Patents by Inventor Dinah Lea Marie Davis
Dinah Lea Marie Davis 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).
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Patent number: 9864851Abstract: A system, device and method for authenticating a user. The system, device and method may employ a computing device for providing credentials required for access to an on-line resource available over a network. The computing device may connect to the on-line resource to register a user. The computing device may receive from the on-line resource at least one request for a credential to identify the user. In response to the request, the computing device may generate a random credential, store the random credential in association with an on-line resource identifier and the request in a data store accessible to the computing device and, submit the random credential to the on-line resource to register the user.Type: GrantFiled: July 28, 2011Date of Patent: January 9, 2018Assignees: BlackBerry Limited, Certicom Corp.Inventors: Neil Patrick Adams, Scott Alexander Vanstone, Daniel Richard L. Brown, Dinah Lea Marie Davis, Christopher Labrador, Alfred John Menezes
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Patent number: 9262616Abstract: A reader element is associated with an identity verification element. The reader element has a biometric input device and is configured, through enrollment of a biometric element is used to encrypt a character sequence associated with the identity verification element. In a verification phase subsequent to the enrollment, a user may be spared a step of providing the character sequence by, instead, providing the biometric element. Responsive to receiving the biometric element, the reader element may decrypt the character sequence and provide the character sequence to the identity verification element.Type: GrantFiled: July 30, 2014Date of Patent: February 16, 2016Assignee: BlackBerry LimitedInventors: Neil Patrick Adams, Richard Paul Sibley, Dinah Lea Marie Davis, Ravi Singh
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Patent number: 9053337Abstract: Methods and devices for controlling access to a computing resource by applications executable on a computing device are described herein. In one example embodiment, method comprises: identifying an application category with which one or more applications executable on the computing device is associated; providing one or more rules that specify whether the one or more applications associated with the application category are permitted to access the computing resource on the computing device; and transmitting the security policy to the computing device; wherein when the security policy is enforced at the computing device, access to the computing resource by the one or more applications executable on the computing device that are associated with the application category is controlled by the one or more rules.Type: GrantFiled: June 7, 2011Date of Patent: June 9, 2015Assignee: BlackBerry LimitedInventors: Michael Anthony Carrara, Dinah Lea Marie Davis, Neil Patrick Adams
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Patent number: 8965984Abstract: According to embodiments described in the specification, an electronic communication device and method for processing messages are provided. The method comprises receiving message data at a processor of the computing device, the message data comprising one or more of an address, a subject and a body; receiving a state indicator at the processor, the state indicator being an indication of a state of the message data; storing the message data and the state indicator in a memory of the computing device, the state indicator being stored in association with the message data; determining, at the processor of the computing device, if the state indicator indicates that the message data is in a draft state; and when the determination is affirmative, preventing transmission of the message data.Type: GrantFiled: August 26, 2011Date of Patent: February 24, 2015Assignee: BlackBerry LimitedInventors: Michael Anthony Carrara, Dinah Lea Marie Davis, Kristof Takacs, Ali Mihyar Hesson
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Publication number: 20140337636Abstract: A reader element is associated with an identity verification element. The reader element has a biometric input device and is configured, through enrollment of a biometric element is used to encrypt a character sequence associated with the identity verification element. In a verification phase subsequent to the enrollment, a user may be spared a step of providing the character sequence by, instead, providing the biometric element. Responsive to receiving the biometric element, the reader element may decrypt the character sequence and provide the character sequence to the identity verification element.Type: ApplicationFiled: July 30, 2014Publication date: November 13, 2014Inventors: Neil Patrick ADAMS, Richard Paul SIBLEY, Dinah Lea Marie DAVIS, Ravi SINGH
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Patent number: 8812864Abstract: A reader element is associated with an identity verification element. The reader element has a biometric input device and is configured, through enrollment of a biometric element is used to encrypt a character sequence associated with the identity verification element. In a verification phase subsequent to the enrollment, a user may be spared a step of providing the character sequence by, instead, providing the biometric element. Responsive to receiving the biometric element, the reader element may decrypt the character sequence and provide the character sequence to the identity verification element.Type: GrantFiled: January 10, 2013Date of Patent: August 19, 2014Assignee: BlackBerry LimitedInventors: Neil Patrick Adams, Richard Paul Sibley, Dinah Lea Marie Davis, Ravi Singh
