Robert N Nazzal

US Patent:

7698730, Apr 13, 2010

Filed:

Mar 16, 2004

Appl. No.:

10/803167

Inventors:

Robert N. Nazzal - Watertown MA, US

Assignee:

Riverbed Technology, Inc. - San Francisco CA

International Classification:

H04L 29/00

US Classification:

726 1, 726 23, 726 25, 726 26, 709224

Abstract:

A new service detection process in a network retrieves a baseline list of port protocols used by a entity being tracked. The baseline value is determined over a baseline period. A current list of port protocols for the entity being tracked is also retrieved and is compared to determine whether there is a difference in the port protocols, by having a protocol that was in a current list but was not in the baseline list. If there is a difference the process indicates a new service involving the tracked entity.

US Patent:

7774839, Aug 10, 2010

Filed:

Nov 3, 2003

Appl. No.:

10/701157

Inventors:

Robert N. Nazzal - Watertown MA, US

Assignee:

Riverbed Technology, Inc. - San Francisco CA

International Classification:

G06F 11/00
G06F 12/14
G06F 12/16
G08B 23/00

US Classification:

726 22, 726 23, 726 24

Abstract:

A graphical user interface for an intrusion detection system is described. The graphical user interface includes a field that depicts a summary of anomalies identified as part of a event that is detected in a network, the summary indicating event severity details of the event and an alert action region including a control to permit a user to snooze future alerts related to the event in the summary for a period of time.

US Patent:

20030204621, Oct 30, 2003

Filed:

Apr 30, 2002

Appl. No.:

10/137744

Inventors:

Massimiliano Poletto - Cambridge MA, US
Robert Nazzal - Watertown MA, US
Dimitri Vlachos - Somerville MA, US

International Classification:

G06F015/173

US Classification:

709/239000, 709/224000

Abstract:

An arrangement is disposed in a network. The arrangement includes a device that is logically disposed adjacent logically nearby routers having a first type of probe that are disposed to sample traffic, and that is has second type of probe that is disposed in-line during an attack by modifying router tables on the nearby routers.

US Patent:

20050289219, Dec 29, 2005

Filed:

Jun 28, 2004

Appl. No.:

10/880332

Inventors:

Robert Nazzal - Watertown MA, US

International Classification:

G06F015/16

US Classification:

709203000

Abstract:

A graphical user interface for constructing rules to run on an intrusion detection system is described. The user interface includes a field that specifies a first set of nodes on a network by Host-Group, a field that specifies a second set of nodes on a network by Host-Group and a field which determines whether to interpret the first and second host-group fields as Client, server, source, destination or any of these.

US Patent:

20100281370, Nov 4, 2010

Filed:

Jun 27, 2008

Appl. No.:

12/664988

Inventors:

Janos Rohaly - Acton MN, US
Robert N. Nazzal - Waltham MA, US
Edward K. Tekeian - Cambridge MA, US
Ilya A. Kriveshko - Littleton MA, US
Eric B. Paley - Somerville MA, US

International Classification:

G06F 3/048
G06F 3/01

US Classification:

715719, 715838, 715781, 715810, 715856

Abstract:

Tools are described for preparing digital dental models for use in dental restoration production processes, along with associated systems and methods. Dental modeling is improved by supplementing views of three-dimensional models with still images of the modeled subject matter. Video data acquired during a scan of the model provides a source of still images that can be displayed alongside a rendered three-dimensional model, and the two views (model and still image) may be synchronized to provide a common perspective of the model's subject matter. This approach provides useful visual information for disambiguating surface features of the model during processing steps such as marking a margin of a prepared tooth surface for a restoration. Interactive modeling tools may be similarly enhanced. For example, tools for margin marking may synchronize display of margin lines between the still image and the model so that a user can interact with either or both of the visual representations, with changes to a margin reflected in both displays.

US Patent:

20110050848, Mar 3, 2011

Filed:

Jun 27, 2008

Appl. No.:

12/666464

Inventors:

Janos Rohaly - Acton MA, US
Robert N. Nazzal - Waltham MA, US
Edward K. Tekeian - Cambridge MA, US
Ilya A. Kriveshko - Littleton MA, US
Eric B. Paley - Somerville MA, US

International Classification:

H04N 13/00

US Classification:

348 43, 348E13003

Abstract:

Tools are described for preparing digital dental models for use in dental restoration production processes, along with associated systems and methods. Dental modeling is improved by supplementing views of three-dimensional models with still images of the modeled subject matter. Video data acquired during a scan of the model provides a source of still images that can be displayed alongside a rendered three-dimensional model, and the two views (model and still image) may be synchronized to provide a common perspective of the model's subject matter. This approach provides useful visual information for disambiguating surface features of the model during processing steps such as marking a margin of a prepared tooth surface for a restoration. Interactive modeling tools may be similarly enhanced. For example, tools for margin marking may synchronize display of margin lines between the still image and the model so that a user can interact with either or both of the visual representations, with changes to a margin reflected in both displays.

US Patent:

20160302895, Oct 20, 2016

Filed:

Jun 29, 2016

Appl. No.:

15/196105

Inventors:

- St. Paul MN, US
Robert N. Nazzal - Waltham MA, US
Edward K. Tekeian - Cambridge MA, US
ILYA A. Kriveshko - Boxborough MA, US
Eric B. Paley - Lexington MA, US

International Classification:

A61C 13/00
A61C 13/34
G06T 19/00
G06T 19/20
G06F 3/0481
G06T 15/20
A61C 9/00
G06F 3/0484

Abstract:

Tools are described for preparing digital dental models for use in dental restoration production processes, along with associated systems and methods. Dental modeling is improved by supplementing views of three-dimensional models with still images of the modeled subject matter. Video data acquired during a scan of the model provides a source of still images that can be displayed alongside a rendered three-dimensional model, and the two views (model and still image) may be synchronized to provide a common perspective of the model's subject matter. This approach provides useful visual information for disambiguating surface features of the model during processing steps such as marking a margin of a prepared tooth surface for a restoration. Interactive modeling tools may be similarly enhanced. For example, tools for margin marking may synchronize display of margin lines between the still image and the model so that a user can interact with either or both of the visual representations, with changes to a margin reflected in both displays.

US Patent:

20150002509, Jan 1, 2015

Filed:

Sep 16, 2014

Appl. No.:

14/487371

Inventors:

- St. Paul MN, US
Robert N. Nazzal - Waltham MA, US
Edward K. Tekeian - Cambridge MA, US
ILYA A. Kriveshko - Boxborough MA, US
Eric B. Paley - Somerville MA, US

International Classification:

G06T 17/10
A61C 9/00
H04N 5/14
G06F 3/0484
G06F 3/0481

US Classification:

345420

Abstract:

Tools are described for preparing digital dental models for use in dental restoration production processes, along with associated systems and methods. Dental modeling is improved by supplementing views of three-dimensional models with still images of the modeled subject matter. Video data acquired during a scan of the model provides a source of still images that can be displayed alongside a rendered three-dimensional model, and the two views (model and still image) may be synchronized to provide a common perspective of the model's subject matter. This approach provides useful visual information for disambiguating surface features of the model during processing steps such as marking a margin of a prepared tooth surface for a restoration. Interactive modeling tools may be similarly enhanced. For example, tools for margin marking may synchronize display of margin lines between the still image and the model so that a user can interact with either or both of the visual representations, with changes to a margin reflected in both displays.