Patents by Inventor Jiwen Liu

Jiwen 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).

  • Patent number: 11957689
    Abstract: Disclosed herein are compounds, compositions, and methods for modulating the Cannabinoid receptor 2 (CB2) with the compounds and compositions disclosed herein. Also described are methods of treating diseases or conditions that are mediated by the action of Cannabinoid receptor 2 (CB2) or that we benefit from modulating the Cannabinoid receptor 2 (CB2).
    Type: Grant
    Filed: October 5, 2022
    Date of Patent: April 16, 2024
    Assignee: Teon Therapeutics, Inc.
    Inventors: Elfatih Elzein, Jiwen Liu
  • Patent number: 11953456
    Abstract: A method for separating oil-water two-phase NMR signals by using dynamic nuclear polarization comprising: using a combination of a non-selective free radical and a selective relaxation reagent to selectively enhance an NMR signal of an oil phase or a water phase, the relaxation reagent being capable of selectively suppressing dynamic polarization enhancement of the water phase or oil phase, thus achieving the polarization enhancement of a single fluid phase in the mixed fluid phases and realizing separation of the two-phase signals; or using a selective free radical to selectively enhance the NMR signal of the oil phase or the water phase, thus achieving the polarization enhancement of a single fluid phase in the mixed fluid phases and realizing separation of the oil-water two-phase NMR signals. The method is simple and easy to operate, has a short test time, and can efficiently separate NMR signals of oil and water phases.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: April 9, 2024
    Assignee: Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences
    Inventors: Chaoyang Liu, Junfei Chen, Li Chen, Jiwen Feng, Zhen Zhang, Zhekai Zhang, Fang Chen
  • Publication number: 20240041889
    Abstract: Disclosed herein are compounds, compositions, formulations, and methods for modulating the A2B adenosine receptor in combination with immune checkpoint inhibitors in mammals with cancer.
    Type: Application
    Filed: August 6, 2021
    Publication date: February 8, 2024
    Inventors: PEIDONG FAN, LINA YAO, JIWEN LIU, ELFATIH ELZEIN
  • Publication number: 20230365564
    Abstract: Cocrystals of an adenosine A2B receptor antagonist, 3-ethyl-1-propyl-8-(1-(3-(trifluoromethyl)benzyl)-1H-pyrazol-4-yl)-3,7-dihydro-1H-purine-2,6-dione, methods of preparing the cocrystals, pharmaceutical compositions of the cocrystals, and uses of the cocrystals are disclosed.
    Type: Application
    Filed: September 3, 2021
    Publication date: November 16, 2023
    Inventors: Jiwen LIU, Drazen OSTOVIC, Sami KARABORNI
  • Publication number: 20230192704
    Abstract: Disclosed herein are compounds, compositions, and methods for modulating the monocarboxylic acid transporter 4 (MCT4) with the compounds and compositions disclosed herein. Also described are methods of treating diseases or conditions that are mediated by the action of monocarboxylic acid transporter 4 (MCT4) or that we benefit from modulating the monocarboxylic acid transporter 4 (MCT4).
    Type: Application
    Filed: May 20, 2021
    Publication date: June 22, 2023
    Inventor: Jiwen Liu
  • Publication number: 20230143502
    Abstract: Disclosed herein are compounds, compositions, and methods for modulating the Cannabinoid receptor 2 (CB2) with the compounds and compositions disclosed herein. Also described are methods of treating diseases or conditions that are mediated by the action of Cannabinoid receptor 2 (CB2) or that we benefit from modulating the Cannabinoid receptor 2 (CB2).
    Type: Application
    Filed: October 5, 2022
    Publication date: May 11, 2023
    Inventors: Elfatih Elzein, Jiwen Liu
  • Patent number: 11564928
    Abstract: Disclosed herein are compounds, compositions, and methods for modulating the Cannabinoid receptor 2 (CB2) with the compounds and compositions disclosed herein. Also described are methods of treating diseases or conditions that are mediated by the action of Cannabinoid receptor 2 (CB2) or that we benefit from modulating the Cannabinoid receptor 2 (CB2).
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: January 31, 2023
    Assignee: Teon Therapeutics, Inc.
    Inventors: Elfatih Elzein, Jiwen Liu
  • Publication number: 20230024108
    Abstract: Disclosed herein are compounds, compositions, and methods for modulating the A2A adenosine receptor with the compounds and compositions disclosed herein. Also described are methods of treating diseases or disorders that are mediated by the A2A adenosine receptor, such as cancer, with A2A adenosine receptor antagonists.
