Patents by Inventor Rijin ZHU

Rijin ZHU 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).

  • Open-type self-service vending method based on buyer positioning, and system
    Patent number: 11692864
    Abstract: An open self-service sales system based on positioning of customers includes an open partitioned weight-sensing rack including multiple storage subareas. The open self-service sales system further includes a positioning module and an automatic weighing unit which are connected to the central control module. The position information of the customer is bound with the subareas to accurately identify customers and the purchasing behaviors. The data flow is simple and reliable, and a large number of computing is avoided, which is suitable for large customer flows.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: July 4, 2023
    Assignee: NANNING ANPUKANG TRADING CO., LTD.
    Inventors: Rijin Zhu, Yuwei Lai
  • OPEN-TYPE SELF-SERVICE VENDING METHOD BASED ON BUYER POSITIONING, AND SYSTEM
    Publication number: 20210199489
    Abstract: An open self-service sales system based on positioning of customers includes an open partitioned weight-sensing rack including multiple storage subareas. The open self-service sales system further includes a positioning module and an automatic weighing unit which are connected to the central control module. The position information of the customer is bound with the subareas to accurately identify customers and the purchasing behaviors. The data flow is simple and reliable, and a large number of computing is avoided, which is suitable for large customer flows.
    Type: Application
    Filed: December 31, 2020
    Publication date: July 1, 2021
    Inventors: Rijin ZHU, Yuwei LAI