Unlocking a locked user device using a computer generated unlock code provided by a user
First Claim
1. A method for restricting access to a mobile device including at least a processor and a memory, the method performed by the mobile device and comprising:
- receiving a lock command from a web based service;
storing a first unlock code in the memory;
locking the mobile device, in response to the received lock command, by placing the mobile device in a mode during which (1) the mobile device is configured to accept an unlock code and (2) other functions of the mobile device are disabled;
receiving a second unlock code from the web based service;
comparing the first unlock code and the second unlock code; and
unlocking the mobile device and enabling other previously disabled functions of the mobile device in response to a match between the comparison of the first unlock code and the second unlock code,wherein the lock command and the first unlock code are received from the web based service in response to a user authentication through an online self-care portal of the web based service.
6 Assignments
0 Petitions
Accused Products
Abstract
According to one embodiment, a first unlock code is received 420 at a user device 210 from a computer based unlock code generator. The first unlock code is received at a part of receiving a lock command for locking the user device 210. The unlock code generator is not under the control of the user. The first unlock code 212 is stored 430 at the user device 210. A second unlock code, which is provided by the user via a computer based device, is received 440 at the user device 210. The first unlock code 212 and the second unlock code are compared 450 at the user device. The user device is unlocked 460 if the first unlock code 212 is the same as the second unlock code.
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Citations
15 Claims
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1. A method for restricting access to a mobile device including at least a processor and a memory, the method performed by the mobile device and comprising:
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receiving a lock command from a web based service; storing a first unlock code in the memory; locking the mobile device, in response to the received lock command, by placing the mobile device in a mode during which (1) the mobile device is configured to accept an unlock code and (2) other functions of the mobile device are disabled; receiving a second unlock code from the web based service; comparing the first unlock code and the second unlock code; and unlocking the mobile device and enabling other previously disabled functions of the mobile device in response to a match between the comparison of the first unlock code and the second unlock code, wherein the lock command and the first unlock code are received from the web based service in response to a user authentication through an online self-care portal of the web based service. - View Dependent Claims (2, 3, 4, 5)
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6. A non-transitory computer readable medium storing instructions that, when executed by one or more processors of a mobile device, cause the mobile device to:
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receive a lock command from a web based service; store a first unlock code in a memory of the mobile device; lock the mobile device, in response to the received lock command, by placing the mobile device in a mode during which (1) the mobile device is configured to accept an unlock code and (2) other functions of the mobile device are disabled; receive a second unlock code from the web based service; compare the first unlock code and the second unlock code; and unlock the mobile device and enabling other previously disabled functions of the mobile device in response to a match between the comparison of the first unlock code and the second unlock code, wherein the lock command and the first unlock code are received from the web based service in response to a user authentication through an online self-care portal of the web based service. - View Dependent Claims (7, 8, 9, 10)
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11. A mobile device, comprising:
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one or more processors; and a memory configured to store instructions that, when executed by the one or more processors, cause the mobile device to perform operations comprising; receiving a lock command from a web based service; storing a first unlock code in the memory; locking the mobile device, in response to the received lock command, by placing the mobile device in a mode during which (1) the mobile device is configured to accept an unlock code and (2) other functions of the mobile device are disabled; receiving a second unlock code from the web based service; comparing the first unlock code and the second unlock code; and unlocking the mobile device and enabling other previously disabled functions of the mobile device in response to a match between the comparison of the first unlock code and the second unlock code, wherein the lock command and the first unlock code are received from the web based service in response to a user authentication through an online self-care portal of the web based service. - View Dependent Claims (12, 13, 14, 15)
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Specification