Patents by Inventor Deepak Chawla
Deepak Chawla has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240144361Abstract: A computing system includes a network interface circuit structured to facilitate data transmission over a network, and at least one processing circuit configured to receive account information from a provider device via an input/output device of the provider device, the account information corresponding with a user account, generate a first code including a first unique identifier specific to the account information, the first code being configured to be captured by a user device to cause a browser or an application to launch on the user device, receive a user confirmation from the user device in response to the first code being captured by the user device, the user confirmation including the first unique identifier, determine the first unique identifier received with the user confirmation corresponds with the account information, and open the user account in response to confirming the first unique identifier corresponds with the account information.Type: ApplicationFiled: December 21, 2023Publication date: May 2, 2024Inventors: Jennifer J. Caceres, Poonam Chawla, Prafullata Diwate, Deepak Joseph, Alicia Paredes Laramy, Jason Martin, Nirmal Masih, Tracey M. Munsell, Stephen Nixon, James A. Oliver, Senthil Soundararajan
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Publication number: 20230315577Abstract: Techniques are disclosed relating to providing protection groups and rapid determination of expired objects and associated storage resources in a cloud-based backup storage context. In various embodiments, the disclosed techniques include generating, by a computing system, incremental backup data for a backup based on protection group information, including a set of cloud-based key-value data store buckets, filter information, and policy information. Disclosed techniques also include rapid determination of expired objects and associated storage resources. Disclosed techniques may advantageously provide a centralized view across buckets, accounts, and regions and allow users to target specific subsets of their data stores for backup, which may improve performance and reduce backup storage costs, relative to traditional techniques.Type: ApplicationFiled: September 2, 2022Publication date: October 5, 2023Inventors: Chandan Sajjan Agarwal, Raghav Anand, Aniruddh Poornabodha Bharadwaj, Deepak Chawla, Xia Hua, Woonho Joseph Jung, Michal Stanislaw Ostrowski, Hung Hing Anthony Pang, Kanwaljeet Sachdev, Deepan Balajhi Saravanan, Richa Sehgal, Maadhav Kaushal Shah, Nicholas Gerald Zehender
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Publication number: 20230315582Abstract: Techniques are disclosed relating to providing object-level incremental backups and data restoration management techniques in a cloud-based backup storage context. In various embodiments, the disclosed techniques include generating, by a computing system, object-level differentials that maintain differences between successive inventories (e.g., added, deleted, and amended objects) and are used to perform incremental backups. Disclosed techniques also include restoration management methods that leverage parallelization, via chunks of data that may be processed in parallel by cloud worker modules, and protection group mechanisms to restore single buckets, multiple buckets, single objects, multiple objects, objects and buckets that match specific search criteria, etc. Disclosed techniques may advantageously improve performance of data backup and restoration operations, relative to traditional techniques.Type: ApplicationFiled: September 2, 2022Publication date: October 5, 2023Inventors: Raghav Anand, Deepak Chawla, Xia Hua, Woonho Joseph Jung, Michal Stanislaw Ostrowski, Hung Hing Anthony Pang, Kanwaljeet Sachdev, Deepan Balajhi Saravanan, Richa Sehgal, Nicholas Gerald Zehender
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Publication number: 20230254368Abstract: Synchronizing snapshots between storage systems, including: receiving, from a source storage system, an identification of a snapshot to be replicated to a destination storage system, wherein the source storage system and the destination storage system are of different types; identifying, from hint information stored on the destination storage system, a most recent version of the snapshot that is stored on the destination storage system; issuing, to the source storage system, a request for an identification of the differences between the snapshot to be replicated to the destination storage system and the most recent version of the snapshot that is stored on the destination storage system; receiving, from the source storage system, the identification of the differences; and issuing a request to transfer, from the source storage system to the destination storage system, data associated with the differences.Type: ApplicationFiled: March 27, 2023Publication date: August 10, 2023Inventors: VINAY PERNETI, DEEPAK CHAWLA, JOHN COLGROVE, TERENCE NOONAN, JIKUI SU
