Patents by Inventor Shailesh Mungikar

Shailesh Mungikar 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).

  • Query access optimizations for tiered index architecture
    Patent number: 10706034
    Abstract: Disclosed herein are methods for retrieving data from a database. An embodiment operates searching for a key in a first index. The method determines that the searching will require a storage access request and issues the storage access request. The method continues searching for the key in a second index.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: July 7, 2020
    Assignee: SYBASE, INC.
    Inventors: Anant Agarwal, Steven A. Kirk, Blaine French, Nandan Marathe, Shailesh Mungikar, Kaushal Mittal
  • Query Access Optimizations for Tiered Index Architecture
    Publication number: 20180365277
    Abstract: Disclosed herein are methods for retrieving data from a database. An embodiment operates searching for a key in a first index. The method determines that the searching will require a storage access request and issues the storage access request. The method continues searching for the key in a second index.
    Type: Application
    Filed: August 27, 2018
    Publication date: December 20, 2018
    Inventors: Anant Agarwal, Steven A. Kirk, Blaine French, Nandan Marathe, Shailesh Mungikar, Kaushal Mittal
  • Tiered index management
    Patent number: 10061792
    Abstract: Disclosed herein are methods for retrieving data from a database. An embodiment operates searching for a key in a first index. The method determines that the searching will require a storage access request and issues the storage access request. The method continues searching for the key in a second index.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: August 28, 2018
    Assignee: Sybase, Inc.
    Inventors: Anant Agarwal, Steven A. Kirk, Blaine French, Nandan Marathe, Shailesh Mungikar, Kaushal Mittal
  • Smart pre-fetch for sequential access on BTree
    Patent number: 9552298
    Abstract: Methods and systems configured to facilitate smart pre-fetching for sequentially accessing tree structures such as balanced trees (b-trees) are described herein. According to various described embodiments, a pre-fetch condition can be determined to have been met for a first cache associated with a first level of a tree such as a b-tree. A link to a bock of data to be read into the cache can be read into the cache by accessing a second level of the tree. The data elements associated with the retrieved link can subsequently read into the cache.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: January 24, 2017
    Assignee: Sybase, Inc.
    Inventors: Shailesh Mungikar, Blaine French
  • Tiered index management
    Patent number: 9361402
    Abstract: Disclosed herein are system, method, and computer program product embodiments for storing data in a database using a tiered index architecture, An embodiment operates by creating a first tier and assigning a first threshold size to the first tier. When the first tier exceed the first threshold size, the system pushes data from the first tier into a second tier.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: June 7, 2016
    Assignee: SYBASE, INC.
    Inventors: Blaine French, Shailesh Mungikar, Nandan Marathe, Anant Agarwal
  • Smart Pre-Fetch for Sequential Access on BTree
    Publication number: 20150186283
    Abstract: Methods and systems configured to facilitate smart pre-fetching for sequentially accessing tree structures such as balanced trees (b-trees) are described herein. According to various described embodiments, a pre-fetch condition can be determined to have been met for a first cache associated with a first level of a tree such as a b-tree. A link to a bock of data to be read into the cache can be read into the cache by accessing a second level of the tree. The data elements associated with the retrieved link can subsequently read into the cache.
    Type: Application
    Filed: December 27, 2013
    Publication date: July 2, 2015
    Inventors: Shailesh Mungikar, BLAINE FRENCH
  • Tiered index management
    Publication number: 20150186453
    Abstract: Disclosed herein are methods for retrieving data from a database. An embodiment operates searching for a key in a first index. The method determines that the searching will require a storage access request and issues the storage access request. The method continues searching for the key in a second index.
    Type: Application
    Filed: December 31, 2013
    Publication date: July 2, 2015
    Inventors: Anant Agarwal, Steven A. Kirk, Blaine French, Nandan Marathe, Shailesh Mungikar, Kaushal Mittal
  • Tiered Index Management
    Publication number: 20150186549
    Abstract: Disclosed herein are system, method, and computer program product embodiments for storing data in a database using a tiered index architecture, An embodiment operates by creating a first tier and assigning a first threshold size to the first tier. When the first tier exceed the first threshold size, the system pushes data from the first tier into a second tier.
    Type: Application
    Filed: December 30, 2013
    Publication date: July 2, 2015
    Inventors: Blaine FRENCH, Shailesh Mungikar, Nandan Marathe, Anant Agarwal