Patents by Inventor Stephen Emille Chin

Stephen Emille Chin 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: 11805405
    Abstract: Aspects of the subject disclosure may include, for example, obtaining first data, determining, based on the obtaining, a likelihood that the first data will be selected for use, and storing, based on the determining indicating that the likelihood is less than a first threshold, the first data in a storage device, wherein the storage device stores a plurality of data, and wherein the plurality of data is accessed from the storage device in an amount that is less than a second threshold, the second threshold being less than 5%. Other embodiments are disclosed.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: October 31, 2023
    Assignee: AT&T Mobility II LLC
    Inventors: Scott Inlow, Stephen Emille Chin
  • Patent number: 11700591
    Abstract: Aspects of the subject disclosure may include, for example, a system that manages utilization of mobile subscriber identity information including enabling reuse of such information by a different communication device and/or re-authorizing use by a communication device that previously was authorized to utilize the information. Other embodiments are disclosed.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: July 11, 2023
    Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Clifton Ashman Campbell, Stephen Emille Chin, Walter Cooper Chastain
  • Patent number: 11678160
    Abstract: Aspects of the subject disclosure may include, for example, detecting an expiration of a subscription associated with a communication device, wherein the subscription is for services of a mobile network, and enabling an interim profile that provides the communication device with limited connectivity over the mobile network, wherein the limited connectivity facilitates communication with a subscription manager node of the mobile network. Various embodiments can include communicating with the subscription manager node to establish an active subscription for services of the mobile network and enabling an operational profile comprising subscription information associated with the active subscription. Other embodiments are disclosed.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: June 13, 2023
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Walter Cooper Chastain, James Hamilton, Stephen Emille Chin, Jason Sikes
  • Publication number: 20220417719
    Abstract: Aspects of the subject disclosure may include, for example, detecting a first bootstrap profile on a first communication device, and detecting a second bootstrap profile on a second communication device. Further aspects can include determining the first bootstrap profile and the second bootstrap profile are a same bootstrap profile, and providing limited services to the second communication device according to the first communication device and the second communication device having the same bootstrap profile. Other embodiments are disclosed.
    Type: Application
    Filed: August 30, 2022
    Publication date: December 29, 2022
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Walter Cooper Chastain, James Hamilton, Jason Sikes, Stephen Emille Chin
  • Patent number: 11477211
    Abstract: A system that incorporates the subject disclosure may perform, for example, receive secret information and non-secret information from a secure download application function, provide a request for a first verification to a secure element where the first verification is associated with access to content and/or an application that is accessible via the secure download application function, receive the first verification which is generated by the secure element based on the secret information without providing the secret information to the secure device processor, receive the non-secret information from the secure element, and generate a second verification for the access based on the non-secret information, where the content and/or application is accessible from the secure download application function responsive to the first and second verifications. Other embodiments are disclosed.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: October 18, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Walter Cooper Chastain, Stephen Emille Chin
  • Patent number: 11463855
    Abstract: Aspects of the subject disclosure may include, for example, detecting a first bootstrap profile on a first communication device, and detecting a second bootstrap profile on a second communication device. Further aspects can include determining the first bootstrap profile and the second bootstrap profile are a same bootstrap profile, and providing limited services to the second communication device according to the first communication device and the second communication device having the same bootstrap profile. Other embodiments are disclosed.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: October 4, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Walter Cooper Chastain, James Hamilton, Jason Sikes, Stephen Emille Chin
  • Publication number: 20220312189
    Abstract: Aspects of the subject disclosure may include, for example, obtaining first data, determining, based on the obtaining, a likelihood that the first data will be selected for use, and storing, based on the determining indicating that the likelihood is less than a first threshold, the first data in a storage device, wherein the storage device stores a plurality of data, and wherein the plurality of data is accessed from the storage device in an amount that is less than a second threshold, the second threshold being less than 5%. Other embodiments are disclosed.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 29, 2022
    Applicant: AT&T Mobility II LLC
    Inventors: Scott Inlow, Stephen Emille Chin
  • Publication number: 20220303350
    Abstract: Aspects of the subject disclosure may include, for example, identifying a plurality of operational profiles that are to be shared by a plurality of devices; assigning a first operational profile of the plurality of operational profiles to a first device of the plurality of devices; assigning a second operational profile of the plurality of operational profiles to a second device of the plurality of devices; facilitating provision of the first operational profile on the first device; and facilitating provision of the second operational profile on the second device. Other embodiments are disclosed.
    Type: Application
    Filed: June 2, 2022
    Publication date: September 22, 2022
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Walter Cooper Chastain, Jason Sikes, James Hamilton, Stephen Emille Chin
  • Patent number: 11381658
    Abstract: Aspects of the subject disclosure may include, for example, identifying a plurality of operational profiles that are to be shared by a plurality of devices; assigning a first operational profile of the plurality of operational profiles to a first device of the plurality of devices; assigning a second operational profile of the plurality of operational profiles to a second device of the plurality of devices; facilitating provision of the first operational profile on the first device; and facilitating provision of the second operational profile on the second device. Other embodiments are disclosed.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: July 5, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Walter Cooper Chastain, Jason Sikes, James Hamilton, Stephen Emille Chin
  • Patent number: 11368844
    Abstract: A system that incorporates the subject disclosure may include, for example, instructions which when executed cause a device processor to perform operations comprising sending a service request to a remote management server; receiving from the management server an authentication management function and an encryption key generator for execution by a secure element and an encryption engine for execution by a secure device processor, sending a request to establish a communication session with a remote device; and communicating with the remote device via a channel established using an application server. The secure element and the secure device processor authenticate each other using a mutual authentication keyset. The secure element, the secure device processor and the device processor each have a security level associated therewith; the security level associated with the secure device processor is intermediate between that of the secure element and that of the device processor. Other embodiments are disclosed.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: June 21, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Walter Cooper Chastain, Stephen Emille Chin
  • Publication number: 20220159452
    Abstract: Aspects of the subject disclosure may include, for example, a system that manages reuse of mobile subscriber identity information. Further aspects may include mobile subscriber identity information used in a device having multiple device profiles indexed, directly or indirectly, by multiple ki (e.g. shared secret keys). Other embodiments are disclosed.