    Type: Application
    Filed: July 15, 2020
    Publication date: January 26, 2023
    Inventors: Elfatih Elzein, Jiwen Liu
  • Publication number: 20220324803
    Abstract: Disclosed herein are compounds, compositions, and methods for modulating the prostaglandin E2 receptor 4 (EP4) with the compounds and compositions disclosed herein. Also described are methods of treating diseases or disorders that are mediated by the action of prostaglandin E2 (PGE2) at the prostaglandin E2 receptor 4 (EP4), such as cancer, with EP4 antagonists.
    Type: Application
    Filed: June 9, 2020
    Publication date: October 13, 2022
    Inventor: Jiwen Liu
  • Publication number: 20220169611
    Abstract: The present invention provides MDM2 inhibitor compounds of Formula I, wherein the variables are defined above, which compounds are useful as therapeutic agents, particularly for the treatment of cancers. The present invention also relates to pharmaceutical compositions that contain an MDM2 inhibitor.
    Type: Application
    Filed: February 15, 2022
    Publication date: June 2, 2022
    Inventors: Michael D. Bartberger, Ana Gonzalez Buenrostro, Hilary Plake Beck, Xiaoqi Chen, Richard Victor Connors, Jeffrey Deignan, Jason A. Dequette, I, John Eksterowicz, Benjamin Fisher, Brian M. Fox, Jiasheng Fu, Zice Fu, Felix Gonzalez Lopez De Turiso, Michael W. Gribble, Darin J. Gustin, Julie A. Heath, Xin Huang, XianYun Jiao, Michael G. Johnson, Frank Kayser, David John Kopecky, SuJen Lai, Yihong Li, Zhihong Li, Jiwen Liu, Jonathan D. Low, Brian S. Lucas, Zhihua Ma, Lawrence R. McGee, Josel McIntosh, Dustin L. McMinn, Julio C. Medina, Jeffrey Thomas Mihalic, Steven H. Olson, Yossup Rew, Philip M. Roveto, Daqing Sun, Xiaodong Wang, Yingcai Wang, Xuelei Yan, Ming Yu, Jiang Zhu
  • Publication number: 20220056033
    Abstract: Disclosed herein are compounds, compositions, formulations, and methods for modulating the A2B adenosine receptor.
    Type: Application
    Filed: August 2, 2021
    Publication date: February 24, 2022
    Inventors: Jiwen Liu, Elfatih Elzein
  • Patent number: 11124515
    Abstract: Disclosed herein are compounds of Formula (III), compositions and formulations thereof, and methods for modulating the A22B adenosine receptor for treatment of A2B adenosine receptor mediated diseases or conditions.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: September 21, 2021
    Assignee: Teon Therapeutics, Inc.
    Inventors: Jiwen Liu, Elfatih Elzein
  • Publication number: 20210179560
    Abstract: The present invention provides MDM2 inhibitor compounds of Formula I, wherein the variables are defined above, which compounds are useful as therapeutic agents, particularly for the treatment of cancers. The present invention also relates to pharmaceutical compositions that contain an MDM2 inhibitor.
    Type: Application
    Filed: August 3, 2020
    Publication date: June 17, 2021
    Inventors: Michael D. Bartberger, Ana Gonzalez Buenrostro, Hilary Plake Beck, Xiaoqi Chen, Richard Victor Connors, Jeffrey Deignan, Jason A. Duquette, I, John Eksterowicz, Benjamin Fisher, Brian M. Fox, Jiasheng Fu, Zice Fu, Felix Gonzalez Lopez De Turiso, Michael W. Gribble, Darin J. Gustin, Julie A. Heath, Xin Huang, XianYun Jiao, Michael G. Johnson, Frank Kayser, David John Kopecky, SuJen Lai, Yihong Li, Zhihong Li, Jiwen Liu, Jonathan D. Low, Brian S. Lucas, Zhihua MA, Lawrence R. McGee, Joel McIntosh, Dustin L. McMinn, Julio C. Medina, Jeffrey Thomas Mihalic, Steven H. Olson, Yossup Rew, Philip M. Roveto, Daqing Sun, Xiaodong Wang, Yingcai Wang, Xuelei Yan, Ming Yu, Jiang Zhu
  • Publication number: 20210163483
    Abstract: Disclosed herein are compounds, compositions, formulations, and methods for modulating the A2B adenosine receptor.
