Sarvesh Nagpal

US Patent:

8302186, Oct 30, 2012

Filed:

Jun 29, 2007

Appl. No.:

11/771502

Inventors:

Gaston S. Ormazabal - New York NY, US
Henning G. Schulzrinne - Leonia NJ, US
Sarvesh Nagpal - New York NY, US
Eilon Yardeni - Brooklyn NY, US

Assignee:

Verizon Patent and Licensing Inc. - Basking Ridge NJ

International Classification:

G06F 11/00
G06F 9/00
G06F 7/04
H04L 29/06
G01R 31/08

US Classification:

726 22, 726 11, 726 12, 726 23, 726 24, 726 25, 726 26, 713153, 370230

Abstract:

A device may measure a first performance, associated with legitimate traffic without attack traffic, of a Session Initiation Protocol (SIP)-based protection device implementing authentication; measure a second performance, associated with legitimate traffic and attack traffic, of the SIP-based protection device implementing authentication; and measure a third performance, associated with legitimate traffic and attack traffic, of the SIP-based protection device implementing authentication and return routability filtering. The device may also measure a first performance associated with legitimate traffic of a Session Initiation Protocol (SIP)-based protection device implementing rate-limiting filtering; measure a second performance associated with legitimate traffic and attack traffic of the SIP-based protection device implementing scheme filtering; and measure a third performance associated with legitimate traffic of the SIP-based protection device not implementing rate-limiting filtering without attack traffic.

US Patent:

8522344, Aug 27, 2013

Filed:

Dec 13, 2007

Appl. No.:

11/955967

Inventors:

Gaston S. Ormazabal - New York NY, US
Henning G. Schulzrinne - Leonia NJ, US
Sarvesh Nagpal - New York NY, US

Assignee:

Verizon Patent and Licensing Inc. - Basking Ridge NJ

International Classification:

G06F 11/00

US Classification:

726 22, 726 23

Abstract:

A device prevents theft of service attacks on a Session Initiation Protocol (SIP)-based device using an identity assurance protection mechanism, a multiple end-points protection mechanism, and an intrusion detecting protection mechanism.

US Patent:

8635693, Jan 21, 2014

Filed:

Feb 8, 2012

Appl. No.:

13/368858

Inventors:

Gaston S. Ormazabal - New York NY, US
Henning G. Schulzrinne - Leonia NJ, US
Sarvesh Nagpal - New York NY, US
Eilon Yardeni - Brooklyn NY, US

Assignee:

Verizon Patent and Licensing Inc. - Basking Ridge NJ

International Classification:

G06F 11/00
G06F 9/00
H04L 29/06

US Classification:

726 22, 726 11, 713153

Abstract:

A device may measure a first performance, associated with legitimate traffic without attack traffic, of a Session Initiation Protocol (SIP)-based protection device implementing authentication; measure a second performance, associated with legitimate traffic and attack traffic, of the SIP-based protection device implementing authentication; and measure a third performance, associated with legitimate traffic and attack traffic, of the SIP-based protection device implementing authentication and return routability filtering. The device may also measure a first performance associated with legitimate traffic of a Session Initiation Protocol (SIP)-based protection device implementing rate-limiting filtering; measure a second performance associated with legitimate traffic and attack traffic of the SIP-based protection device implementing scheme filtering; and measure a third performance associated with legitimate traffic of the SIP-based protection device not implementing rate-limiting filtering without attack traffic.

US Patent:

20130174023, Jul 4, 2013

Filed:

Dec 30, 2011

Appl. No.:

13/341043

Inventors:

Daniel Marantz - Bellevue WA, US
Keith Alan Regier - Kirkland WA, US
Sarvesh Nagpal - Seattle WA, US

Assignee:

MICROSOFT CORPORATION - Redmond WA

International Classification:

G06F 17/00

US Classification:

715248

Abstract:

Search results are provided with rich content in defined display areas defined via a border, background, other like graphical elements, or combinations thereof. Within the defined display area, search results content is formatted to evoke a particular theme or concept appropriate for the information identified by the search result. Additionally, within the defined display area, a graphical preview of the search result is provided in an animated manner evocative of user scrolling. Collections of search results are arranged in grids, like tiles. Search results are reviewed on a grid-by-grid basis, with small portions of prior, or subsequent, grids being displayed at the edges of the display, thereby visually indicating that further, or subsequent, grids are accessible. Alternatively, other grids can represent different types of search results. The quantity in a grid, and their size, are dynamically adjusted based on the size of the display.

