Patents by Inventor Minyu Liu

Minyu 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: 11948951
    Abstract: The invention relates to a wide spectrum multi-band detection structure with selective absorption enhancement and its preparation method. The structure comprises a plurality of sub-pixel units capable of detecting incident light in different bands. Each sub-pixel unit is composed of a square well-shaped microstructure array and a metal lower electrode (2), a photosensitive layer (3) and an upper electrode (4) on the surface thereof. The size and array spacing of square well-shaped microstructures in different sub-pixel units are determined according to the detection bands of the sub-pixel units where they are located. The upper openings of the square well-shaped microstructures are hollow to form a resonant cavity, and the adjacent square well-shaped microstructures in the same sub-pixel unit form a resonant cavity, thus solving the problem that the detector structure in the prior art cannot simultaneously realize visible light-near infrared multi-band absorption enhancement detection.
    Type: Grant
    Filed: November 23, 2019
    Date of Patent: April 2, 2024
    Assignee: Xi An Technological University
    Inventors: Huan Liu, Weiguo Liu, Yan An, Minyu Bai, Jun Han, Zhuoman Wang, Jiaxing Hu, Changlong Cai
  • Patent number: 10428013
    Abstract: Disclosed are amide compounds, preparation method and uses thereof, specifically, the compounds represented by formula I or pharmaceutically acceptable salts, wherein R1, R2, R3, R4, R5, Q, X and n are defined as in the description. Also disclosed are a method for preparing the compounds of formula I, a composition containing the compounds, and the uses of the same in the preparation of medicaments for regulating blood lipid and/or preventing gallstone. The compounds of formula I disclosed in the present invention have stability in vitro, good solubility in the pharmaceutical organic solvents and favorable bioavailability in animals.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: October 1, 2019
    Assignees: Shanghai Institute of Phamaceutical Industry, China State Institute of Pharmaceutical Industry
    Inventors: Zhenpeng Yu, Gouping Wang, Zhen Zhang, Minyu Liu, Xiaoling Huang, Ying Liu, Lin Xiao, Li Cai, Xuejun Wu, Yifang Deng, Mianli Pan, Renhai Chen, Shenrong Tang, Quanhai Liu
  • Patent number: 10238657
    Abstract: Disclosed herein is a method of treating psoriasis involving the use of compound of formula I and/or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: March 26, 2019
    Assignee: JS INNOPHARM (SHANHAI) LTD.
    Inventors: Jintao Zhang, Quanhai Liu, Minyu Liu, Xiaoling Huang, Yifang Deng, Pengxia Yu
  • Publication number: 20180169096
    Abstract: Disclosed herein is a method of treating psoriasis involving the use of compound of formula I and/or a pharmaceutically acceptable salt thereof
    Type: Application
    Filed: June 3, 2015
    Publication date: June 21, 2018
    Applicant: JS INNOPHARM (SHANGHAI) LTD.
    Inventors: Jintao ZHANG, Quanhai LIU, Minyu LIU, Xiaoling HUANG, Yifang DENG, Pengxia YU
  • Patent number: 8962880
    Abstract: An amorphous asiatic tromethamine salt and the preparation method thereof. The method includes the steps of: (1) dissolving asiatic acid in an organic solvent; step (2) mixing with tromethamine; step (3) stirring and salifying the same, and then removing the organic solvent. The method for preparing the amorphous asiatic tromethamine salt is easy and effective, and the water solubility and bioavailability of the asiatic tromethamine salt thus obtained are greatly compared with the prior art.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: February 24, 2015
    Assignee: Shanghai Institute of Pharmaceutical Industry
    Inventors: Guobin Ren, Ying Liu, Jinyao Chen, Xiaoling Huang, Lin Xiao, Li Cai, Zhen Zhang, Xuejun Wu, Haiyan Sun, Quanhai Liu, Liling Jin, Minyu Liu, Yifang Deng, Zhiru Xu, Renhai Chen, Chungang Li, Xiangduan Tan, Yan Qin
  • Publication number: 20140243553
    Abstract: An amorphous asiatic tromethamine salt and the preparation method thereof. The method includes the steps of: (1) dissolving asiatic acid in an organic solvent; step (2) mixing with tromethamine; step (3) stirring and salifying the same, and then removing the organic solvent. The method for preparing the amorphous asiatic tromethamine salt is easy and effective, and the water solubility and bioavailability of the asiatic tromethamine salt thus obtained are greatly compared with the prior art.
