Patents by Inventor Kannan Jeyakumar

Kannan Jeyakumar 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).

  • Publication number: 20180352425
    Abstract: Techniques to manage updates for eSIMs of a secondary wireless device are disclosed. Responsive to a user input, expiration of a timer, receipt of a message from an associated primary wireless device, processing circuitry of the secondary wireless device commands an eUICC to update an eSIM. A secure data connection is established between the eUICC and a network provisioning server, either directly from the secondary wireless device to a cellular wireless network or relayed indirectly via the primary wireless device. The eUICC and the network provisioning server exchange messages in accordance with a BIP process to update the eSIM. The eUICC provides a status to the processing circuitry indicating success or failure for the eSIM update. Upon success, a portion of the secondary wireless device may be placed in a reduced power state. Upon failure, the eSIM update process may repeat up to a maximum number of retries.
    Type: Application
    Filed: April 16, 2018
    Publication date: December 6, 2018
    Inventors: Chandiramohan VASUDEVAN, Rohan C. MALTHANKAR, Prashant H. VASHI, Viswanath NAGARAJAN, Vikram Bhaskara YERRABOMMANAHALLI, Rafael L. RIVERA-BARRETO, Samuel J. MILLER, Kannan JEYAKUMAR, Li LI
  • Patent number: 10149150
    Abstract: Techniques to manage updates for eSIMs of a secondary wireless device are disclosed. Responsive to a user input, expiration of a timer, receipt of a message from an associated primary wireless device, processing circuitry of the secondary wireless device commands an eUICC to update an eSIM. A secure data connection is established between the eUICC and a network provisioning server, either directly from the secondary wireless device to a cellular wireless network or relayed indirectly via the primary wireless device. The eUICC and the network provisioning server exchange messages in accordance with a BIP process to update the eSIM. The eUICC provides a status to the processing circuitry indicating success or failure for the eSIM update. Upon success, a portion of the secondary wireless device may be placed in a reduced power state. Upon failure, the eSIM update process may repeat up to a maximum number of retries.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: December 4, 2018
    Assignee: Apple Inc.
    Inventors: Chandiramohan Vasudevan, Rohan C. Malthankar, Prashant H. Vashi, Viswanath Nagarajan, Vikram Bhaskara Yerrabommanahalli, Rafael L. Rivera-Barreto, Samuel J. Miller, Kannan Jeyakumar, Li Li
  • Patent number: 9949113
    Abstract: Techniques to manage updates for eSIMs of a secondary wireless device are disclosed. Responsive to a user input, expiration of a timer, receipt of a message from an associated primary wireless device, processing circuitry of the secondary wireless device commands an eUICC to update an eSIM. A secure data connection is established between the eUICC and a network provisioning server, either directly from the secondary wireless device to a cellular wireless network or relayed indirectly via the primary wireless device. The eUICC and the network provisioning server exchange messages in accordance with a BIP process to update the eSIM. The eUICC provides a status to the processing circuitry indicating success or failure for the eSIM update. Upon success, a portion of the secondary wireless device may be placed in a reduced power state. Upon failure, the eSIM update process may repeat up to a maximum number of retries.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: April 17, 2018
    Assignee: Apple Inc.
    Inventors: Chandiramohan Vasudevan, Rohan C. Malthankar, Prashant H. Vashi, Viswanath Nagarajan, Vikram Bhaskara Yerrabommanahalli, Rafael L. Rivera-Barreto, Samuel J. Miller, Kannan Jeyakumar, Li Li