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Patent number: 11616834Abstract: Synchronizing snapshots between storage systems, including: receiving, from a source storage system, an identification of a snapshot to be replicated to a destination storage system, wherein the source storage system and the destination storage system are of different types; identifying, from hint information stored on the destination storage system, a most recent version of the snapshot that is stored on the destination storage system; issuing, to the source storage system, a request for an identification of the differences between the snapshot to be replicated to the destination storage system and the most recent version of the snapshot that is stored on the destination storage system; receiving, from the source storage system, the identification of the differences; and issuing a request to transfer, from the source storage system to the destination storage system, data associated with the differences.Type: GrantFiled: April 19, 2021Date of Patent: March 28, 2023Assignee: PURE STORAGE, INC.Inventors: Vinay Perneti, Deepak Chawla, John Colgrove, Terence Noonan, Jikui Su
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Publication number: 20220358019Abstract: Initiating recovery actions when a dataset ceases to be synchronously replicated across a set of storage systems, including: receiving, by at least one storage system among a plurality of storage systems implementing a symmetric input/output model for a synchronously replicated dataset, a request to modify the dataset; identifying one or more operations associated with the request to modify the dataset that have not been applied to at least one storage system of the plurality of storage systems; and responsive to a system fault among the plurality of storage systems synchronously replicating the dataset, applying a recovery action based on recovery information that identifies one or more operations that have not been applied to the plurality of storage systems.Type: ApplicationFiled: July 22, 2022Publication date: November 10, 2022Inventors: DAVID GRUNWALD, RONALD KARR, ARUN ROKADE, DEEPAK CHAWLA
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Patent number: 11422730Abstract: Recovery for storage systems synchronously replicating a dataset, including: receiving, by at least one storage system among the plurality of storage systems synchronously replicating the dataset, a request to modify the dataset; generating recovery information indicating whether the request to modify the dataset has been applied on all storage systems in the plurality of storage systems synchronously replicating the dataset; and responsive to a system fault, applying a recovery action in dependence upon the recovery information indicating whether the request to modify the dataset has been applied on all storage systems in the plurality of storage systems synchronously replicating the dataset.Type: GrantFiled: September 6, 2017Date of Patent: August 23, 2022Assignee: PURE STORAGE, INC.Inventors: Deepak Chawla, David Grunwald, Ronald Karr, Arun Rokade
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Publication number: 20220091977Abstract: Modifying a synchronously replicated dataset, including: receiving, by a leader storage system, a request to modify a dataset that is synchronized across a plurality of storage systems; sending, from the leader storage system to a follower storage system, information describing the request to modify the dataset, wherein the leader storage system and the follower storage system each store a copy of the dataset; processing, by the leader storage system on the copy of the dataset that is stored on the leader storage system, the request to modify the dataset; receiving, from the follower storage system, an indication that the follower storage system has processed the request to modify the dataset on the copy of the dataset that is stored on the follower storage system; and acknowledging, by the leader storage system, completion of the request to modify the dataset.Type: ApplicationFiled: November 30, 2021Publication date: March 24, 2022Inventors: DAVID GRUNWALD, STEVEN HODGSON, RONALD KARR, TABRIZ HOLTZ, DEEPAK CHAWLA
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Patent number: 11210219Abstract: Servicing I/O operations directed to a dataset that is synchronized across a plurality of storage systems, including: receiving, by a follower storage system, a request to modify the dataset; sending, from the follower storage system to a leader storage system, a logical description of the modification to the dataset; receiving, from the leader storage system, information describing the modification to the dataset; processing, by the follower storage system, the request to modify the dataset; receiving, from the leader storage system, an indication that the leader storage system has processed the request to modify the dataset; and acknowledging, by the follower storage system, completion of the request to modify the dataset.Type: GrantFiled: November 12, 2019Date of Patent: December 28, 2021Assignee: Pure Storage, Inc.Inventors: Deepak Chawla, David Grunwald, Steven Hodgson, Tabriz Holtz, Ronald Karr
