Patents by Inventor Sachin Shetty

Sachin Shetty 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).

  • Patent number: 12314244
    Abstract: Embodiments are directed to the protection and verification of documents. In some embodiments, this is achieved by generating checksum data describing a document and storing that and a time stamp on a publicly available blockchain. By recording a checksum of a document on a blockchain, the disclosed systems and methods may be used later to validate the integrity of the document. In one embodiment, this validation is performed by comparing the recorded checksum from a previous time when the document or files were stored to a recalculated checksum generated at the present time. If the checksums match, then it is assumed that the document has not been altered since the checksum data was first calculated.
    Type: Grant
    Filed: May 22, 2023
    Date of Patent: May 27, 2025
    Assignee: Egnyte, Inc.
    Inventors: Chirag Jakharia, Umang Bhate, Sachin Shetty
  • Publication number: 20240265092
    Abstract: Cloud storage systems and methods are described for providing event-based user state synchronization among the various cloud elements. A global user directory is maintained on a remote cloud storage system. The global user directory includes a plurality of global user definitions associated with a plurality of user accounts, where each of the user accounts has access to at least one of a remote file system (RFS) hosted by the remote cloud storage system and a local file system (LFS) hosted by a local cloud storage system. As global user definition are altered on the remote cloud storage system, user events are generated and communicated to the local cloud storage system, where they are applied to synchronize the local user definitions with the global user definitions. The invention facilitates centralized control of user definitions, near real-time event delivery to local cloud storage systems, and separation of authentication processes from customers' active directory services.
    Type: Application
    Filed: January 8, 2024
    Publication date: August 8, 2024
    Inventors: Shishir Sharma, Debjit Bhattacharjee, Amrit Jassal, Kalpesh Patel, Deepak Mehta, Przemek Grzedzielski, Sachin Shetty, Krzysztof Gardo, Daniil Iaitskov, Harikesavan Krishnan, Manish Marathe
  • Patent number: 11907359
    Abstract: Cloud storage systems and methods are described for providing event-based user state synchronization among the various cloud elements. A global user directory is maintained on a remote cloud storage system. The global user directory includes a plurality of global user definitions associated with a plurality of user accounts, where each of the user accounts has access to at least one of a remote file system hosted by the remote cloud storage system and a local file system hosted by a local cloud storage system. As global user definition are altered on the remote cloud storage system, user events are generated and communicated to the local cloud storage system, where they are applied to synchronize the local user definitions with the global user definitions. The invention facilitates centralized control of user definitions, near real-time event delivery to local cloud storage systems, and separation of authentication processes from customers' active directory services.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: February 20, 2024
    Assignee: Egnyte, Inc.
    Inventors: Shishir Sharma, Debjit Bhattacharjee, Amrit Jassal, Kalpesh Patel, Deepak Mehta, Przemek Grzedzielski, Sachin Shetty, Krzysztof Gardo, Daniil Iaitskov, Harikesavan Krishnan, Manish Marathe
  • Publication number: 20230362133
    Abstract: Methods in a cloud object store facilitate strong data encryption, customer-management of object (encryption) keys, reductions in latency, globally-distributed object storage, and handling of streamed uploads. A method for encrypting objects stored in a cloud includes encrypting each object with a unique encryption (object) key. The plaintext object keys are generated in advance of uploads. The plaintext object keys can be stored in an object database in the cloud. Alternatively, the plaintext object keys can be provided to a customer's HSM, encrypted, and returned to the cloud, such that encrypted object keys, encrypted by the customer, are stored in the cloud. The cloud can alternatively encrypt the customer's object keys with a master key for the customer, which is then encrypted by the customer's HSM before being stored in the cloud. Proxies are also deployed for efficiently communicating with customer security modules.
