Patents by Inventor Yujuan Shen

Yujuan Shen 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).

  • 5G SA Network-Based Call Method, Electronic Device, and System
    Publication number: 20230086087
    Abstract: A terminal first connects to a 5th generation (5G) standalone (SA) network and initiates a call to another terminal by using a Voice over New Radio (VoNR) technology. When the terminal fails to call the other terminal, the terminal disconnects from the 5G SA network, connects to a Long-Term Evolution (LTE) network, and then automatically initiates a call to the other terminal by using a Voice over LTE (VoLTE) technology.
    Type: Application
    Filed: February 5, 2021
    Publication date: March 23, 2023
    Inventors: Yujuan Shen, Wei Huang, Fengguang Qiu, Jian Luo
  • Microscope
    Patent number: D754229
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: April 19, 2016
    Assignee: Carl Zeiss Microscopy Gmbh
    Inventors: Ralph Aschenbach, Hai Li, Zhiwei Lin, Zhongxiang Liang, Libing Song, Yujuan Shen, Guangmei Wu