US Patent:

20130238609, Sep 12, 2013

Filed:

Mar 7, 2012

Appl. No.:

13/414023

Inventors:

Daniel Marantz - Bellevue WA, US
Keith A. Regier - Kirkland WA, US
Sheikh Farhan Ali Saleem - Bellevue WA, US
Craig Jeffrey Miller - Mill Creek WA, US
Sarvesh Nagpal - Seattle WA, US
Manuel Tan - New York NY, US
Laura Jean Kern - Seattle WA, US

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

G06F 17/30

US Classification:

707723, 707722, 707E17014

Abstract:

Among other things, one or more techniques and/or systems are disclosed for rendering query results. After a user submits a query, a plurality of query results may be received, comprising at least a first query result and a second query result. The first query result can be rendered in a first collapsed view, which may be smaller and may comprise less information than a full view of the first query result. Upon receiving a first indication of scrolling, hinting that the user may wish to view more results, the first query result can be rendered in a first expanded view, which may comprise a full view of the first query result. Further, upon receiving the first indication of scrolling, the second query result can be rendered in a second collapsed view. Rendering query results as provided herein allows a (limited) viewable area to be used in an efficient manner.

US Patent:

20190130041, May 2, 2019

Filed:

Nov 1, 2017

Appl. No.:

15/801193

Inventors:

- Redmond WA, US
Sarvesh Nagpal - Issaquah WA, US
Kiraz Baysal - Seattle WA, US
Manish Mittal - Redmond WA, US
Richard Junqiang Qian - Redmond WA, US

Assignee:

Microsoft Technology Licensing, LLC - Redmond WA

International Classification:

G06F 17/30
G06F 3/0481
G06F 3/0482

Abstract:

Maintaining search context within a series of searches while preserving screen real estate on a computing device leads to improvements in the functionality of those computing devices and improves the user experience thereon. A helical navigation structure allows users to navigate back and forth in a search session to maintain a prior search's context to keep searches consistent while refining the search without sacrificing real estate on the display device or having to start new search sessions. New categories or subcategories that the user can explore replace search elements that handle less-refined search levels, and when a search element associated with a content item is selected, the user is provided a new interface to choose whether to explore that content or continue refining the search.

US Patent:

20190004823, Jan 3, 2019

Filed:

Jun 30, 2017

Appl. No.:

15/639955

Inventors:

- Redmond WA, US
Sarvesh NAGPAL - Redmond WA, US
Aidan CROOK - Bellevue WA, US

International Classification:

G06F 9/44
G06F 17/21
H04L 29/08

Abstract:

Systems, methods, and computer-readable storage media are provided for capturing a state of a user interface. A state of the user interface presented by an application is identified, the user interface comprising a plurality of user interface elements. An indication of a modification to the user interface or an indication of user activity is received, where the indication of user activity is associated with one of the plurality of user interface elements. The state of the user interface is modified based on at least one of the indication of a modification to the user interface or user activity.

US Patent:

20190007523, Jan 3, 2019

Filed:

Jun 30, 2017

Appl. No.:

15/639938

Inventors:

- Redmond WA, US
Sarvesh NAGPAL - Redmond WA, US
Ron KOHAVI - Issaquah WA, US
Brian FRASCA - Redmond WA, US

International Classification:

H04L 29/08
H04L 12/24

Abstract:

Systems, methods, and computer-readable storage media are provided for determining whether a user is a human agent or a non-human agent. A user is initially classified as a human or non-human agent based on user request properties. Sensor data is received from the user device and used to determine whether the user is to be reclassified as a human agent or non-human agent. Based on the sensor data, the user is then reclassified as a human agent or non-human agent. A service is adapted based on the classification.