Patents by Inventor Avinash Narasimhan

Avinash Narasimhan 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).

  • Patent number: 11924916
    Abstract: A user equipment (UE) is configured to transmit, to a cellular carrier, a request to activate the UE with the cellular carrier. The UE is also configured to, in response to receiving an authentication request for authenticating a user of the UE, transmit, to the cellular carrier, information identifying another UE and authentication information for authenticating the user ; prompt the user, via a display of the UE, to provide, to an input system of the UE, verification information transmitted to the other UE; transmit, to the cellular carrier, the verification information; and in response to validation of the verification information by the cellular carrier, receive an embedded subscriber identity module (eSIM) subscription transferred from the other UE.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: March 5, 2024
    Assignee: Apple Inc.
    Inventors: Raj S. Chaugule, Alex M. Was, Avinash Narasimhan, Damien R. Holzapfel, He Zheng, Li Li, Timothy M. Sheridan, Vikram B. Yerrabommanahalli
  • Publication number: 20230354040
    Abstract: The described embodiments set forth techniques for management of electronic subscriber identity module (eSIM) profiles for a wireless device, including in-field replacement of provisioning (bootstrap) eSIM profiles. Public key infrastructure (PKI) information for an original equipment manufacturer (OEM) profile management server is installed in an embedded universal integrated circuit card (eUICC) of a wireless device at a time of manufacture and used subsequently by the wireless device to conduct an eSIM profile management session and verify authorization of the OEM profile management server to manage, e.g.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 2, 2023
    Inventors: Li LI, Aurelien P. RABOISSON, Avinash NARASIMHAN, George LIN, Keizo MARUI
  • Patent number: 11736931
    Abstract: This Application sets forth techniques for provisioning and activating electronic subscriber identity modules (eSIMs) for mobile wireless devices. An eSIM is reserved during a sales order process and later activated during device activation after receipt by a user. An option for eSIM installation in place of (or in addition to) physical SIM installation is provided when purchasing the mobile wireless device. The reserved eSIM can replace a previous SIM/eSIM or be a new eSIM. During device activation, installation and activation of the eSIM occurs. Activation of the eSIM can occur before or after deactivation of a transferred SIM/eSIM. The mobile wireless device accounts for propagation delay of eSIM activation through MNO servers by disabling and re-enabling the eSIM until initial attachment to an MNO cellular wireless network succeeds or a maximum number of retry attempts is reached.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: August 22, 2023
    Assignee: Apple Inc.
    Inventors: Raj S. Chaugule, Li Li, Vikram Bhaskara Yerrabommanahalli, Chandiramohan Vasudevan, Damien R. Holzapfel, Avinash Narasimhan, Ameya R. Kasbekar
  • Publication number: 20230199471
    Abstract: A user equipment (UE) is configured to transmit, to a cellular carrier, a request to activate the UE with the cellular carrier. The UE is also configured to, in response to receiving an authentication request for authenticating a user of the UE, transmit, to the cellular carrier, information identifying another UE and authentication information for authenticating the user ; prompt the user, via a display of the UE, to provide, to an input system of the UE, verification information transmitted to the other UE; transmit, to the cellular carrier, the verification information; and in response to validation of the verification information by the cellular carrier, receive an embedded subscriber identity module (eSIM) subscription transferred from the other UE.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 22, 2023
    Inventors: Raj S. Chaugule, Alex M. Was, Avinash Narasimhan, Damien R. Holzapfel, He Zheng, Li Li, Timothy M. Sheridan, Vikram B. Yerrabommanahalli
  • Publication number: 20230020761