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Patent number: 8763080Abstract: Methods and devices for managing permission requests to allow access to a computing resource are disclosed herein.Type: GrantFiled: June 7, 2011Date of Patent: June 24, 2014Assignee: BlackBerry LimitedInventors: Michael Anthony Carrara, Daniel Jonas Major, Neil Patrick Adams, Dinah Lea Marie Davis
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Publication number: 20140173704Abstract: A system, device and method for authenticating a user. The system, device and method may employ a computing device for providing credentials required for access to an on-line resource available over a network. The computing device may connect to the on-line resource to register a user. The computing device may receive from the on-line resource at least one request for a credential to identify the user. In response to the request, the computing device may generate a random credential, store the random credential in association with an on-line resource identifier and the request in a data store accessible to the computing device and, submit the random credential to the on-line resource to register the user.Type: ApplicationFiled: July 28, 2011Publication date: June 19, 2014Applicants: CERTICOM CORP., BLACKBERRY LIMITEDInventors: Neil Patrick Adams, Scott Alexander Vanstone, Daniel Richard L. Brown, Dinah Lea Marie Davis, Christopher Labrador, Alfred John Menezes
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Patent number: 8693695Abstract: A method for secure bidirectional communication between two systems is described. A first key pair and a second key pair are generated, the latter including a second public key that is generated based upon a shared secret. First and second public keys are sent to a second system, and third and fourth public keys are received from the second system. The fourth public key is generated based upon the shared secret. A master key for encrypting messages is calculated based upon a first private key, a second private key, the third public key and the fourth public key. For re-keying, a new second key pair having a new second public key and a new second private key is generated, and a new fourth public key is received. A new master key is calculated using elliptic curve calculations using the new second private key and the new fourth public key.Type: GrantFiled: June 22, 2012Date of Patent: April 8, 2014Assignee: BlackBerry LimitedInventors: Michael K. Brown, Herbert A. Little, David Victor MacFarlane, Michael S. Brown, Dinah Lea Marie Davis
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Patent number: 8653964Abstract: Responsive to intercepting an outbound command, a command interceptor may, upon determining that the command is associated with a particular category of commands, transmit an anticipatory response to the source of the command, for example, to prematurely indicate that the command has met with success. Accordingly, a given application whose further execution is dependent upon the successful completion of the command may further execute earlier than would be the case if the given application was to await the transmission of the command, the generation of a response indicating success and the receipt of the response indicating success.Type: GrantFiled: September 7, 2012Date of Patent: February 18, 2014Assignee: BlackBerry LimitedInventors: Ravi Singh, Michael Kenneth Brown, Neil Patrick Adams, Dinah Lea Marie Davis
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Patent number: 8640966Abstract: A command destined for a smart card is received. If the command is of a state-altering type that places the smart card in a known state, it is relayed to a smart card reader unless the smart card is currently in the known state. If the command is a POWER OFF command, it is relayed to the smart card reader unless (i) the smart card is currently in the known state and (ii) within a predetermined time from receiving the command, a subsequent command of the state-altering type that places the smart card in the known state is received. If the command is not a POWER OFF command and is not of the state-altering type that places the smart card in the known state, it is relayed to the smart card reader. The command is discarded if not relayed to the smart card reader.Type: GrantFiled: May 11, 2012Date of Patent: February 4, 2014Assignee: BlackBerry LimitedInventors: Ravi Singh, Neil Patrick Adams, Dinah Lea Marie Davis
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Patent number: 8618911Abstract: A device having a biometric input device is configured to allow a user to enter a character sequence for use in validation using the biometric input device. A predetermined assignment of characters to enrolled biometric templates allows a user to determine a sequence of biometric inputs to provide to enter an appropriate character sequence.Type: GrantFiled: September 14, 2012Date of Patent: December 31, 2013Assignee: BlackBerry LimitedInventors: Neil Patrick Adams, Dinah Lea Marie Davis, Ravi Singh, Richard Paul Sibley
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Patent number: 8496175Abstract: Upon recognizing a loss of a first connection to a computing apparatus, such as a personal computer, a smart card reader may maintain an open session with a smart card and may associate an identity of the computing apparatus of the first connection with the open session. Some time later, the smart card reader may establish a second connection with a computing apparatus. The smart card reader may compare an identity of the computing apparatus of the second connection with the identity of the computing apparatus of the first connection. Responsive to determining that the identities do not match, the smart card reader may close the open session with the smart card. Responsive to determining that the identities do match, the smart card reader may maintain the open session with the smart card.Type: GrantFiled: September 14, 2012Date of Patent: July 30, 2013Assignee: Research In Motion LimitedInventors: Dinah Lea Marie Davis, Neil Patrick Adams, Ravi Singh
