Patents Examined by Sam Battacharya
  • Space characterization using electromagnetic fields
    Patent number: 11070950
    Abstract: The space characterization system may obtain readings from devices with electromagnetic (EM) field radios. Based on the readings, static and moving objects may be detected. The space characterization system may allow EM-based sensing of objects and room configuration, which may be based on collaboration of devices with EM radios across different EM spectra. The EM-based sensing of objects and room configuration may be used by vehicles for navigation.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: July 20, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Eric Zavesky, James Pratt, Donald Perciful, Yupeng Jia