Patents by Inventor Zemin Li

Zemin 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: 11988287
    Abstract: An inflation control apparatus includes seal heads at ends of a container liner on a rack; a rotary inflation connector includes a static component and a rotating component. The rotating component is connected with the seal head; an inflation core tube is in the container liner, air holes are in the inflation core tube, and the two ends of the inflation core tube are connected with the static component of the rotary inflation connector respectively. A temperature and pressure sensor is in the container liner; an air compressor provides air for an air heater, the air heater introduces the heated air into an air inlet of the inflation core tube, an air outlet of the inflation core tube is connected with an air inlet of a flow regulating valve, and an air outlet of flow regulating valve is connected with an air inlet of the air compressor.
    Type: Grant
    Filed: November 3, 2023
    Date of Patent: May 21, 2024
    Assignee: TAIYUAN UNIVERSITY OF TECHNOLOGY
    Inventors: Jianguo Liang, Qingxue Huang, Chunxiang Miao, Yinhui Li, Zhaotun Jia, Kun Yang, Zemin Ning, Jianglin Liu, Zhanchun Chen, Lianyun Jiang, Chunjiang Zhao
  • Publication number: 20230271908
    Abstract: Disclosed herein are methods, processes and compositions for preparing a compound of formula 8: (8), and formula 18: (18). The methods and processes comprise performing a first allylic oxidation, a protection reaction, a second allylic oxidation, a reduction reaction, performing an acid-catalyzed coupling reaction, a methylation reaction and a deprotection reaction. Disclosed herein are methods, processes and compositions for enantioselectively preparing compounds of formulae 8 and 18. Also disclosed herein are compositions comprising compounds of formulae 8, 18 and/or intermediates and/or starting material thereof.
    Type: Application
    Filed: September 23, 2021
    Publication date: August 31, 2023
    Applicant: Tetra Bio-Pharma Inc.
    Inventors: Harpreet Kaur, Xuejun Liu, Prabin Nepal, Subakar Paramanantham, Monika Garg, Zemin Li, Andy Tjeng, Moises Rodriguez, Laura Jong, Azam Mirzahossein, Ofer Yifrach-Stav, Erin Bassett, Randy Ringuette, Charles Campbell, Melanie Kelly
  • Publication number: 20200372039
    Abstract: Embodiments of the present invention disclose a data processing method including: obtaining, by a distribution server, original data, determining a target type of the original data, determining, based on the target type, a target computing server to which the original data belongs, and sending the original data of the target type by sending a data storage request to the target computing server; and receiving, by the target computing server, the data storage request sent by the distribution server, storing the original data of the target type, and each time a preset aggregation period is reached, determining aggregated data of the target type in a current aggregation period based on original data of the target type that is received in the current aggregation period. By using the present method, efficiency of data statistics processing can be improved.
    Type: Application
    Filed: August 11, 2020
    Publication date: November 26, 2020
    Inventors: Yang HU, Zan ZHANG, Zemin LI
  • Patent number: 9846419
    Abstract: A method for controlling intelligent household appliances, comprising: acquiring an appliance control signal set and an initialization feedback signal set corresponding to the control signal set, and sending a control signal; receiving the control signal, sending the control signal to the household appliance to instruct the household appliance to perform an operation represented by the control signal; acquiring state information and a feedback signal of the household appliance; and calculating a variation amount of the state information, and judging a matching rate between the feedback signal and the initialization feedback signal The present invention also provides an intelligent socket, which can allow a terminal to obtain an actual control result after a control instruction being sent An intelligent socket based on a high power infrared emitting tube, wherein the high power infrared emitting tube is provided in a limiting hole for infrared emission in a direction away from a panel.
    Type: Grant
    Filed: February 15, 2015
    Date of Patent: December 19, 2017
    Assignee: Shenzhen Galaxywind Network Systems Co., Ltd.
    Inventor: Zemin Li
  • Patent number: 8258322
    Abstract: An improved process is provided for the synthesis of hexahydrodibenzo[b,d]pyran-9-ones, such as nabilone.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: September 4, 2012
    Assignee: Watson Laboratories, Inc.
    Inventors: Valeriy Mikaylo, Subakar Paramanantham, Ilya Avrutov, Martyn A. Brown, Zemin Li, Natalie Lazarowych
  • Publication number: 20100056811
    Abstract: An improved process is provided for the synthesis of hexahydrodibenzo[b,d]pyran-9-ones, such as nabilone.
    Type: Application
    Filed: August 28, 2009
    Publication date: March 4, 2010
    Inventors: Valeriy Mikaylo, Subakar Paramanantham, Ilya Avrutov, Martyn A. Brown, Zemin Li, Natalie Lazarowych