Invention Grant
- Patent Title: Apparatus and methods for activation of communication devices
- Patent Title (中): 用于激活通信设备的装置和方法
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Application No.: US13486008Application Date: 2012-06-01
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Publication No.: US08812837B2Publication Date: 2014-08-19
- Inventor: Patrick McCanna , Inderpreet Singh Ahluwalia , John Crockett , David Harber , Aubryn Lewis , Liane F Rulifson
- Applicant: Patrick McCanna , Inderpreet Singh Ahluwalia , John Crockett , David Harber , Aubryn Lewis , Liane F Rulifson
- Applicant Address: US GA Atlanta US GA Atlanta
- Assignee: AT&T Intellectual Property I, LP,AT&T Mobility II, LLC
- Current Assignee: AT&T Intellectual Property I, LP,AT&T Mobility II, LLC
- Current Assignee Address: US GA Atlanta US GA Atlanta
- Agency: Guntin & Gust, PLC
- Agent Douglas Schnabel
- Main IPC: H04W12/06
- IPC: H04W12/06

Abstract:
A method that incorporates teachings of the subject disclosure may include, for example, storing, by a universal integrated circuit card (UICC) including at least one processor, a digital root certificate locking a communication device to a network provider, and disabling an activation of the communication device responsive to receiving an indication of a revocation of the stored digital root certificate from a certificate authority, wherein the indication of the revocation of the stored digital root certificate is associated with a revocation of permission for an identity authority to issue a security activation information to the communication device on behalf of the network provide. Other embodiments are disclosed.
Public/Granted literature
- US20130326214A1 APPARATUS AND METHODS FOR ACTIVATION OF COMMUNICATION DEVICES Public/Granted day:2013-12-05
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