    Type: Application
    Filed: February 1, 2022
    Publication date: May 19, 2022
    Applicants: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Walter Cooper Chastain, Stephen Emille Chin
  • Patent number: 11330548
    Abstract: Aspects of the subject disclosure may include, for example, a system that registers a communication device with a temporary IMSI shared among multiple communication devices with a virtual registration function. Further, the system provisions an active IMSI using a virtual Over-the-Air (OTA) function onto the communication device and indicates to the communication device to register with a registration function using the active IMSI. Other embodiments are disclosed.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: May 10, 2022
    Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Walter Cooper Chastain, Stephen Emille Chin
  • Patent number: 11272354
    Abstract: Aspects of the subject disclosure may include, for example, a system that manages reuse of mobile subscriber identity information. Further aspects may include mobile subscriber identity information used in a device having multiple device profiles indexed, directly or indirectly, by multiple ki (e.g. shared secret keys). Other embodiments are disclosed.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: March 8, 2022
    Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Walter Cooper Chastain, Stephen Emille Chin
  • Publication number: 20220014890
    Abstract: Aspects of the subject disclosure may include, for example, detecting an expiration of a subscription associated with a communication device, wherein the subscription is for services of a mobile network, and enabling an interim profile that provides the communication device with limited connectivity over the mobile network, wherein the limited connectivity facilitates communication with a subscription manager node of the mobile network. Various embodiments can include communicating with the subscription manager node to establish an active subscription for services of the mobile network and enabling an operational profile comprising subscription information associated with the active subscription. Other embodiments are disclosed.
    Type: Application
    Filed: September 24, 2021
    Publication date: January 13, 2022
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Walter Cooper Chastain, James Hamilton, Stephen Emille Chin, Jason Sikes
  • Publication number: 20210345282
    Abstract: Aspects of the subject disclosure may include, for example, a system that manages utilization of mobile subscriber identity information including enabling reuse of such information by a different communication device and/or re-authorizing use by a communication device that previously was authorized to utilize the information. Other embodiments are disclosed.
    Type: Application
    Filed: July 13, 2021
    Publication date: November 4, 2021
    Applicants: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Clifton Ashman Campbell, Stephen Emille Chin, Walter Cooper Chastain
  • Patent number: 11159927
    Abstract: Aspects of the subject disclosure may include, for example, detecting an expiration of a subscription associated with a communication device, wherein the subscription is for services of a mobile network, and enabling an interim profile that provides the communication device with limited connectivity over the mobile network, wherein the limited connectivity facilitates communication with a subscription manager node of the mobile network. Various embodiments can include communicating with the subscription manager node to establish an active subscription for services of the mobile network and enabling an operational profile comprising subscription information associated with the active subscription. Other embodiments are disclosed.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: October 26, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Walter Cooper Chastain, James Hamilton, Stephen Emille Chin, Jason Sikes
  • Patent number: 11096139
    Abstract: Aspects of the subject disclosure may include, for example, a system that manages utilization of mobile subscriber identity information including enabling reuse of such information by a different communication device and/or re-authorizing use by a communication device that previously was authorized to utilize the information. Other embodiments are disclosed.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: August 17, 2021
    Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Clifton Ashman Campbell, Stephen Emille Chin, Walter Cooper Chastain
  • Publication number: 20210226962
    Abstract: A system that incorporates the subject disclosure may perform, for example, receive secret information and non-secret information from a secure download application function, provide a request for a first verification to a secure element where the first verification is associated with access to content and/or an application that is accessible via the secure download application function, receive the first verification which is generated by the secure element based on the secret information without providing the secret information to the secure device processor, receive the non-secret information from the secure element, and generate a second verification for the access based on the non-secret information, where the content and/or application is accessible from the secure download application function responsive to the first and second verifications. Other embodiments are disclosed.
    Type: Application
    Filed: April 7, 2021
    Publication date: July 22, 2021
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Walter Cooper Chastain, Stephen Emille Chin
  • Patent number: 11032697
    Abstract: Aspects of the subject disclosure may include, for example, a system that manages utilization of mobile subscriber identity information including enabling use of such information by different communication devices. The use of a same generic mobile subscriber identity information by multiple devices can be based on intercepting registration requests and simulated registrations can be performed without providing a unique device identifier. Other embodiments are disclosed.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: June 8, 2021
    Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Walter Cooper Chastain, Stephen Emille Chin
  • Publication number: 20210144228
    Abstract: Aspects of the subject disclosure may include, for example, identifying a plurality of operational profiles that are to be shared by a plurality of devices; assigning a first operational profile of the plurality of operational profiles to a first device of the plurality of devices; assigning a second operational profile of the plurality of operational profiles to a second device of the plurality of devices; facilitating provision of the first operational profile on the first device; and facilitating provision of the second operational profile on the second device. Other embodiments are disclosed.
    Type: Application
    Filed: November 8, 2019
    Publication date: May 13, 2021
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Walter Cooper Chastain, Jason Sikes, James Hamilton, Stephen Emille Chin