    Abstract: This Application sets forth techniques for provisioning and activating electronic subscriber identity modules (eSIMs) for mobile wireless devices. An eSIM is reserved during a sales order process and later activated during device activation after receipt by a user. An option for eSIM installation in place of (or in addition to) physical SIM installation is provided when purchasing the mobile wireless device. The reserved eSIM can replace a previous SIM/eSIM or be a new eSIM. During device activation, installation and activation of the eSIM occurs. Activation of the eSIM can occur before or after deactivation of a transferred SIM/eSIM. The mobile wireless device accounts for propagation delay of eSIM activation through MNO servers by disabling and re-enabling the eSIM until initial attachment to an MNO cellular wireless network succeeds or a maximum number of retry attempts is reached.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 19, 2023
    Inventors: Raj S. CHAUGULE, Li LI, Vikram Bhaskara YERRABOMMANAHALLI, Chandiramohan VASUDEVAN, Damien R. HOLZAPFEL, Avinash NARASIMHAN, Ameya R. KASBEKAR
  • Patent number: 11503457
    Abstract: This Application sets forth techniques for provisioning and activating electronic subscriber identity modules (eSIMs) for mobile wireless devices. An eSIM is reserved during a sales order process and later activated during device activation after receipt by a user. An option for eSIM installation in place of (or in addition to) physical SIM installation is provided when purchasing the mobile wireless device. The reserved eSIM can replace a previous SIM/eSIM or be a new eSIM. During device activation, installation and activation of the eSIM occurs. Activation of the eSIM can occur before or after deactivation of a transferred SIM/eSIM. The mobile wireless device accounts for propagation delay of eSIM activation through MNO servers by disabling and re-enabling the eSIM until initial attachment to an MNO cellular wireless network succeeds or a maximum number of retry attempts is reached.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: November 15, 2022
    Assignee: Apple Inc.
    Inventors: Raj S. Chaugule, Li Li, Vikram Bhaskara Yerrabommanahalli, Chandiramohan Vasudevan, Damien R. Holzapfel, Avinash Narasimhan, Ameya R. Kasbekar
  • Publication number: 20220038887
    Abstract: This Application sets forth techniques for provisioning and activating electronic subscriber identity modules (eSIMs) for mobile wireless devices. An eSIM is reserved during a sales order process and later activated during device activation after receipt by a user. An option for eSIM installation in place of (or in addition to) physical SIM installation is provided when purchasing the mobile wireless device. The reserved eSIM can replace a previous SIM/eSIM or be a new eSIM. During device activation, installation and activation of the eSIM occurs. Activation of the eSIM can occur before or after deactivation of a transferred SIM/eSIM. The mobile wireless device accounts for propagation delay of eSIM activation through MNO servers by disabling and re-enabling the eSIM until initial attachment to an MNO cellular wireless network succeeds or a maximum number of retry attempts is reached.
    Type: Application
    Filed: October 19, 2021
    Publication date: February 3, 2022
    Inventors: Raj S. CHAUGULE, Li LI, Vikram Bhaskara YERRABOMMANAHALLI, Chandiramohan VASUDEVAN, Damien R. HOLZAPFEL, Avinash NARASIMHAN, Ameya R. KASBEKAR
  • Patent number: 11172350
    Abstract: This Application sets forth techniques for provisioning and activating electronic subscriber identity modules (eSIMs) for mobile wireless devices. An eSIM is reserved during a sales order process and later activated during device activation after receipt by a user. An option for eSIM installation in place of (or in addition to) physical SIM installation is provided when purchasing the mobile wireless device. The reserved eSIM can replace a previous SIM/eSIM or be a new eSIM. During device activation, installation and activation of the eSIM occurs. Activation of the eSIM can occur before or after deactivation of a transferred SIM/eSIM. The mobile wireless device accounts for propagation delay of eSIM activation through MNO servers by disabling and re-enabling the eSIM until initial attachment to an MNO cellular wireless network succeeds or a maximum number of retry attempts is reached.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: November 9, 2021
    Assignee: Apple Inc.
