Patents by Inventor Ravindra Upadhyaya

Ravindra Upadhyaya 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).

  • Portable mobile communication device and method of controlling near field communication
    Patent number: 9008575
    Abstract: A portable mobile communication device (10) has a mobile host processor (104) permanently installed in the portable mobile communication device (10) and a near field communication circuit (100) comprising a non-volatile memory (101). Configuration data is maintained in the non-volatile memory (101) of the near field communication circuit (100), for control of communication dependent on the configuration data. Prior to communication between the near field communication circuit (100) and the mobile host processor (104) a session identity value is tested. If the session identity value does not match a reference value, at least part of the configuration data for the communication channel is initialized, after which the session identity value and the reference value are equalized after setting up the configuration data. If the session identity value matches the reference value, the mobile host processor (104) proceeds with communication without said initialization.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: April 14, 2015
    Assignee: NXP B.V.
    Inventors: Giten Kulkarni, Ravindra Upadhyaya, Jeremy Geslin
  • PORTABLE MOBILE COMMUNICATION DEVICE AND METHOD OF CONTROLLING NEAR FIELD COMMUNICATION
    Publication number: 20110244797
    Abstract: A portable mobile communication device (10) has a mobile host processor (104) permanently installed in the portable mobile communication device (10) and a near field communication circuit (100) comprising a non-volatile memory (101). Configuration data is maintained in the non-volatile memory (101) of the near field communication circuit (100), for control of communication dependent on the configuration data. Prior to communication between the near field communication circuit (100) and the mobile host processor (104) a session identity value is tested. If the session identity value does not match a reference value, at least part of the configuration data for the communication channel is initialized, after which the session identity value and the reference value are equalized after setting up the configuration data. If the session identity value matches the reference value, the mobile host processor (104) proceeds with communication without said initialization.
    Type: Application
    Filed: November 18, 2009
    Publication date: October 6, 2011
    Applicant: NXP B.V.
    Inventors: Giten Kulkarni, Ravindra Upadhyaya, Jerehy Geslin