Patents by Inventor Krishna Guggulotu

Krishna Guggulotu 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).

  • Cache coherency engine
    Patent number: 11650922
    Abstract: A method for operating a database and a cache of at least a portion of the database may include receiving a plurality of read requests to read a data entity from the database and counting respective quantities of the requests serviced from the database and from the cache. The method may further include receiving a write request to alter the data entity in the database and determining whether to update the cache to reflect the alteration to the data entity in the write request according to the quantity of the requests serviced from the database and the quantity of the requests serviced from the cache. In an embodiment, the method further includes causing the cache to be updated when a ratio of the quantity of the requests serviced from the database to the quantity of the requests serviced from the cache exceeds a predetermined threshold.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: May 16, 2023
    Assignee: Home Depot Product Authority, LLC
    Inventors: Hari Ramamurthy, Chandan Venkatesh, Krishna Guggulotu, Rageesh Thekkeyil
  • CACHE COHERENCY ENGINE
    Publication number: 20210096993
    Abstract: A method for operating a database and a cache of at least a portion of the database may include receiving a plurality of read requests to read a data entity from the database and counting respective quantities of the requests serviced from the database and from the cache. The method may further include receiving a write request to alter the data entity in the database and determining whether to update the cache to reflect the alteration to the data entity in the write request according to the quantity of the requests serviced from the database and the quantity of the requests serviced from the cache. In an embodiment, the method further includes causing the cache to be updated when a ratio of the quantity of the requests serviced from the database to the quantity of the requests serviced from the cache exceeds a predetermined threshold.
    Type: Application
    Filed: December 15, 2020
    Publication date: April 1, 2021
    Inventors: Hari Ramamurthy, Chandan Venkatesh, Krishna Guggulotu, Rageesh Thekkeyil
  • Cache coherency engine
    Patent number: 10866893
    Abstract: A method for operating a database and a cache of at least a portion of the database may include receiving a plurality of read requests to read a data entity from the database and counting respective quantities of the requests serviced from the database and from the cache. The method may further include receiving a write request to alter the data entity in the database and determining whether to update the cache to reflect the alteration to the data entity in the write request according to the quantity of the requests serviced from the database and the quantity of the requests serviced from the cache. In an embodiment, the method further includes causing the cache to be updated when a ratio of the quantity of the requests serviced from the database to the quantity of the requests serviced from the cache exceeds a predetermined threshold.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: December 15, 2020
    Assignee: Home Depot Product Authority, LLC
    Inventors: Hari Ramamurthy, Chandan Venkatesh, Krishna Guggulotu, Rageesh Thekkeyil
  • CACHE COHERENCY ENGINE
    Publication number: 20190227937
    Abstract: A method for operating a database and a cache of at least a portion of the database may include receiving a plurality of read requests to read a data entity from the database and counting respective quantities of the requests serviced from the database and from the cache. The method may further include receiving a write request to alter the data entity in the database and determining whether to update the cache to reflect the alteration to the data entity in the write request according to the quantity of the requests serviced from the database and the quantity of the requests serviced from the cache. In an embodiment, the method further includes causing the cache to be updated when a ratio of the quantity of the requests serviced from the database to the quantity of the requests serviced from the cache exceeds a predetermined threshold.
    Type: Application
    Filed: January 23, 2018
    Publication date: July 25, 2019
    Inventors: Hari Ramamurthy, Chandan Venkatesh, Krishna Guggulotu, Rageesh Thekkeyil