Patents by Inventor Mengdan Wang

Mengdan Wang 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).

  • Publication number: 20250141965
    Abstract: The present application relates to the field of data consistency testing, and provides a method and device for testing vehicle data consistency in V2X. The method includes: collecting vehicle V2X test data transmitted based on a V2X-PC5 communication protocol; parsing the V2X test data, and determining whether a format and a data value of parsed data conform to a preset definition, and whether the parsed data is consistent with operating data in testing, to obtain a data structure consistency result; calculating an average error value between dynamic data in the parsed data and data collected by a high-precision inertial navigation device when time stamps are aligned and data sampling frequencies are the same; and according to the data structure consistency result and the average error value, determining whether vehicle data conforms to a preset consistency standard.
    Type: Application
    Filed: October 23, 2024
    Publication date: May 1, 2025
    Inventors: Feiyan WU, Guokai JIANG, Xuebin SHAO, Hang SUN, Xiaodi TIAN, Bowei ZOU, Anlu YUAN, Fujian HE, Chun LI, Rupeng DOU, Jiaxu FENG, Dandan WU, Yu WANG, Zhiqiang Yang, Shasha TANG, Jiaoyang LIU, Mengdan WANG, Xiucheng LI, Xiaolong ZHAO, Jinna FAN, Quan WEN, Fenghe LIU, Dongdong WU
  • Publication number: 20250125887
    Abstract: This application relates to the technical field of connectivity communication, and provides an apparatus and method for testing a connected vehicle's communication distance. The testing apparatus includes a support member, and a first antenna is provided on the support member and connected to a signal transceiver. The signal transceiver is configured to send signals to a tested vehicle or receive signals sent by the tested vehicle. An output terminal of the signal transceiver is connected to an upper computer. Data analysis software is installed on the upper computer, and used for recording a test distance and a number of data packets and calculating a packet loss rate, such that a maximum communication distance is obtained according to the test distance and the corresponding packet loss rate.
    Type: Application
    Filed: October 15, 2024
    Publication date: April 17, 2025
    Inventors: Xiaodi TIAN, Guokai JIANG, Bowei ZOU, Feiyan WU, Xin LI, Xuebin SHAO, Fujian HE, Chun LI, Rupeng DOU, Jiaxu FENG, Zhiqiang YANG, Shasha TANG, Xiucheng LI, Xiaolong ZHAO, Dandan WU, Jinna FAN, Quan WEN, Ji HUANG, Jiaoyang LIU, Yu WANG, Mengdan WANG
  • Patent number: 11522263
    Abstract: A balanced-type strip-shaped dielectric substrate integrated filter includes: a high-k dielectric substrate; and first low-k dielectric substrates, second low-k dielectric substrates and metal grounds are symmetrically stacked on upper and lower surfaces of the high-k dielectric substrate.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: December 6, 2022
    Assignees: NANTONG UNIVERSITY, NANTONG RESEARCH INST. FOR ADVANCED COMM. & TECH.
    Inventors: Kai Xu, Mengdan Wang, Jin Shi, Rong Cai, Wei Zhang, Lingyan Zhang