    Type: Application
    Filed: March 21, 2012
    Publication date: August 28, 2014
    Applicant: SHANGHAI INSTITUTE OF PHARMACEUTICAL INDUSTRY
    Inventors: Guobin Ren, Ying Liu, Jinyao Chen, Xiaoling Huang, Lin Xiao, Li Cai, Zhen Zhang, Xuejun Wu, Haiyan Sun, Quanhai Liu, Liling Jin, Minyu Liu, Yifang Deng, Zhiru Xu, Renhai Chen, Chungang Li, Xiangduan Tan, Yan Qin
  • Publication number: 20140128463
    Abstract: Disclosed are amide compounds, preparation method and uses thereof, specifically, the compounds represented by formula I or pharmaceutically acceptable salts, wherein R1, R2, R3, R4, R5, Q, X and n are defined as in the description. Also disclosed are a method for preparing the compounds of formula I, a composition containing the compounds, and the uses of the same in the preparation of medicaments for regulating blood lipid and/or preventing gallstone. The compounds of formula I disclosed in the present invention have stability in vitro, good solubility in the pharmaceutical organic solvents and favorable bioavailability in animals.
    Type: Application
    Filed: June 25, 2012
    Publication date: May 8, 2014
    Applicants: China State Institute of Pharmaceutic Industry, Shanghai Institute of Pharmaceutical Industry
    Inventors: Zhenpeng Yu, Gouping Wang, Zhen Zhang, Minyu Liu, Xiaoling Huang, Ying Liu, Lin Xiao, Li Cai, Xuejun Wu, Yifang Deng, Mianli Pan, Renhai Chen, Shenrong Tang, Quanhai Liu
  • Patent number: 8258176
    Abstract: The invention discloses a dithiolopyrrolone compound represented by formula I or its pharmaceutically acceptable salts, wherein X1, R1, R2, R3, R4 are defined as in the description. The invention also discloses the preparation of such compounds, and the use of such compounds in preparation of medicaments for increasing peripheral white blood cells and in preparation of ancillary medicaments for inhibiting the decrease of peripheral white blood cells in radiotherapy or chemotherapy.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: September 4, 2012
    Assignees: Shanghai Institute of Pharmaceutical Industry, Shanghai Modern Pharmaceutical Co., Ltd.
    Inventors: Guoping Wang, Quanhai Liu, Haiyan Sun, Wei Wu, Jian Hou, Lin Yao, Chungang Li, Minyu Liu, Fei Li, Xuejun Wu, Shuai Zhao
  • Publication number: 20100210856
    Abstract: The invention discloses a dithiolopyrrolone compound represented by formula I or its pharmaceutically acceptable salts, wherein X1, R1, R2, R3, R4 are defined as in the description. The invention also discloses the preparation of such compounds, and the use of such compounds in preparation of medicaments for increasing peripheral white blood cells and in preparation of ancillary medicaments for inhibiting the decrease of peripheral white blood cells in radiotherapy or chemotherapy.
    Type: Application
    Filed: August 29, 2008
    Publication date: August 19, 2010
    Applicants: SHANGHAI INSTITUTE OF PHARMACEUTICAL INDUSTRY, SHANGHAI MODERN PHARMACEUTICAL CO., LTD
    Inventors: Guoping Wang, Quanhai Liu, Haiyan Sun, Wei Wu, Jian Hou, Lin Yao, Chungang Li, Minyu Liu, Fei Li, Xuejun Wu, Shuai Zhao
  • Publication number: 20070010459
    Abstract: Compositions comprising asiatic acid and its derivatives and asiaticoside and the methods of use there of to treat pulmonary fibrosis are provided.
    Type: Application
    Filed: January 17, 2006
    Publication date: January 11, 2007
    Inventors: Ying Liu, Xingchu Gu, Quanhai Liu, Longhai Shen, Jingzhi Dai, Minyu Liu
  • Patent number: 6633439
    Abstract: The present invention provides an improved optical reading and recording system utilizing optical system employing an aspherical solid immersion lens (SIL). The improved optical system has an aspherical SIL between an objective lens and the recording media. The aspherical SIL reduces the focused electromagnetic radiation beam spot size by providing an increased numeric aperture (NA) of the optical system. The aspherical surface of the SIL provide greater manufacturing and operating tolerances between the objective lens and the aspherical SIL. Greater manufacturing tolerances provide an easier to manufacture optical system. Increased ease of manufacture reduces the cost of optical systems.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: October 14, 2003
    Assignee: Data Storage Institute
    Inventors: Baoxi Xu, Minyu Liu, Tow Chong Chong, Gaoqiang Yuan
  • Patent number: D901123
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: November 3, 2020
    Assignee: GUANGDONG WIREKING COMMERCIAL CO., LTD.
    Inventors: Minyu Liu, Xiaochun Li