Patents by Inventor Shree Raman SRINIVASAN

Shree Raman SRINIVASAN 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).

  • Indoor map generation using radio frequency sensing
    Patent number: 12058585
    Abstract: Disclosed are systems and techniques for performing mapping using radio frequency (RF) sensing. For instance, a server can obtain a first set of RF sensing data and orientation data corresponding to a first wireless device from a plurality of wireless devices. The first set of RF sensing data can be associated with at least one received waveform that is a reflection of a transmitted waveform from a first reflector. Based on the first set of RF sensing data, orientation data, and location data corresponding to the first wireless device, an indoor map can be generated that includes a reference to the reflector.
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: August 6, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Rishabh Raj, Xiaoxin Zhang, Parthiban Ellappan, Shree Raman Srinivasan, Ravindra Chauhan
  • INDOOR MAP GENERATION USING RADIO FREQUENCY SENSING
    Publication number: 20230319504
    Abstract: Disclosed are systems and techniques for performing mapping using radio frequency (RF) sensing. For instance, a server can obtain a first set of RF sensing data and orientation data corresponding to a first wireless device from a plurality of wireless devices. The first set of RF sensing data can be associated with at least one received waveform that is a reflection of a transmitted waveform from a first reflector. Based on the first set of RF sensing data, orientation data, and location data corresponding to the first wireless device, an indoor map can be generated that includes a reference to the reflector.
    Type: Application
    Filed: May 31, 2023
    Publication date: October 5, 2023
    Inventors: Rishabh RAJ, Xiaoxin ZHANG, Parthiban ELLAPPAN, Shree Raman SRINIVASAN, Ravindra CHAUHAN
  • Indoor map generation using radio frequency sensing
    Patent number: 11743682
    Abstract: Disclosed are systems and techniques for performing mapping using radio frequency (RF) sensing. For instance, a server can obtain a first set of RF sensing data and orientation data corresponding to a first wireless device from a plurality of wireless devices. The first set of RF sensing data can be associated with at least one received waveform that is a reflection of a transmitted waveform from a first reflector. Based on the first set of RF sensing data, orientation data, and location data corresponding to the first wireless device, an indoor map can be generated that includes a reference to the reflector.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: August 29, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Rishabh Raj, Xiaoxin Zhang, Parthiban Ellappan, Shree Raman Srinivasan, Ravindra Chauhan
  • INDOOR MAP GENERATION USING RADIO FREQUENCY SENSING
    Publication number: 20220329968
    Abstract: Disclosed are systems and techniques for performing mapping using radio frequency (RF) sensing. For instance, a server can obtain a first set of RF sensing data and orientation data corresponding to a first wireless device from a plurality of wireless devices. The first set of RF sensing data can be associated with at least one received waveform that is a reflection of a transmitted waveform from a first reflector. Based on the first set of RF sensing data, orientation data, and location data corresponding to the first wireless device, an indoor map can be generated that includes a reference to the reflector.
    Type: Application
    Filed: April 13, 2021
    Publication date: October 13, 2022
    Inventors: Rishabh RAJ, Xiaoxin ZHANG, Parthiban ELLAPPAN, Shree Raman SRINIVASAN, Ravindra CHAUHAN