Patents by Inventor Harsha S. Kapre
Harsha S. Kapre 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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Patent number: 11921733Abstract: Techniques for fetching query result data using result batches includes generating a plurality of result batches based on query result information. The query result information is associated with query result data generated from execution of a query. Each result batch of the plurality of result batches includes a result data retrieval function for a corresponding data portion of a plurality of data portions of the query result data. The plurality of result batches are encoded for distribution to a corresponding plurality of computing nodes. The techniques further include causing retrieving of the plurality of data portions of the query result data by the corresponding plurality of computing nodes based on the result data retrieval function for each of the plurality of data portions.Type: GrantFiled: July 20, 2022Date of Patent: March 5, 2024Assignee: Snowflake Inc.Inventors: Harsha S. Kapre, Mark T. Keller, Srinath Shankar, Kushan A. Zaveri
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Publication number: 20230336365Abstract: A proxy revocation service provides a reliable service for performing revocation checks. The proxy revocation service queries public certificate authorities for the revocation status of a set of digital certificates and maintains a database of the revocation statuses. The proxy revocation service provides a singular endpoint that is Application Protocol Interface (API) accessible to web clients. Web clients communicate with the proxy revocation service through use of API message to perform revocation checks, rather than communicating with the public certificate authorities using an online certificate status protocol (OCSP). Use of the proxy revocation service provides both a reliable service for performing revocation checks as well as shifts the complexity away from the web clients.Type: ApplicationFiled: June 21, 2023Publication date: October 19, 2023Inventors: Harsh Chaturvedi, Harsha S. Kapre, Srinath Shankar
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Patent number: 11750406Abstract: A proxy revocation service provides a reliable service for performing revocation checks. The proxy revocation service queries public certificate authorities for the revocation status of a set of digital certificates and maintains a database of the revocation statuses. The proxy revocation service provides a singular endpoint that is Application Protocol Interface (API) accessible to web clients. Web clients communicate with the proxy revocation service through use of API message to perform revocation checks, rather than communicating with the public certificate authorities using an online certificate status protocol (OCSP). Use of the proxy revocation service provides both a reliable service for performing revocation checks as well as shifts the complexity away from the web clients.Type: GrantFiled: August 31, 2022Date of Patent: September 5, 2023Assignee: Snowflake Inc.Inventors: Harsh Chaturvedi, Harsha S. Kapre, Srinath Shankar
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Publication number: 20230205777Abstract: Techniques for configuring query result information include decoding a query received from a client device of a network-based database system. A multi-stage execution of the query is configured to obtain a plurality of query result subsets. A combined query result is generated using the plurality of query result subsets. The combined query result further includes storage location information for each of the plurality of query result subsets. The combined query result is encoded for transmission to the client device in response to the query.Type: ApplicationFiled: March 6, 2023Publication date: June 29, 2023Inventors: Harsha S. Kapre, Mark T. Keller, Srinath Shankar, Kushan A. Zaveri
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Publication number: 20230138608Abstract: A proxy revocation service provides a reliable service for performing revocation checks. The proxy revocation service queries public certificate authorities for the revocation status of a set of digital certificates and maintains a database of the revocation statuses. The proxy revocation service provides a singular endpoint that is Application Protocol Interface (API) accessible to web clients. Web clients communicate with the proxy revocation service through use of API message to perform revocation checks, rather than communicating with the public certificate authorities using an online certificate status protocol (OCSP). Use of the proxy revocation service provides both a reliable service for performing revocation checks as well as shifts the complexity away from the web clients.Type: ApplicationFiled: August 31, 2022Publication date: May 4, 2023Inventors: Harsh Chaturvedi, Harsha S. Kapre, Srinath Shankar
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Patent number: 11636126Abstract: Techniques for configuring query result information associated with query result data include configuring execution of a query using a plurality of execution stages. Query result data is generated based on the execution of the query. The query result data includes a plurality of data portions. Each data portion of the plurality of data portions is obtained at a corresponding execution stage of the plurality of execution stages. Query result information is generated based on the execution of the query. The query result information includes authentication information associated with accessing the plurality of data portions.Type: GrantFiled: July 19, 2022Date of Patent: April 25, 2023Assignee: Snowflake Inc.Inventors: Harsha S. Kapre, Mark T. Keller, Srinath Shankar, Kushan A. Zaveri
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Publication number: 20230120159Abstract: Techniques for configuring query result information associated with query result data include configuring execution of a query using a plurality of execution stages. Query result data is generated based on the execution of the query. The query result data includes a plurality of data portions. Each data portion of the plurality of data portions is obtained at a corresponding execution stage of the plurality of execution stages. Query result information is generated based on the execution of the query. The query result information includes authentication information associated with accessing the plurality of data portions.Type: ApplicationFiled: July 19, 2022Publication date: April 20, 2023Inventors: Harsha S. Kapre, Mark T. Keller, Srinath Shankar, Kushan A. Zaveri
