Patents by Inventor Yogesh Kansal

Yogesh Kansal 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: 11586608
    Abstract: A non-relational database system may handle requests to access separately stored items in different data stores. An access request for an item may be received that is stored in a table of a non-relational database. If the item is determined to be stored at a data store not implemented as part of the non-relational database, then an instruction to access the item may be sent to a query engine that can access the data store. A result from the second query engine may be used to respond to the access request for the item.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: February 21, 2023
    Assignee: Amazon Technologies, Inc.
    Inventor: Yogesh Kansal
  • Patent number: 11068461
    Abstract: Techniques are described for monitoring and enabling access to information about key access patterns for nonrelational database tables managed by a nonrelational database service of a service provider network. Storage nodes store data as key-value pairs (or key-document pairs), where the records or documents of a database are addressed by a unique key for each record. The storage nodes over time receive requests to perform various operations (for example, to get, put, update, or delete data in a table) associated with records stored by the storage nodes. The storage nodes collect information indicating a frequency with which such requests are received for each key for which a storage node is responsible. This frequency information for each key can be normalized relative to a maximum frequency supported by the storage nodes to obtain an access frequency score, where the maximum frequency indicates a frequency at which additional requests to the storage node may be throttled.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: July 20, 2021
    Assignee: Amazon Technologies, Inc.
    Inventors: Wan Man Ryan Chan, Akhilesh Mritunjai, Adel Gawdat, Yogesh Kansal, Richard Krog, Tushar Rakheja, Jason Kroll, Xi Huang