support rod while the upper end of the second iron handle is inserted into a second support rod.
    Type: Application
    Filed: May 18, 2020
    Publication date: May 27, 2021
    Applicant: Tobacco Research Institute of Chinese Academy of Agricultural Sciences
    Inventors: Xiuguo WANG, Tong LIU, Xiao ZHENG, Guangwei REN, Yalei LIU, Kuan FANG
  • Patent number: 8735414
    Abstract: The present invention is directed to compounds and forms and pharmaceutical compositions thereof useful for treating a viral infection, or for affecting viral activity by modulating viral replication.
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: May 27, 2014
    Assignee: PTC Therapeutics, Inc.
    Inventors: Malcolm MacCoss, F. George Njoroge, Amin Nomeir, Guangming Chen, Song Xiao Huang, Ramesh Kakarla, Gary Mitchell Karp, William Joseph Lennox, Chunshi Li, Ronggang Liu, Yalei Liu, Christie Morrill, Steven D. Paget, Sean W Smith, James Takasugi, Anthony A. Turpoff, Hongyu Ren, Nanjing Zhang, Xiaoyan Zhang, Jin Zhu
  • Publication number: 20120184574
    Abstract: The present invention is directed to compounds and forms and pharmaceutical compositions thereof useful for treating a viral infection, or for affecting viral activity by modulating viral replication.
    Type: Application
    Filed: April 5, 2010
    Publication date: July 19, 2012
    Applicant: PTC THERAPEUTICS, INC.
    Inventors: Malcolm Maccoss, F. George Njoroge, Amin Nomeir, Guangming Chen, Song Xiao Huang, Ramesh Kakarla, Gary Mitchell Karp, William Joseph Lennox, Chunshi Li, Ronggang Liu, Yalei Liu, Christie Morrill, Steven D. Paget, Sean W. Smith, James Takasugi, Anthony A. Turpoff, Hongyu Ren, Nanjing Zhang, Xiaoyan Zhang, Jin Zhu
  • Patent number: 7674828
    Abstract: The present invention provides novel pyridyl or phenyl ureas and analogues thereof, which are selective inhibitors of the human P2Y1 receptor. The invention also provides for various pharmaceutical compositions of the same and methods for treating diseases responsive to modulation of P2Y1 receptor activity.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: March 9, 2010
    Assignee: Bristol-Myers Squibb Company
    Inventors: Hannguang J. Chao, Huji Tuerdi, Timothy F. Herpin, Jacques Y. Roberge, Yalei Liu, Michael R. Lawrence, Robert P. Rehfuss, Charles G. Clark, Jennifer X. Qiao, Timur Gungor, Patrick Y. S. Lam, Tammy C. Wang, Rejean Ruel, Alexandre L'Heureux, Carl Thibeault, Gilles Bouthillier, Dora M. Schnur
  • Publication number: 20080280905
    Abstract: The present invention provides novel pyridyl or phenyl ureas and analogues thereof, which are selective inhibitors of the human P2Y1 receptor. The invention also provides for various pharmaceutical compositions of the same and methods for treating diseases responsive to modulation of P2Y1 receptor activity.
    Type: Application
    Filed: May 8, 2008
    Publication date: November 13, 2008
    Applicant: Bristol Myers Squibb Company
    Inventors: Hannguang J. Chao, Huji Tuerdi, Timothy F. Herpin, Jaques Yves Roberge, Yalei Liu, R. Michael Lawrence, Robert P. Rehfuss, Charles G. Clark, Jennifer X. Qiao, Timur Gungor, Patrick Y. S. Lam, Tammy Wang, Rejean Ruel, Alexandre L'Heureux, Carl Thibeault, Gilles Bouthillier, Dora M. Schnur
  • Patent number: 7388021
    Abstract: The present invention provides novel pyridyl or phenyl ureas and analogues thereof, which are selective inhibitors of the human P2Y1 receptor. The invention also provides for various pharmaceutical compositions of the same and methods for treating diseases responsive to modulation of P2Y1 receptor activity.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: June 17, 2008
    Assignee: Bristol Myers Squibb Company
    Inventors: Hannguang J. Chao, Huji Tuerdi, Timothy F. Herpin, Jacques Yves Roberge, Yalei Liu, R. Michael Lawrence, Robert P. Rehfuss, Charles G. Clark, Jennifer X. Qiao, Timur Gungor, Patrick Y. S. Lam, Tammy Wang, Rejean Ruel, Alexandre L'Heureux, Carl Thibeault, Gilles Bouthillier, Dora M. Schnur
  • Publication number: 20050267119
    Abstract: The present invention provides novel pyridyl or phenyl ureas and analogues thereof, which are selective inhibitors of the human P2Y1 receptor. The invention also provides for various pharmaceutical compositions of the same and methods for treating diseases responsive to modulation of P2Y1 receptor activity.
    Type: Application
    Filed: May 11, 2005
    Publication date: December 1, 2005
    Inventors: Hannguang Chao, Huji Tuerdi, Timothy Herpin, Jacques Roberge, Yalei Liu, R. Lawrence, Robert Rehfuss, Charles Clark, Jennifer Qiao, Timur Gungor, Patrick Lam, Tammy Wang, Rejean Ruel, Alexandre L'Heureux, Carl Thibeault, Gilles Bouthillier, Dora Schnur