    Type: Application
    Filed: January 17, 2023
    Publication date: November 9, 2023
    Inventors: Sachin Shetty, Amrit Jassal, Shishir Sharma, Yogesh Rai, Manoj Chauhan, Leszek Jakubowski, Krishanu Lahiri
  • Publication number: 20230117023
    Abstract: Cloud storage systems and methods are described for providing event-based user state synchronization among the various cloud elements. A global user directory is maintained on a remote cloud storage system. The global user directory includes a plurality of global user definitions associated with a plurality of user accounts, where each of the user accounts has access to at least one of a remote file system (RFS) hosted by the remote cloud storage system and a local file system (LFS) hosted by a local cloud storage system. As global user definition are altered on the remote cloud storage system, user events are generated and communicated to the local cloud storage system, where they are applied to synchronize the local user definitions with the global user definitions. The invention facilitates centralized control of user definitions, near real-time event delivery to local cloud storage systems, and separation of authentication processes from customers' active directory services.
    Type: Application
    Filed: August 18, 2022
    Publication date: April 20, 2023
    Inventors: Shishir Sharma, Debjit Bhattacharjee, Amrit Jassal, Kalpesh Patel, Deepak Mehta, Przemek Grzedzielski, Sachin Shetty, Krzysztof Gardo, Daniil Laitskov, Harikesavan Krishnan, Manish Marathe
  • Patent number: 11582198
    Abstract: Methods in a cloud object store facilitate strong data encryption, customer-management of object (encryption) keys, reductions in latency, globally-distributed object storage, and handling of streamed uploads. A method for encrypting objects stored in a cloud includes encrypting each object with a unique encryption (object) key. The plaintext object keys are generated in advance of uploads. The plaintext object keys can be stored in an object database in the cloud. Alternatively, the plaintext object keys can be provided to a customer's HSM, encrypted, and returned to the cloud, such that encrypted object keys, encrypted by the customer, are stored in the cloud. The cloud can alternatively encrypt the customer's object keys with a master key for the customer, which is then encrypted by the customer's HSM before being stored in the cloud. Proxies are also deployed for efficiently communicating with customer security modules.
    Type: Grant
    Filed: April 1, 2017
    Date of Patent: February 14, 2023
    Assignee: Egnyte, Inc.
    Inventors: Sachin Shetty, Amrit Jassal, Shishir Sharma, Yogesh Rai, Manoj Chauhan, Leszek Jakubowski, Krishanu Lahiri
  • Patent number: 11449596
    Abstract: Cloud storage systems and methods provide event-based user state synchronization among the various cloud elements. A global user directory is maintained on a remote cloud storage system. The global user directory includes a plurality of global user definitions associated with a plurality of user accounts, where each of the user accounts has access to one of a remote file system (RFS) hosted by the remote cloud storage system and a local file system (LFS) hosted by a local cloud storage system. As global user definition are altered on the remote cloud storage system, user events are generated and communicated to the local cloud storage system, where they are applied to synchronize the local user definitions with the global user definitions. The invention facilitates centralized control of user definitions, near real-time event delivery to local cloud storage systems, and separation of authentication processes from customers' active directory services.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: September 20, 2022
    Assignee: Egnyte, Inc.
    Inventors: Shishir Sharma, Debjit Bhattacharjee, Amrit Jassal, Kalpesh Patel, Deepak Mehta, Przemek Grzedzielski, Sachin Shetty, Krzysztof Gardo, Daniil Iaitskov, Harikesavan Krishnan, Manish Marathe
  • Patent number: 11392845
    Abstract: System and method for multi-core processing based time series management, capable of handling high volume time series data with high speed processing for time series forecasting. The method includes storing each time series as a Structured Query Language (SQL) array in a single row using a plurality of time series parameters. Further, stored plurality of time series are analyzed on receiving a forecast request using a correlation based pattern detection mechanism. The pattern detection mechanism enables deriving a subset of forecasting models, from which an optimal or best-fit forecasting model is identified to generate one or more forecasted time series.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: July 19, 2022
    Assignee: TATA CONSULTANCY SERVICES LIMITED MUMBAI
    Inventors: Brajesh Singh, Sachin Shetty
  • Patent number: 10873629
    Abstract: A method for storing objects in an object storage system includes the steps of establishing a network connection with a client over an inter-network, receiving an upload request indicating an object to be uploaded by the client, selecting at least two storage nodes on which the object will be stored, receiving the object from the client via the network connection, and streaming the object to each of the selected storage nodes such that the object is stored on each of the selected storage nodes. The method can also include writing an object record associating the object and the selected storage nodes to a shard of an object database and generating a Universally Unique Identifier (UUID). The UUID indicates the shard and the object ID of the object record, such that the object record can be quickly retrieved. Object storage infrastructures are also disclosed.