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Publication number: 20230117449Abstract: Techniques for fetching query result data using result batches includes generating a plurality of result batches based on query result information. The query result information is associated with query result data generated from execution of a query. Each result batch of the plurality of result batches includes a result data retrieval function for a corresponding data portion of a plurality of data portions of the query result data. The plurality of result batches are encoded for distribution to a corresponding plurality of computing nodes. The techniques further include causing retrieving of the plurality of data portions of the query result data by the corresponding plurality of computing nodes based on the result data retrieval function for each of the plurality of data portions.Type: ApplicationFiled: July 20, 2022Publication date: April 20, 2023Inventors: Harsha S. Kapre, Mark T. Keller, Srinath Shankar, Kushan A. Zaveri
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Patent number: 11621859Abstract: A proxy revocation service provides a reliable service for performing revocation checks. The proxy revocation service queries public certificate authorities for the revocation status of a set of digital certificates and maintains a database of the revocation statuses. The proxy revocation service provides a singular endpoint that is Application Protocol Interface (API) accessible to web clients. Web clients communicate with the proxy revocation service through use of API message to perform revocation checks, rather than communicating with the public certificate authorities using an online certificate status protocol (OCSP). Use of the proxy revocation service provides both a reliable service for performing revocation checks as well as shifts the complexity away from the web clients.Type: GrantFiled: August 31, 2022Date of Patent: April 4, 2023Assignee: Snowflake Inc.Inventors: Harsh Chaturvedi, Harsha S. Kapre, Srinath Shankar
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Patent number: 11516022Abstract: A proxy revocation service provides a reliable service for performing revocation checks. The proxy revocation service queries public certificate authorities for the revocation status of a set of digital certificates and maintains a database of the revocation statuses. The proxy revocation service provides a singular endpoint that is Application Protocol Interface (API) accessible to web clients. Web clients communicate with the proxy revocation service through use of API message to perform revocation checks, rather than communicating with the public certificate authorities using an online certificate status protocol (OCSP). Use of the proxy revocation service provides both a reliable service for performing revocation checks as well as shifts the complexity away from the web clients.Type: GrantFiled: October 31, 2021Date of Patent: November 29, 2022Assignee: Snowflake Inc.Inventors: Harsh Chaturvedi, Harsha S. Kapre, Srinath Shankar
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Patent number: 11516023Abstract: A proxy revocation service provides a reliable service for performing revocation checks. The proxy revocation service queries public certificate authorities for the revocation status of a set of digital certificates and maintains a database of the revocation statuses. The proxy revocation service provides a singular endpoint that is Application Protocol Interface (API) accessible to web clients. Web clients communicate with the proxy revocation service through use of API message to perform revocation checks, rather than communicating with the public certificate authorities using an online certificate status protocol (OCSP). Use of the proxy revocation service provides both a reliable service for performing revocation checks as well as shifts the complexity away from the web clients.Type: GrantFiled: November 5, 2021Date of Patent: November 29, 2022Assignee: Snowflake Inc.Inventors: Harsh Chaturvedi, Harsha S. Kapre, Srinath Shankar
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Patent number: 11449520Abstract: Provided herein are systems and methods for query result data processing, including parallel fetching and processing of query result data. A system includes at least one hardware processor coupled to memory and configured to obtain query result information associated with query result data. Multiple result batches are generated based on the query result information. Each result batch of the multiple result batches includes location information and schema information associated with a portion of the query result data. A data processing request corresponding to the result batch is detected. The portion of the query result data associated with the result batch is retrieved in response to the data processing request. The retrieving uses the location information within the result batch. The portion of the query result data is parsed using the schema information, to generate parsed result data.Type: GrantFiled: October 14, 2021Date of Patent: September 20, 2022Assignee: Snowflake Inc.Inventors: Harsha S. Kapre, Mark T. Keller, Srinath Shankar, Kushan A. Zaveri
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Patent number: 11436245Abstract: Provided herein are systems and methods for query result data processing, including parallel fetching and processing of query result data. A system includes at least one hardware processor coupled to memory and configured to execute a query received from a first computing device, to obtain query result data. The at least one hardware processor is further configured to store the query result data at a storage location. The at least one hardware processor is further configured to generate query result information associated with the query result data. The query result information includes location information associated with the storage location and schema information associated with the query result data. The at least one hardware processor is further configured to encode the query result information for transmission to the first computing device.Type: GrantFiled: November 5, 2021Date of Patent: September 6, 2022Assignee: Snowflake Inc.Inventors: Harsha S. Kapre, Mark T. Keller, Srinath Shankar, Kushan A. Zaveri