Patents by Inventor Wenwen Yu

Wenwen Yu 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: 12313426
    Abstract: A method of updating map data, an electronic device, and a storage medium, which relate to a field of computer technology, and in particular to intelligent transportation technology. The method of updating map data includes: acquiring a traffic event text, where the traffic event text includes location data and reference direction data; determining candidate road data in the map data based on the location data; determining target road data from the candidate road data based on the reference direction data; updating the target road data based on the traffic event text.
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: May 27, 2025
    Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Zhuang Li, Dejin Ge, Keyu Pan, Wenwen Yu, Man Li, Zhen Lu, Tingting Cao, Deguo Xia, Jianzhong Yang, Tianyu Zhang
  • Publication number: 20230194302
    Abstract: A method of updating map data, an electronic device, and a storage medium, which relate to a field of computer technology, and in particular to intelligent transportation technology. The method of updating map data includes: acquiring a traffic event text, where the traffic event text includes location data and reference direction data; determining candidate road data in the map data based on the location data; determining target road data from the candidate road data based on the reference direction data; updating the target road data based on the traffic event text.
    Type: Application
    Filed: February 15, 2023
    Publication date: June 22, 2023
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Zhuang LI, Dejin GE, Keyu PAN, Wenwen YU, Man LI, Zhen LU, Tingting CAO, Deguo XIA, Jianzhong YANG, Tianyu ZHANG
  • Patent number: 11449848
    Abstract: An offline transaction implementation method includes: determining, by a payment server in response to a request of a user for registering with a credit transaction service of a merchant, whether credit information of a user account meets a condition, provisioning the credit transaction service of the merchant for the user account when determining that the credit information of the user account meets the condition, and sending account information of the user to a merchant transaction management system; guiding, by the merchant transaction management system after receiving the account information, the user to input a biometric characteristic, and after collecting the biometric characteristic input by the user, storing a binding relationship between the biometric characteristic and the account information into a registered user library of the merchant, prompting the user that the registration succeeds, and controlling a gate of the merchant's store to open for allowing entry of the user.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: September 20, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Wenwen Yu, Howing Lee, Xi Wang
  • Patent number: 11042857
    Abstract: An offline transaction implementation method includes: determining, by a payment server in response to a request of a user for registering with a credit transaction service of a merchant, whether credit information of a user account meets a condition, provisioning the credit transaction service of the merchant for the user account when determining that the credit information of the user account meets the condition, and sending account information of the user to a merchant transaction management system; guiding, by the merchant transaction management system after receiving the account information, the user to input a biometric characteristic, and after collecting the biometric characteristic input by the user, storing a binding relationship between the biometric characteristic and the account information into a registered user library of the merchant, prompting the user that the registration succeeds, and controlling a gate of the merchant's store to open for allowing entry of the user.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: June 22, 2021
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Wenwen Yu, Howing Lee, Xi Wang
  • Publication number: 20200167746
    Abstract: An offline transaction implementation method includes: determining, by a payment server in response to a request of a user for registering with a credit transaction service of a merchant, whether credit information of a user account meets a condition, provisioning the credit transaction service of the merchant for the user account when determining that the credit information of the user account meets the condition, and sending account information of the user to a merchant transaction management system; guiding, by the merchant transaction management system after receiving the account information, the user to input a biometric characteristic, and after collecting the biometric characteristic input by the user, storing a binding relationship between the biometric characteristic and the account information into a registered user library of the merchant, prompting the user that the registration succeeds, and controlling a gate of the merchant's store to open for allowing entry of the user.
    Type: Application
    Filed: January 31, 2020
    Publication date: May 28, 2020
    Inventors: Wenwen YU, Howing LEE, Xi WANG
  • Publication number: 20200126054
    Abstract: An offline transaction implementation method includes: determining, by a payment server in response to a request of a user for registering with a credit transaction service of a merchant, whether credit information of a user account meets a condition, provisioning the credit transaction service of the merchant for the user account when determining that the credit information of the user account meets the condition, and sending account information of the user to a merchant transaction management system; guiding, by the merchant transaction management system after receiving the account information, the user to input a biometric characteristic, and after collecting the biometric characteristic input by the user, storing a binding relationship between the biometric characteristic and the account information into a registered user library of the merchant, prompting the user that the registration succeeds, and controlling a gate of the merchant's store to open for allowing entry of the user.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 23, 2020
    Inventors: Wenwen YU, Howing LEE, Xi WANG
  • Patent number: 9237157
    Abstract: A device for processing and storing data is disclosed, which comprises a primary controller, a primary memory, a security element (SE), and at least one universal port, wherein the device for processing and storing data further includes a first additional port, via which the security element (SE) can directly interacts with a second external device to complete the processing and access of the data. The security element (SE) in the device for processing and storing data disclosed herein can work independently without being effected by the condition whether the primary memory is performing the data read/write process, and supports the single wire protocol (SWP).
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: January 12, 2016
    Assignee: CHINA UNIONPAY CO., LTD.
    Inventors: Zhibo Zhang, Yanjun Xu, Changsheng Shan, Xiaobin Yu, Wenwen Yu, Yu Cao
  • Publication number: 20140223517
    Abstract: A device for processing and storing data is disclosed, which comprises a primary controller, a primary memory, a security element (SE), and at least one universal port, wherein the device for processing and storing data further includes a first additional port, via which the security element (SE) can directly interacts with a second external device to complete the processing and access of the data. The security element (SE) in the device for processing and storing data disclosed herein can work independently without being effected by the condition whether the primary memory is performing the data read/write process, and supports the single wire protocol (SWP).
    Type: Application
    Filed: July 11, 2012
    Publication date: August 7, 2014
    Inventors: Zhibo Zhang, Yanjun Xu, Changsheng Shan, Xiaobin Yu, Wenwen Yu, Yu Cao