    Inventors: Raj S. Chaugule, Li Li, Vikram Bhaskara Yerrabommanahalli, Chandiramohan Vasudevan, Damien R. Holzapfel, Avinash Narasimhan, Ameya R. Kasbekar
  • Patent number: 11102017
    Abstract: Duplicate processing of events registered at a root server is avoided. An electronic subscriber identity module (eSIM) server pushes, to a root server, data in the form of notification data portions indicating that commands or events need to be processed by a device. The device includes an embedded universal integrated circuit card (eUICC). The device pulls a notification list from the root server. The notification list includes one or more notification data portions. The device checks a given notification data portion to see if it represents a duplicate before communicating with the eSIM server to perform further processing related to the event. The device bases the check for duplication on an event history and/or on a hash value where the hash value is based on one or more eSIMs installed in the eUICC. The device is able to prioritize notification data portions before processing them.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: August 24, 2021
    Assignee: Apple Inc.
    Inventors: Xiangying Yang, Li Li, Avinash Narasimhan, Jean-Marc Padova
  • Patent number: 10985926
    Abstract: Embodiments provided herein identify a certificate issuer (CI) to be relied on as a trusted third party by an electronic subscriber identity module (eSIM) server in remote SIM provisioning (RSP) transactions with an embedded universal integrated circuit card (eUICC). In an RSP ecosystem, multiple CIs may exist. Parties rely on public key infrastructure (PKI) techniques for establishment of trust. Trust may be established based on a trusted third party such as a CI. Parties need to agree on the CI in order for some PKI techniques to be useful. Embodiments provided herein describe approaches for an eUICC and an eSIM server to arrive at an agreed-on CI. Candidate or negotiated CIs may be indicated on a public key identifier (PKID) list. A PKID list is distributed, in some embodiments, by means of a discovery server, via an activation code (AC) and/or during the establishment of a profile provisioning session.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: April 20, 2021
    Assignee: Apple Inc.
    Inventors: Xiangying Yang, Avinash Narasimhan, Li Li, David I. Ahn, Jean-Marc Padova, Clark P. Mueller, David T. Haggerty
  • Publication number: 20200304327
    Abstract: Duplicate processing of events registered at a root server is avoided. An electronic subscriber identity module (eSIM) server pushes, to a root server, data in the form of notification data portions indicating that commands or events need to be processed by a device. The device includes an embedded universal integrated circuit card (eUICC). The device pulls a notification list from the root server. The notification list includes one or more notification data portions. The device checks a given notification data portion to see if it represents a duplicate before communicating with the eSIM server to perform further processing related to the event. The device bases the check for duplication on an event history and/or on a hash value where the hash value is based on one or more eSIMs installed in the eUICC. The device is able to prioritize notification data portions before processing them.
    Type: Application
    Filed: April 6, 2020
    Publication date: September 24, 2020
    Inventors: Xiangying YANG, Li LI, Avinash NARASIMHAN, Jean-Marc PADOVA
  • Patent number: 10615990
    Abstract: Duplicate processing of events registered at a root server is avoided. An electronic subscriber identity module (eSIM) server pushes, to a root server, data in the form of notification data portions indicating that commands or events need to be processed by a device. The device includes an embedded universal integrated circuit card (eUICC). The device pulls a notification list from the root server. The notification list includes one or more notification data portions. The device checks a given notification data portion to see if it represents a duplicate before communicating with the eSIM server to perform further processing related to the event. The device bases the check for duplication on an event history and/or on a hash value where the hash value is based on one or more eSIMs installed in the eUICC. The device is able to prioritize notification data portions before processing them.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: April 7, 2020
    Assignee: Apple Inc.
    Inventors: Xiangying Yang, Li Li, Avinash Narasimhan, Jean-Marc Padova
  • Patent number: 10574465
    Abstract: Embodiments provided herein determine if an electronic subscriber identity module (eSIM) associated with a requested service can be installed in a secure element (SE) housed in a wireless device. Before requesting deployment of an eSIM suitable for the requested service from an eSIM delivery server, a carrier server asks that an original equipment manufacturer (OEM) server validate that an eSIM corresponding to a customer request should be deployed. The OEM server obtains information about the wireless device and information about the SE. When the carrier server requests validation, the OEM server evaluates the wireless device information and/or the SE information. If the OEM server indicates that deployment of the eSIM should proceed, the OEM server also indicates the eSIM type that is compatible with the wireless device and with the SE housed in the device.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: February 25, 2020
    Assignee: Apple Inc.
