Amit Agarwal

US Patent:

7249228, Jul 24, 2007

Filed:

Mar 1, 2004

Appl. No.:

10/791632

Inventors:

Amit Agarwal - Union City CA, US
Venkateshwar Rao Pullela - San Jose CA, US
Qizhong Chen - Palo Alto CA, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

G06F 12/00

US Classification:

711154, 711100, 711108, 718100, 718102, 718103, 718104, 3703957, 37039572, 370411, 370412, 370413, 370414, 370415, 370416, 719320

Abstract:

Mechanisms for reducing the number of block masks required for programming multiple access control lists in an associative memory are disclosed. A combined ordering of masks corresponding to multiple access control lists (ACLs) is typically identified, with the multiple ACLs including n ACLs. An n-dimensional array is generated, wherein each axis of the n-dimensional array corresponds to masks in their requisite order of a different one of the multiple ACLs. The n-dimensional array progressively identifies numbers of different masks required for subset orderings of masks required for subsets of the multiple ACLs. The n-dimensional array is traversed to identify a sequence of masks corresponding to a single ordering of masks including masks required for each of the multiple ACLs.

US Patent:

7783713, Aug 24, 2010

Filed:

Oct 22, 2007

Appl. No.:

11/876717

Inventors:

Venkat Easwar - Los Gatos CA, US
Partha Chowdhury - Fremont CA, US
Chirag Bakshi - San Jose CA, US
Amit Agarwal - Fremont CA, US

Assignee:

Syniverse ICX Corporation - Tampa FL

International Classification:

G06F 15/16

US Classification:

709206, 709203, 709223

Abstract:

A method and apparatus for creating associations between messages in a stateless system. The method comprises adding a unique identification to a notification message at a gateway, and upon receiving a response from a user, identifying the unique identification within the response, and utilizing the unique identification to associate the response with the notification message.

US Patent:

8392980, Mar 5, 2013

Filed:

Aug 22, 2008

Appl. No.:

12/196584

Inventors:

David Ahrens - San Jose CA, US
Amit Agarwal - Milpitas CA, US
Manish Gaur - Pleasanton CA, US
Robert Serkowski - Broomfield CO, US
Frank J. Boyle - Denver CO, US

Assignee:

Avaya Inc. - Basking Ridge NJ

International Classification:

H04L 29/00

US Classification:

726 10, 726 27, 380247, 380248, 380249, 380250

Abstract:

Methods, devices, and systems for creating and using a trusted host list for Transport Layer Security (TLS) sessions are provided. The proposed solutions described herein provide a mechanism of specifying authorization policy for TLS sessions where such authorization was traditionally implied by the possession of a certificate issued by a mutually trusted third party. The proposed solutions also provide for wildcard use and regular expression matching to simplify administration of the trusted host list.

US Patent:

8464063, Jun 11, 2013

Filed:

Mar 7, 2011

Appl. No.:

13/042201

Inventors:

Amit Agarwal - Milpitas CA, US
Mehmet Balasaygun - Freehold NJ, US
Swapnil Kamble - Pune, IN
Raj Sinha - West Orange NJ, US

Assignee:

Avaya Inc. - Basking Ridge NJ

International Classification:

H04L 9/32

US Classification:

713175, 709224

Abstract:

A system creates a trusted group of devices for single sign on. The trusted group is a set of two or more devices which can communicate securely to exchange information about the states of the devices. The two or more devices can arrange or establish the trusted group through the exchange of credentials or authentication information. After the establishment of the trusted group, the two or more devices may communicate through a secure connection established between the members of the trusted group. Each device may then execute normally and may encounter events that change the status of the device. Information about the locking or unlocking of the computer can be exchanged with the other members of the trusted group and the other members may also lock or unlock in concert.

US Patent:

8464195, Jun 11, 2013

Filed:

Jul 3, 2012

Appl. No.:

13/541127

Inventors:

Alexander Korobkov - San Jose CA, US
Bogdan Tutuianu - The Hills TX, US
Alexandre Ardelea - Austin TX, US
Amit Agarwal - Milpitas CA, US

Assignee:

Oracle International Corporation - Redwood Shores CA

International Classification:

G06F 17/50

US Classification:

716113, 716112

Abstract:

An integrated circuit clock analysis system receives a cell library of gates of the integrated circuit and generates a macro model for each of the gates, where each macro model includes at least one of a nonlinear current source model, an input parasitics model or a nonlinear capacitors model. The system then tunes the macro models and generates a simulation deck from an electrical netlist of a layout of the integrated circuit and the tuned macro models. The system then performs clock analysis simulation based on the simulation deck.

US Patent:

8495726, Jul 23, 2013

Filed:

Sep 24, 2009

Appl. No.:

12/566354

Inventors:

Amit Agarwal - Milpitas CA, US
Steve Baker - Arvada CO, US

Assignee:

Avaya Inc. - Basking Ridge NJ

International Classification:

G06F 17/00

US Classification:

726 13, 726 1

Abstract:

Methods, devices, and systems are provided for filtering packets and other communication messages or portions thereof. Particularly, mechanisms are provided for efficiently determining and applying a set of trust-based filtering rules. Trust scores may be assigned to various connections and packets received on a particular connection may have filtering rules applied thereto in accordance with the trust score of the connection.

US Patent:

20060270900, Nov 30, 2006

Filed:

May 26, 2005

Appl. No.:

11/138950

Inventors:

Albert Chin - Palo Alto CA, US
Geoffrey Willis - Redwood City CA, US
Shuji Uemura - San Francisco CA, US
Alfredo Cantu - Pleasanton CA, US
Manuel Javier - Santa Clara CA, US
Theodore Johnson - Menlo Park CA, US
Amit Agarwal - Mountain View CA, US

International Classification:

A61B 1/00
A61B 18/18
A61M 29/00

US Classification:

600104000, 606001000, 606046000, 606191000, 600176000

Abstract:

Apparatus and methods for performing endoscopic surgical procedures where only a minimal number of (or even one) openings are required to perform the procedures. Ablation procedures, including epicardial ablation procedures and apparatus for performing such procedures. Epicardial atrial ablation may be performed epicardially with access through only one side of a patient's chest required to perform all procedures.

US Patent:

20070129719, Jun 7, 2007

Filed:

Oct 7, 2006

Appl. No.:

11/544897

Inventors:

Amar Kendale - San Francisco CA, US
Juan Perez - San Jose CA, US
Fred Villagomez - Livermore CA, US
Frederick Barrigar - Cupertino CA, US
Joseph Lamberti - Castro Valley CA, US
Amit Agarwal - San Francisco CA, US
Peter Callas - Castro Valley CA, US
Michael Stewart - Milpitas CA, US
Arthur Lin - Fremont CA, US
Ryan Abbott - San Jose CA, US
Alfredo Cantu - Pleasanton CA, US

International Classification:

A61B 18/14
A61B 5/04

US Classification:

606041000, 600374000

Abstract:

Devices, tools and methods for performing minimally invasive surgical procedures. Methods of performing minimally invasive ablation procedures. Methods of performing rapid exchange of tools in a device while the device remains in a reduced-access surgical space.