Patents by Inventor Shengpeng CHEN

Shengpeng CHEN 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: 12240938
    Abstract: Disclosed are (2,2-dimethyl-1,3-dioxolan-4-yl)methyl 2-bromo-2,2-difluoroacetate, a waterborne polyurethane, and preparation methods thereof. The (2,2-dimethyl-1,3-dioxolan-4-yl)methyl 2-bromo-2,2-difluoroacetate could be used as a modified monomer for preparing a waterborne polyurethane, and substituents at a C2 position of the (2,2-dimethyl-1,3-dioxolan-4-yl)methyl 2-bromo-2,2-difluoroacetate are two fluorine atoms and one bromine atom. When it is used for preparing the waterborne polyurethane, fluorine and bromine groups are introduced into the structure of the waterborne polyurethane, and the resultant waterborne polyurethane exhibits good moisture resistance and flame retardance.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: March 4, 2025
    Assignees: Hangzhou Transfar Fine Chemical Co., Ltd., Hangzhou Normal University
    Inventors: Shengpeng Wang, Bajin Chen, Weiming Xu, Jinxing Song, Pengfei Zhang, Xiaojun Wang, Bencheng Yu, Youju Huang, Xiaobo Yang
  • Patent number: 11379911
    Abstract: A system is provided for supporting cash currency exchange. The system included a server, a first client requesting cash-currency-exchange service, and at least one second client providing the cash-currency-exchange service. The first client sends an exchange-service request of cash currency to the server. The server receives the exchange-service request, obtains the at least one second client, and pushes an exchange-service item corresponding to the exchange-service request to the at least one second client. The second client receives the exchange-service item, and sends a confirmation response to the server. The server pushes information about the at least one second client sending the confirmation response to the first client; and the first client displays the obtained information about the second client, determines a second client as a target client, and triggers an eWallet of the first client to transfer a specified amount to an eWallet of the target client.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: July 5, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Shengpeng Chen, Hao He, Chao Guo, Huaxiao Liu
  • Patent number: 10701451
    Abstract: The present disclosure discloses a program interaction method. In the disclosed method, a backend server receives interaction information of a program from a program provider client and program information of a currently watched program from a program viewer client. After receiving the interaction information and the program information, the backend server determines the interaction information that corresponds to the program information and sends the interaction information and a resource gifting interface to the program viewer client. The program viewer client subsequently sends a resource gifting instruction through the resource gifting interface to the backend server to transfer a resource to a performer of the program.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: June 30, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Shengpeng Chen, Chang Su, Tengjian Li, Yuan Huang, Jiayu Huang
  • Publication number: 20180349987
    Abstract: A system is provided for supporting cash currency exchange. The system included a server, a first client requesting cash-currency-exchange service, and at least one second client providing the cash-currency-exchange service. The first client sends an exchange-service request of cash currency to the server. The server receives the exchange-service request, obtains the at least one second client, and pushes an exchange-service item corresponding to the exchange-service request to the at least one second client. The second client receives the exchange-service item, and sends a confirmation response to the server. The server pushes information about the at least one second client sending the confirmation response to the first client; and the first client displays the obtained information about the second client, determines a second client as a target client, and triggers an eWallet of the first client to transfer a specified amount to an eWallet of the target client.
    Type: Application
    Filed: July 30, 2018
    Publication date: December 6, 2018
    Inventors: Shengpeng CHEN, Hao HE, Chao GUO, Huaxiao LIU
  • Publication number: 20180270541
    Abstract: The present disclosure discloses a program interaction method. In the disclosed method, a backend server receives interaction information of a program from a program provider client and program information of a currently watched program from a program viewer client. After receiving the interaction information and the program information, the backend server determines the interaction information that corresponds to the program information and sends the interaction information and a resource gifting interface to the program viewer client. The program viewer client subsequently sends a resource gifting instruction through the resource gifting interface to the backend server to transfer a resource to a performer of the program.
    Type: Application
    Filed: May 24, 2018
    Publication date: September 20, 2018
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Shengpeng CHEN, Chang Su, Tengjian Li, Yuan Huang, Jiayu Huang