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Publication number: 20210243255Abstract: Synchronizing snapshots between storage systems, including: receiving, from a source storage system, an identification of a snapshot to be replicated to a destination storage system, wherein the source storage system and the destination storage system are of different types; identifying, from hint information stored on the destination storage system, a most recent version of the snapshot that is stored on the destination storage system; issuing, to the source storage system, a request for an identification of the differences between the snapshot to be replicated to the destination storage system and the most recent version of the snapshot that is stored on the destination storage system; receiving, from the source storage system, the identification of the differences; and issuing a request to transfer, from the source storage system to the destination storage system, data associated with the differences.Type: ApplicationFiled: April 19, 2021Publication date: August 5, 2021Inventors: VINAY PERNETI, DEEPAK CHAWLA, JOHN COLGROVE, TERENCE NOONAN, JIKUI SU
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Patent number: 10986179Abstract: Synchronizing snapshots between storage systems, including: receiving, from a source storage system, an identification of a snapshot to be replicated to a destination storage system; identifying, from hint information stored on the destination storage system, a most recent version of the snapshot that is stored on the destination storage system; issuing, to the source storage system, a request for an identification of the differences between the snapshot to be replicated to the destination storage system and the most recent version of the snapshot that is stored on the destination storage system; receiving, from the source storage system, the identification of the differences; and issuing a request to transfer, from the source storage system to the destination storage system, data associated with the differences.Type: GrantFiled: June 14, 2019Date of Patent: April 20, 2021Assignee: Pure Storage, Inc.Inventors: Deepak Chawla, John Colgrove, Terence Noonan, Vinay Perneti, Jikui Su
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Publication number: 20200174671Abstract: A method of operating an object-based storage system, practiced by the storage system, is provided. The method includes establishing a plurality of buckets for objects, in the storage system and establishing a plurality of bucket views in the storage system, each bucket view supporting access to objects of one of the plurality of buckets. The method includes accessing an object of a bucket through one of the plurality of bucket views.Type: ApplicationFiled: April 29, 2019Publication date: June 4, 2020Inventors: Fabio Margaglia, Cary A. Sandvig, Deepak Chawla, Shao-Ting Chang
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Patent number: 10521344Abstract: Servicing I/O operations directed to a dataset that is synchronized across a plurality of storage systems, including: receiving, by a follower storage system, a request to modify the dataset; sending, from the follower storage system to a leader storage system, a logical description of the modification to the dataset; receiving, from the leader storage system, information describing the modification to the dataset; processing, by the follower storage system, the request to modify the dataset; receiving, from the leader storage system, an indication that the leader storage system has processed the request to modify the dataset; and acknowledging, by the follower storage system, completion of the request to modify the dataset.Type: GrantFiled: August 8, 2017Date of Patent: December 31, 2019Assignee: Pure Storage, Inc.Inventors: Deepak Chawla, David Grunwald, Steven Hodgson, Tabriz Holtz, Ronald Karr
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Patent number: 10326836Abstract: Synchronizing snapshots between storage systems, including: receiving, from a source storage system, an identification of a snapshot to be replicated to a destination storage system; identifying, from hint information stored on the destination storage system, a most recent version of the snapshot that is stored on the destination storage system; issuing, to the source storage system, a request for an identification of the differences between the snapshot to be replicated to the destination storage system and the most recent version of the snapshot that is stored on the destination storage system; receiving, from the source storage system, the identification of the differences; and issuing a request to transfer, from the source storage system to the destination storage system, data associated with the differences.Type: GrantFiled: December 8, 2015Date of Patent: June 18, 2019Assignee: Pure Storage, Inc.Inventors: Deepak Chawla, John Colgrove, Terence Noonan, Vinay Perneti, Jikui Su