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: December 22, 2020
    Assignee: Egnyte, Inc.
    Inventors: Sachin Shetty, Krishna Sankar, Amrit Jassal, Kalpesh Patel, Shishir Sharma
  • Patent number: 10853475
    Abstract: Cloud storage systems and methods are described for providing event-based user state synchronization among the various cloud elements. A global user directory is maintained on a remote cloud storage system. The global user directory includes a plurality of global user definitions associated with a plurality of user accounts, where each of the user accounts has access to at least one of a remote file system (RFS) hosted by the remote cloud storage system and a local file system (LFS) hosted by a local cloud storage system. As global user definition are altered on the remote cloud storage system, user events are generated and communicated to the local cloud storage system, where they are applied to synchronize the local user definitions with the global user definitions. The invention facilitates centralized control of user definitions, near real-time event delivery to local cloud storage systems, and separation of authentication processes from customers' active directory services.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: December 1, 2020
    Assignee: Egnyte, Inc.
    Inventors: Shishir Sharma, Debjit Bhattacharjee, Amrit Jassal, Kalpesh Patel, Deepak Mehta, Przemek Grzedzielski, Sachin Shetty, Krzysztof Gardo, Daniil Iaitskov, Harikesavan Krishnan, Manish Marathe
  • Patent number: 10812452
    Abstract: Methods in a cloud object store facilitate strong data encryption, customer-management of object (encryption) keys, reductions in latency, globally-distributed object storage, and handling of streamed uploads. A method for encrypting objects stored in a cloud includes encrypting each object with a unique encryption (object) key. The plaintext object keys are generated in advance of uploads. The plaintext object keys can be stored in an object database in the cloud. Alternatively, the plaintext object keys can be provided to a customer's HSM, encrypted, and returned to the cloud, such that encrypted object keys, encrypted by the customer, are stored in the cloud. The cloud can alternatively encrypt the customer's object keys with a master key for the customer, which is then encrypted by the customer's HSM before being stored in the cloud. Proxies are also deployed for efficiently communicating with customer security modules.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: October 20, 2020
    Assignee: Egnyte, Inc.
    Inventors: Sachin Shetty, Amrit Jassal, Krishanu Lahiri, Yogesh Rai, Manoj Chauhan, Leszek Jakubowski, Shishir Sharma
  • Patent number: 10805273
    Abstract: Methods in a cloud object store facilitate strong data encryption, customer-management of object (encryption) keys, reductions in latency, globally-distributed object storage, and handling of streamed uploads. A method for encrypting objects stored in a cloud includes encrypting each object with a unique encryption (object) key. The plaintext object keys are generated in advance of uploads. The plaintext object keys can be stored in an object database in the cloud. Alternatively, the plaintext object keys can be provided to a customer's HSM, encrypted, and returned to the cloud, such that encrypted object keys, encrypted by the customer, are stored in the cloud. The cloud can alternatively encrypt the customer's object keys with a master key for the customer, which is then encrypted by the customer's HSM before being stored in the cloud. Proxies are also deployed for efficiently communicating with customer security modules.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: October 13, 2020
    Assignee: Egnyte, Inc.
