Robert A Ficcaglia

20090024546, Jan 22, 2009

Jun 23, 2008

12/144606

Robert Ficcaglia - Redwood City CA, US
Daniel Zapata - San Jose CA, US

MotivePath, Inc. - Redwood City CA

G06F 15/18
G06N 5/02

706 12, 706 46

A computer system implements a method to provide a class membership probability prediction based on collected usage data from a user device of a user. After device usage data, which contains location information, is collected from the user device, the collected usage data is processed to generate a predictive model by utilizing a machine learning algorithm. In response to a user input, a class membership probability estimation is produced by processing the user input through the probability predictive model. The resulted class membership probability estimation can then be used as a prediction of a demographic profile of the user.

20090030778, Jan 29, 2009

Jul 23, 2008

12/178592

Daniel Zapata - San Jose CA, US
Robert Ficcaglia - Redwood City CA, US

G06Q 30/00
G06F 15/18
G01C 21/00

705 10, 706 21, 701300

A computer system implements a method to provide secure multiparty location based services. A user input is received from a user device of a user. The user input contains user location information. Based on the location information, a model is retrieved. The model is a constraint satisfaction problem defined by a set of variables and mapping functions. The set of variables and mapping functions are into multiple shares. Each share is distributed to one of agents in finding a solution to the constraint satisfaction problem. Once a solution is computed, a demographic profile is predicted based on the solution. The solution does not contain the user location information.

20070300031, Dec 27, 2007

Jul 10, 2007

11/827258

David Jevans - Los Altos CA, US
Robert Ficcaglia - San Jose CA, US
Gil Spencer - Los Gatos CA, US
Steve Ryan - Virginia Beach VA, US

G06F 12/00

711166000, 713001000, 711152000

A system for shredding data in NAND memory can comprise a database and a device controller. The database may be configured to store the data. The device controller may be configured to receive a shred command, overwrite the data within at least a portion of the NAND memory pursuant to the shred command, generate a flag that indicates the at least the portion of the NAND memory was overwritten, and store the flag in a secure storage.