    Inventors: Li Li, Clark P. Mueller, Avinash Narasimhan, Arun G. Mathias, David T. Haggerty, Najeeb M. Abdulrahiman, Jean-Marc Padova
  • Patent number: 10397771
    Abstract: Representative embodiments described herein set forth techniques for provisioning bootstrap electronic Subscriber Identity Modules (eSIMs) to mobile devices. According to some embodiments, a mobile device can be configured to issue, to an eSIM selection server, a bootstrap eSIM request that includes (i) metadata associated with the mobile device, and (ii) metadata associated with an electronic Universal Integrated Circuit Card (eUICC) included in the mobile device. In turn, the eSIM selection server selects and binds a particular bootstrap eSIM to the mobile device, and provides information to the mobile device that enables the mobile device to obtain the particular bootstrap eSIM from one or more eSIM servers. When the mobile device obtains the particular bootstrap eSIM, the mobile device can interface with a mobile network operator (MNO) and obtain a complete eSIM that enables the mobile device to access services provided by the MNO.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: August 27, 2019
    Assignee: Apple Inc.
    Inventors: Li Li, Clark P. Mueller, Avinash Narasimhan, Arun G. Mathias, Najeeb M. Abdulrahiman, David T. Haggerty
  • Publication number: 20190166483
    Abstract: Representative embodiments described herein set forth techniques for provisioning bootstrap electronic Subscriber Identity Modules (eSIMs) to mobile devices. According to some embodiments, a mobile device can be configured to issue, to an eSIM selection server, a bootstrap eSIM request that includes (i) metadata associated with the mobile device, and (ii) metadata associated with an electronic Universal Integrated Circuit Card (eUICC) included in the mobile device. In turn, the eSIM selection server selects and binds a particular bootstrap eSIM to the mobile device, and provides information to the mobile device that enables the mobile device to obtain the particular bootstrap eSIM from one or more eSIM servers. When the mobile device obtains the particular bootstrap eSIM, the mobile device can interface with a mobile network operator (MNO) and obtain a complete eSIM that enables the mobile device to access services provided by the MNO.
    Type: Application
    Filed: January 9, 2019
    Publication date: May 30, 2019
    Inventors: Li LI, Clark P. MUELLER, Avinash NARASIMHAN, Arun G. MATHIAS, Najeeb M. ABDULRAHIMAN, David T. HAGGERTY
  • Publication number: 20190074983
    Abstract: Embodiments provided herein identify a certificate issuer (CI) to be relied on as a trusted third party by an electronic subscriber identity module (eSIM) server in remote SIM provisioning (RSP) transactions with an embedded universal integrated circuit card (eUICC). In an RSP ecosystem, multiple CIs may exist. Parties rely on public key infrastructure (PKI) techniques for establishment of trust. Trust may be established based on a trusted third party such as a CI. Parties need to agree on the CI in order for some PKI techniques to be useful. Embodiments provided herein describe approaches for an eUICC and an eSIM server to arrive at an agreed-on CI. Candidate or negotiated CIs may be indicated on a public key identifier (PKID) list. A PKID list is distributed, in some embodiments, by means of a discovery server, via an activation code (AC) and/or during the establishment of a profile provisioning session.