    Inventors: Sachin Shetty, Amrit Jassal, Krishanu Lahiri, Yogesh Rai, Manoj Chauhan, Leszek Jakubowski, Shishir Sharma
  • Patent number: 10601782
    Abstract: Methods in a cloud object store facilitate strong data encryption, customer-management of object (encryption) keys, reductions in latency, globally-distributed object storage, and handling of streamed uploads. A method for encrypting objects stored in a cloud includes encrypting each object with a unique encryption (object) key. The plaintext object keys are generated in advance of uploads. The plaintext object keys can be stored in an object database in the cloud. Alternatively, the plaintext object keys can be provided to a customer's HSM, encrypted, and returned to the cloud, such that encrypted object keys, encrypted by the customer, are stored in the cloud. The cloud can alternatively encrypt the customer's object keys with a master key for the customer, which is then encrypted by the customer's HSM before being stored in the cloud. Proxies are also deployed for efficiently communicating with customer security modules.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: March 24, 2020
    Assignee: Egnyte, Inc.
    Inventors: Sachin Shetty, Amrit Jassal, Krishanu Lahiri, Yogesh Rai, Manoj Chauhan, Leszek Jakubowski
  • Publication number: 20180241821
    Abstract: A method for storing objects in an object storage system includes the steps of establishing a network connection with a client over an inter-network, receiving an upload request indicating an object to be uploaded by the client, selecting at least two storage nodes on which the object will be stored, receiving the object from the client via the network connection, and streaming the object to each of the selected storage nodes such that the object is stored on each of the selected storage nodes. The method can also include writing an object record associating the object and the selected storage nodes to a shard of an object database and generating a Universally Unique Identifier (UUID). The UUID indicates the shard and the object ID of the object record, such that the object record can be quickly retrieved. Object storage infrastructures are also disclosed.
    Type: Application
    Filed: April 18, 2018
    Publication date: August 23, 2018
    Applicant: Egnyte, Inc.
    Inventors: Sachin Shetty, Krishna Sankar, Amrit Jassal, Kalpesh Patel, Shishir Sharma
  • Patent number: 10003650
    Abstract: A method for storing objects in an object storage system includes the steps of establishing a network connection with a client over an inter-network, receiving an upload request indicating an object to be uploaded by the client, selecting at least two storage nodes on which the object will be stored, receiving the object from the client via the network connection, and streaming the object to each of the selected storage nodes such that the object is stored on each of the selected storage nodes. The method can also include writing an object record associating the object and the selected storage nodes to a shard of an object database and generating a Universally Unique Identifier (UUID). The UUID indicates the shard and the object ID of the object record, such that the object record can be quickly retrieved. Object storage infrastructures are also disclosed.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: June 19, 2018
    Assignee: Egnyte, Inc.
    Inventors: Sachin Shetty, Krishna Sankar, Amrit Jassal, Kalpesh Patel, Shishir Sharma
  • Publication number: 20180150632
    Abstract: Cloud storage systems and methods are described for providing event-based user state synchronization among the various cloud elements. A global user directory is maintained on a remote cloud storage system. The global user directory includes a plurality of global user definitions associated with a plurality of user accounts, where each of the user accounts has access to at least one of a remote file system (RFS) hosted by the remote cloud storage system and a local file system (LFS) hosted by a local cloud storage system. As global user definition are altered on the remote cloud storage system, user events are generated and communicated to the local cloud storage system, where they are applied to synchronize the local user definitions with the global user definitions. The invention facilitates centralized control of user definitions, near real-time event delivery to local cloud storage systems, and separation of authentication processes from customers' active directory services.
    Type: Application
    Filed: January 31, 2018
    Publication date: May 31, 2018
    Applicant: Egnyte, Inc.
    Inventors: Shishir Sharma, Debjit Bhattacharjee, Amrit Jassal, Kalpesh Patel, Deepak Mehta, Przemek Grzedzielski, Sachin Shetty, Krzysztof Gardo, Daniil Iaitskov, Harikesavan Krishnan, Manish Marathe
  • Publication number: 20180068112
    Abstract: Cloud storage systems and methods are described for providing event-based user state synchronization among the various cloud elements. A global user directory is maintained on a remote cloud storage system. The global user directory includes a plurality of global user definitions associated with a plurality of user accounts, where each of the user accounts has access to at least one of a remote file system (RFS) hosted by the remote cloud storage system and a local file system (LFS) hosted by a local cloud storage system. As global user definition are altered on the remote cloud storage system, user events are generated and communicated to the local cloud storage system, where they are applied to synchronize the local user definitions with the global user definitions. The invention facilitates centralized control of user definitions, near real-time event delivery to local cloud storage systems, and separation of authentication processes from customers' active directory services.
