Patents by Inventor Rijurekha Sen

Rijurekha Sen 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).

  • Locating a mobile computing device in an indoor environment
    Patent number: 9310462
    Abstract: Inferring location of a mobile computing device in an indoor environment and crowdsourcing radio frequency data are described herein. A location of the mobile computing device in the indoor environment is inferred based upon known physical constraints of the indoor environment and data from an inertial sensor of the mobile computing device, wherein an initial location in the indoor environment of the mobile computing device is unknown, a heading offset of the mobile computing device is arbitrary, and wherein a placement of the mobile computing device on a user is arbitrary.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: April 12, 2016
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Krishna Chintalapudi, Venkata N. Padmanabhan, Anshul Rai, Rijurekha Sen, Gursharan Singh Sidhu
  • LOCATING A MOBILE COMPUTING DEVICE IN AN INDOOR ENVIRONMENT
    Publication number: 20140073345
    Abstract: Inferring location of a mobile computing device in an indoor environment and crowdsourcing radio frequency data are described herein. A location of the mobile computing device in the indoor environment is inferred based upon known physical constraints of the indoor environment and data from an inertial sensor of the mobile computing device, wherein an initial location in the indoor environment of the mobile computing device is unknown, a heading offset of the mobile computing device is arbitrary, and wherein a placement of the mobile computing device on a user is arbitrary.
    Type: Application
    Filed: September 7, 2012
    Publication date: March 13, 2014
    Applicant: MICROSOFT CORPORATION
    Inventors: Krishna Chintalapudi, Venkata N. Padmanabhan, Anshul Rai, Rijurekha Sen, Gursharan Singh Sidhu