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Patent number: 8490874Abstract: The described embodiments relate generally to methods and systems for fingerprint authentication for a computing device. In one embodiment, the method comprises: storing a default finger swipe scan direction; receiving a finger swipe scan; authenticating the received finger swipe scan; determining a received finger swipe scan direction; and configuring the default finger swipe scan direction. The computing device may comprise a mobile device.Type: GrantFiled: December 7, 2011Date of Patent: July 23, 2013Assignee: Research In Motion LimitedInventors: Michael Kenneth Brown, Neil Patrick Adams, Dinah Lea Marie Davis
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Patent number: 8458382Abstract: A method of facilitating communications between a computer device and a smart card reader having an associated smart card, the computer device including a smart card resource manager and a smart card reader service, the smart card reader service acting as a relay for commands between the smart card resource manager and the smart card reader, the method comprising: receiving from the smart card resource manager a first command for setting a protocol for communications with the smart card; and responding, prior to receiving a reply from the smart card to the first command, to the smart card resource manager with a message indicating that the smart card has successfully received the first command.Type: GrantFiled: July 26, 2012Date of Patent: June 4, 2013Assignee: Research In Motion LimitedInventors: Ravi Singh, Neil Patrick Adams, Dinah Lea Marie Davis
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Publication number: 20130054704Abstract: According to embodiments described in the specification, an electronic communication device and method for processing messages are provided. The method comprises receiving message data at a processor of the computing device, the message data comprising one or more of an address, a subject and a body; receiving a state indicator at the processor, the state indicator being an indication of a state of the message data; storing the message data and the state indicator in a memory of the computing device, the state indicator being stored in association with the message data; determining, at the processor of the computing device, if the state indicator indicates that the message data is in a draft state; and when the determination is affirmative, preventing transmission of the message data.Type: ApplicationFiled: August 26, 2011Publication date: February 28, 2013Applicant: RESEARCH IN MOTION LIMITEDInventors: Michael Anthony CARRARA, Dinah Lea Marie DAVIS, Kristof TAKACS, Ali Mihyar HESSON
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Patent number: 8370640Abstract: A reader element is associated with an identity verification element. The reader element has a biometric input device and is configured, through enrollment of a biometric element is used to encrypt a character sequence associated with the identity verification element. In a verification phase subsequent to the enrollment, a user may be spared a step of providing the character sequence by, instead, providing the biometric element. Responsive to receiving the biometric element, the reader element may decrypt the character sequence and provide the character sequence to the identity verification element.Type: GrantFiled: December 1, 2008Date of Patent: February 5, 2013Assignee: Research In Motion LimitedInventors: Neil Patrick Adams, Richard Paul Sibley, Dinah Lea Marie Davis, Ravi Singh
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Publication number: 20130008955Abstract: By thoroughly investigating compatibility of a plurality of smart card drivers to applications available on a given smart card, a smart card framework module may be afforded additional flexibility in communications with the smart card. The additional flexibility is allowed by additional checking with a plurality of smart card drivers before communicating with the smart card, rather than simply using the first compatible smart card driver found. Furthermore, when employing an application available on the given smart card, a correct smart card driver is to be selected from among the plurality of smart card drivers.Type: ApplicationFiled: September 14, 2012Publication date: January 10, 2013Applicant: RESEARCH IN MOTION LIMITEDInventors: Neil Patrick Adams, Dinah Lea Marie Davis
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Publication number: 20130009748Abstract: A device having a biometric input device is configured to allow a user to enter a character sequence for use in validation using the biometric input device. A predetermined assignment of characters to enrolled biometric templates allows a user to determine a sequence of biometric inputs to provide to enter an appropriate character sequence.Type: ApplicationFiled: September 14, 2012Publication date: January 10, 2013Applicant: RESEARCH IN MOTION LIMITEDInventors: Neil Patrick ADAMS, Dinah Lea Marie DAVIS, Ravi SINGH, Richard Paul SIBLEY
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Publication number: 20120326861Abstract: Responsive to intercepting an outbound command, a command interceptor may, upon determining that the command is associated with a particular category of commands, transmit an anticipatory response to the source of the command, for example, to prematurely indicate that the command has met with success. Accordingly, a given application whose further execution is dependent upon the successful completion of the command may further execute earlier than would be the case if the given application was to await the transmission of the command, the generation of a response indicating success and the receipt of the response indicating success.Type: ApplicationFiled: September 7, 2012Publication date: December 27, 2012Applicant: RESEARCH IN MOTION LIMITEDInventors: Ravi Singh, Michael K. Brown, Dinah Lea Marie Davis, Neil Patrick Adams