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Publication number: 20170163728Abstract: Synchronizing snapshots between storage systems, including: receiving, from a source storage system, an identification of a snapshot to be replicated to a destination storage system; identifying, from hint information stored on the destination storage system, a most recent version of the snapshot that is stored on the destination storage system; issuing, to the source storage system, a request for an identification of the differences between the snapshot to be replicated to the destination storage system and the most recent version of the snapshot that is stored on the destination storage system; receiving, from the source storage system, the identification of the differences; and issuing a request to transfer, from the source storage system to the destination storage system, data associated with the differences.Type: ApplicationFiled: December 8, 2015Publication date: June 8, 2017Inventors: DEEPAK CHAWLA, JOHN COLGROVE, TERENCE NOONAN, VINAY PERNETI, JIKUI SU
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Patent number: 9342706Abstract: Example secure desktop applications for an open computing platform are disclosed. An example secure desktop method for a computing platform disclosed herein comprises establishing a secure communication connection between a secure desktop provided by the computing platform and a trusted entity, the secure communication connection being accessible to a trusted application authenticated with the secure desktop, the secure communication connection being inaccessible to an untrusted application not authenticated with the secure desktop, and securing data that is stored by the secure desktop in local storage associated with the computing platform, the stored data being accessible to the trusted application and inaccessible to the untrusted application.Type: GrantFiled: July 15, 2015Date of Patent: May 17, 2016Assignee: AT&T Intellectual Property I, L.P.Inventors: Deepak Chawla, Urs A. Muller
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Publication number: 20150317489Abstract: Example secure desktop applications for an open computing platform are disclosed. An example secure desktop method for a computing platform disclosed herein comprises establishing a secure communication connection between a secure desktop provided by the computing platform and a trusted entity, the secure communication connection being accessible to a trusted application authenticated with the secure desktop, the secure communication connection being inaccessible to an untrusted application not authenticated with the secure desktop, and securing data that is stored by the secure desktop in local storage associated with the computing platform, the stored data being accessible to the trusted application and inaccessible to the untrusted application.Type: ApplicationFiled: July 15, 2015Publication date: November 5, 2015Inventors: Deepak Chawla, Urs A. Mueller
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Patent number: 9100235Abstract: Example secure desktop applications for an open computing platform are disclosed. An example secure desktop method for a computing platform disclosed herein comprises establishing a secure communication connection between a secure desktop provided by the computing platform and a trusted entity, the secure communication connection being accessible to a trusted application authenticated with the secure desktop, the secure communication connection being inaccessible to an untrusted application not authenticated with the secure desktop, and securing data that is stored by the secure desktop in local storage associated with the computing platform, the stored data being accessible to the trusted application and inaccessible to the untrusted application.Type: GrantFiled: November 7, 2011Date of Patent: August 4, 2015Assignee: AT&T Intellectual Property I, L.P.Inventors: Deepak Chawla, Urs A. Muller
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Patent number: 9047476Abstract: Example browser-based secure desktop applications for open computing platforms are disclosed. An example method disclosed herein to provide secure desktop functionality to a computing platform comprises providing, in response to a first request, a secure desktop application to the computing platform, the secure desktop application for execution by a browser on the computing platform, and establishing a secure communication connection between a service node and the secure desktop application, the secure communication connection to provide the secure desktop application with access to a trusted entity, the secure communication connection being accessible to a trusted application downloaded to the computing platform for execution by the browser in association with the secure desktop application, the secure communication connection being inaccessible to an untrusted application not executed in association with the secure desktop application.Type: GrantFiled: November 7, 2011Date of Patent: June 2, 2015Assignee: AT&T Intellectual Property I, L.P.Inventors: Deepak Chawla, Urs A. Muller
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Patent number: 9021251Abstract: A communication network is operated by receiving traffic from a user device at a gateway device associated with a gateway service provider, which manages gateways to both secure and insecure networks. The gateway uses security policies to determine if traffic is destined to the secure or insecure network and applies appropriate policies which cause the traffic to be routed, dropped, or analyzed.Type: GrantFiled: November 2, 2009Date of Patent: April 28, 2015Assignee: AT&T Intellectual Property I, L.P.Inventors: Deepak Chawla, William R. Beckett, III