    Type: Application
    Filed: February 2, 2021
    Publication date: June 3, 2021
    Inventors: Jiwen Liu, Elfatih Elzein
  • Publication number: 20210040097
    Abstract: Disclosed herein are compounds, compositions, formulations, and methods for modulating the A2B adenosine receptor.
    Type: Application
    Filed: March 5, 2019
    Publication date: February 11, 2021
    Inventors: Jiwen LIU, Elfatih ELZEIN
  • Patent number: 10725641
    Abstract: A communication device and methods for operating the same. One communication device includes a memory storing a software application, an electronic processor, a mechanical interface receiving a first user input, and a touch screen receiving a second user input. The touch screen is also configured to display an output generated by the software application. The electronic processor is configured to execute a software application stored in the memory, determine when the second user input is received simultaneously with the first user input, perform a first action based on the first user input when the second user input is not received simultaneously with the first user input, the first action being unrelated to operation of the software application, and perform a second action based on the first user input when the second user input is received simultaneously with the first user input, the second action relating to the operation of the software application.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: July 28, 2020
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Qiao Su, Huimin Han, Haiqing Hu, Jiwen Liu
  • Publication number: 20190062276
    Abstract: The present invention provides MDM2 inhibitor compounds of Formula I, wherein the variables are defined above, which compounds are useful as therapeutic agents, particularly for the treatment of cancers. The present invention also relates to pharmaceutical compositions that contain an MDM2 inhibitor.
    Type: Application
    Filed: March 21, 2018
    Publication date: February 28, 2019
    Inventors: Michael D. Bartberger, Ana Gonzalez Buenrostro, Hilary Plake Beck, Xiaoqi Chen, Richard Victor Connors, Jeffrey Deignan, Jason A. Duquette, John Eksterowicz, Benjamin Fisher, Brian M. Fox, Jiasheng Fu, Zice Fu, Felix Gonzalez Lopez De Turiso, Michael W. Gribble, JR., Darin J. Gustin, Julie A. Heath, Xin Huang, XianYun Jiao, Michael G. Johnson, Frank Kayser, David John Kopecky, SuJen Lai, Yihong Li, Zhihong Li, Jiwen Liu, Jonathan D. Low, Brian S. Lucas, Zhihua Ma, Lawrence R. McGee, Joel McIntosh, Dustin L. McMinn, Julio C. Medina, Jeffrey Thomas Mihalic, Steven H. Olson, Yosup Rew, Philip M. Roveto, Daqing Sun, Xiaodong Wang, Yingcai Wang, Xuelei Yan, Ming Yu, Jiang Zhu
  • Publication number: 20180267697
    Abstract: A communication device and methods for operating the same. One communication device includes a memory storing a software application, an electronic processor, a mechanical interface receiving a first user input, and a touch screen receiving a second user input. The touch screen is also configured to display an output generated by the software application. The electronic processor is configured to execute a software application stored in the memory, determine when the second user input is received simultaneously with the first user input, perform a first action based on the first user input when the second user input is not received simultaneously with the first user input, the first action being unrelated to operation of the software application, and perform a second action based on the first user input when the second user input is received simultaneously with the first user input, the second action relating to the operation of the software application.
    Type: Application
    Filed: September 18, 2015
    Publication date: September 20, 2018
    Inventors: Qiao SU, Huimin HAN, Haiqing HU, Jiwen LIU
  • Publication number: 20170255820
    Abstract: Techniques are provided that may be generally associated with content and media, such as digital photos or videos from events. Techniques are provided, for example, relating to creating, identifying, identifying one or more individuals in, selecting, characterizing, obtaining, providing, storing, organizing or searching such content or media or elements thereof. Digital photos or video, for example, may be taken prior to or after an event, in which RFID or barcode technology is used in obtaining metadata associated with the images that may include identification information regarding individuals in the photos. Facial recognition or appearance recognition technology may be used in identifying individuals in digital photos or video taken at events, and may be made available to individuals or accounts. Techniques are also provided that include use of RFID technology, and may include enhancements thereto, to identify individuals in digital photos or videos taken at events from RFID tags.
    Type: Application
    Filed: September 16, 2015
    Publication date: September 7, 2017
    Inventor: Jiwen Liu
  • Patent number: D903849
    Type: Grant
    Filed: August 17, 2019
    Date of Patent: December 1, 2020
    Inventors: Mingde Li, Fengkai Liu, Jiwen Liu