    Type: Application
    Filed: August 30, 2018
    Publication date: March 7, 2019
    Inventors: Xiangying YANG, Avinash NARASIMHAN, Li LI, David I. AHN, Jean-Marc PADOVA, Clark P. MUELLER, David T. HAGGERTY
  • Patent number: 10182338
    Abstract: Representative embodiments described herein set forth techniques for provisioning bootstrap electronic Subscriber Identity Modules (eSIMs) to mobile devices. According to some embodiments, a mobile device can be configured to issue, to an eSIM selection server, a bootstrap eSIM request that includes (i) metadata associated with the mobile device, and (ii) metadata associated with an electronic Universal Integrated Circuit Card (eUICC) included in the mobile device. In turn, the eSIM selection server selects and binds a particular bootstrap eSIM to the mobile device, and provides information to the mobile device that enables the mobile device to obtain the particular bootstrap eSIM from one or more eSIM servers. When the mobile device obtains the particular bootstrap eSIM, the mobile device can interface with a mobile network operator (MNO) and obtain a complete eSIM that enables the mobile device to access services provided by the MNO.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: January 15, 2019
    Assignee: Apple Inc.
    Inventors: Li Li, Clark P. Mueller, Avinash Narasimhan, Arun G. Mathias, Najeeb M. Abdulrahiman, David T. Haggerty
  • Patent number: 10141966
    Abstract: Methods, devices, and servers for as-needed update of a trusted list are provided herein. An electronic subscriber identity module (eSIM) server receives a request for an eSIM of a particular type from a wireless device. The eSIM server evaluates the particular type and requests an eSIM of the particular type from a second eSIM server, which is not initially trusted by a secure element (SE) of the wireless device. The eSIM server sends a policy update to the wireless device. The wireless device passes the policy update to the SE, for example, a universal integrated circuit card (UICC). The UICC updates the trusted list with an identity of the second eSIM server. When the wireless device downloads a bound profile package (BPP) containing an eSIM from the second eSIM server, the UICC validates the BPP based on the updated trusted list. The eSIM is then installed on the UICC.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: November 27, 2018
    Assignee: Apple Inc.
    Inventors: Avinash Narasimhan, Hemant Purswani, Clark P. Mueller, David T. Haggerty, Li Ll, Arun G. Mathias, Najeeb M. Abdulrahiman
  • Patent number: 10142917
    Abstract: A pool of devices is initially associated under a single product type identifier, for example, a single stock keeping unit (SKU) identifier. Each device is associated with a secure element (SE), for example, an embedded universal integrated circuit card (eUICC). A wireless telecommunications carrier purchases a subset of the devices from the owner of the pool of devices. A policy management server receives a shipment record and associates the subset of devices with a product identifier and with a carrier-specific activation policy. The policy management server sends an electronic subscriber identity module (eSIM) reservation request to a policy evaluation server, which contacts an eSIM delivery server associated with the purchasing carrier. The eSIM delivery server reserves eSIMs for the purchased devices. When an end user buys one of the devices from the subset, the purchased device is provisioned by the eSIM delivery server with the eSIM reserved for that device.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: November 27, 2018
    Assignee: Apple Inc.
    Inventors: Avinash Narasimhan, Devin B. Collier, Clark P. Mueller, David T. Haggerty
  • Publication number: 20180069581
    Abstract: Methods, devices, and servers for as-needed update of a trusted list are provided herein. An electronic subscriber identity module (eSIM) server receives a request for an eSIM of a particular type from a wireless device. The eSIM server evaluates the particular type and requests an eSIM of the particular type from a second eSIM server, which is not initially trusted by a secure element (SE) of the wireless device. The eSIM server sends a policy update to the wireless device. The wireless device passes the policy update to the SE, for example, a universal integrated circuit card (UICC). The UICC updates the trusted list with an identity of the second eSIM server. When the wireless device downloads a bound profile package (BPP) containing an eSIM from the second eSIM server, the UICC validates the BPP based on the updated trusted list. The eSIM is then installed on the UICC.
    Type: Application
    Filed: November 8, 2017
    Publication date: March 8, 2018
    Inventors: Avinash NARASIMHAN, Hemant PURSWANI, Clark P. MUELLER, David T. HAGGERTY, Li LI, Arun G. MATHIAS, Najeeb M. ABDULRAHIMAN