    Type: Application
    Filed: November 9, 2017
    Publication date: March 8, 2018
    Applicant: Egnyte, Inc.
    Inventors: Shishir Sharma, Debjit Bhattacharjee, Amrit Jassal, Kalpesh Patel, Deepak Mehta, Przemek Grzedzielski, Sachin Shetty, Krzysztof Gardo, Daniil Iaitskov, Harikesavan Krishnan, Manish Marathe
  • Publication number: 20170286697
    Abstract: Methods in a cloud object store facilitate strong data encryption, customer-management of object (encryption) keys, reductions in latency, globally-distributed object storage, and handling of streamed uploads. A method for encrypting objects stored in a cloud includes encrypting each object with a unique encryption (object) key. The plaintext object keys are generated in advance of uploads. The plaintext object keys can be stored in an object database in the cloud. Alternatively, the plaintext object keys can be provided to a customer's HSM, encrypted, and returned to the cloud, such that encrypted object keys, encrypted by the customer, are stored in the cloud. The cloud can alternatively encrypt the customer's object keys with a master key for the customer, which is then encrypted by the customer's HSM before being stored in the cloud. Proxies are also deployed for efficiently communicating with customer security modules.
    Type: Application
    Filed: March 31, 2017
    Publication date: October 5, 2017
    Applicant: Egnyte, Inc.
    Inventors: Sachin Shetty, Amrit Jassal, Krishanu Lahiri, Yogesh Rai, Manoj Chauhan, Leszek Jakubowski
  • Publication number: 20170286696
    Abstract: Methods in a cloud object store facilitate strong data encryption, customer-management of object (encryption) keys, reductions in latency, globally-distributed object storage, and handling of streamed uploads. A method for encrypting objects stored in a cloud includes encrypting each object with a unique encryption (object) key. The plaintext object keys are generated in advance of uploads. The plaintext object keys can be stored in an object database in the cloud. Alternatively, the plaintext object keys can be provided to a customer's HSM, encrypted, and returned to the cloud, such that encrypted object keys, encrypted by the customer, are stored in the cloud. The cloud can alternatively encrypt the customer's object keys with a master key for the customer, which is then encrypted by the customer's HSM before being stored in the cloud. Proxies are also deployed for efficiently communicating with customer security modules.
    Type: Application
    Filed: March 31, 2017
    Publication date: October 5, 2017
    Applicant: Egnyte, Inc.
    Inventors: Sachin Shetty, Amrit Jassal, Krishanu Lahiri, Yogesh Rai, Manoj Chauhan, Leszek Jakubowski, Shishir Sharma
  • Publication number: 20170286698
    Abstract: Methods in a cloud object store facilitate strong data encryption, customer-management of object (encryption) keys, reductions in latency, globally-distributed object storage, and handling of streamed uploads. A method for encrypting objects stored in a cloud includes encrypting each object with a unique encryption (object) key. The plaintext object keys are generated in advance of uploads. The plaintext object keys can be stored in an object database in the cloud. Alternatively, the plaintext object keys can be provided to a customer's HSM, encrypted, and returned to the cloud, such that encrypted object keys, encrypted by the customer, are stored in the cloud. The cloud can alternatively encrypt the customer's object keys with a master key for the customer, which is then encrypted by the customer's HSM before being stored in the cloud. Proxies are also deployed for efficiently communicating with customer security modules.
    Type: Application
    Filed: April 1, 2017
    Publication date: October 5, 2017
    Applicant: Egnyte, Inc.
    Inventors: Sachin Shetty, Amrit Jassal, Shishir Sharma, Yogesh Rai, Manoj Chauhan, Leszek Jakubowski, Krishanu Lahiri