Edward Cavanagh

US Patent:

7774638, Aug 10, 2010

Filed:

Sep 27, 2007

Appl. No.:

11/904489

Inventors:

Edward T. Cavanagh - Norristown PA, US
Mehdi Entezari - Collegeville PA, US

Assignee:

Unisys Corporation - Blue Bell PA

International Classification:

G06F 11/00

US Classification:

714 4, 714 18, 710313

Abstract:

Methods and systems for containing data errors in a computing system are disclosed. One method includes receiving data from an endpoint at the communication interface in response to a data request. The method also includes detecting an error in the data. The method further includes ignoring subsequent data received from the endpoint.

US Patent:

20170011213, Jan 12, 2017

Filed:

Jul 6, 2015

Appl. No.:

14/791603

Inventors:

Edward T. Cavanagh - Malvern PA, US
Michael J. DiDomenico - Malvern PA, US
Brittney Burchett - Malvern PA, US

Assignee:

Unisys Corporation - Blue Bell PA

International Classification:

G06F 21/45
H04L 29/06
H04L 29/08

Abstract:

Methods and systems for periodically generating and managing passwords for one or more websites of users are disclosed. The users are provided with the ability to automatically replace their old passwords with new passwords for their one or more website accounts. The users can set a pre-determined frequency at which their passwords are to be updated and replaced with new passwords. The users can further define additional one or more rules based on which their passwords are updated. The methods and systems are further configured to auto log into user's website accounts with the updated passwords.

US Patent:

20170011214, Jan 12, 2017

Filed:

Jul 6, 2015

Appl. No.:

14/791595

Inventors:

Edward T. Cavanagh - Malvern PA, US
Michael J. DiDomenico - Malvern PA, US
Brittney Burchett - Malvern PA, US

Assignee:

Unisys Corporation - Blue Bell PA

International Classification:

G06F 21/46
G06F 17/30
H04L 29/06

Abstract:

Methods and systems for periodically generating and managing passwords for one or more websites of users are disclosed. The users are provided with the ability to automatically replace their old passwords with new passwords for their one or more website accounts. The users can set a pre-determined frequency at which their passwords are to be updated and replaced with new passwords. The users can further define additional one or more rules based on which their passwords are updated. The methods and systems are further configured to auto log into user's website accounts with the updated passwords.

US Patent:

20160077847, Mar 17, 2016

Filed:

Sep 16, 2014

Appl. No.:

14/487200

Inventors:

James R. Hunter - Malvern PA, US
Sung V. Huynh - Malvern PA, US
Edward T. Cavanagh - Malvern PA, US
John A. Landis - Malvern PA, US

Assignee:

UNISYS CORPORATION - Blue Bell PA

International Classification:

G06F 9/455
G06F 13/20

Abstract:

Methods and systems for instantiating a virtual function in a partition of a multi-partition virtualization system implemented at least in part on a computing device are disclosed. One method includes initializing a partition on the computing device, including determining a virtual function to be associated with the partition, the virtual function associated with a physical function of an I/O device, and, prior to attaching a processor to the partition, determining if the physical function is in a ready state and capable of being associated with the virtual function. The method further includes, upon determining that the physical function is in the ready state and capable of being associated with the virtual function, attaching the processor to the partition, thereby allowing the partition to begin execution.

US Patent:

20160077858, Mar 17, 2016

Filed:

Sep 16, 2014

Appl. No.:

14/487210

Inventors:

James R. Hunter - Malvern PA, US
Sung V. Huynh - Malvern PA, US
Edward T. Cavanagh - Malvern PA, US
John A. Landis - Malvern PA, US

Assignee:

UNISYS CORPORATION - Blue Belll PA

International Classification:

G06F 9/455
G06F 13/28
G06F 13/42

Abstract:

Methods and systems for managing reset of a physical function of an I/O device in a computing system are disclosed, where the physical function is included in a single-root PCI manager. One method includes maintaining a count of active virtual functions associated with the physical function included in the single-root PCI manager, and, upon determining that no active virtual functions are associated with the physical function, allowing the physical function to be reset within the single-root PCI manager. The method further includes while resetting the physical function, persisting a configuration memory space associated with the physical function, and associating the persisted configuration memory space with the physical function after the physical function is reset.

US Patent:

20160077884, Mar 17, 2016

Filed:

Sep 16, 2014

Appl. No.:

14/487192

Inventors:

James R. Hunter - Malvern PA, US
Sung V. Huynh - Malvern PA, US
Edward T. Cavanagh - Malvern PA, US
John A. Landis - Malvern PA, US

Assignee:

UNISYS CORPORATION - Blue Bell PA

International Classification:

G06F 9/50
G06F 9/44
G06F 9/455

Abstract:

Methods and systems for allocating, one or more virtual functions of a plurality of virtual functions associated with physical functions of I/O interface devices of a computing device are described. One method includes managing one or more physical functions of an I/O interface device within an interconnect partition of a multi-partition virtualization system implemented at least in part on the computing device. The method further includes, during a boot process of a second partition on the computing device, parsing a file to determine an assignment of one or more virtual functions to the second partition and associate each of the one or more virtual functions to corresponding physical functions.