Patents by Inventor Lakshmi Anand

Lakshmi Anand 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).

  • Multi-tenant hosting of inverted indexes for text searches
    Patent number: 11748346
    Abstract: Multi-tenant hosting of inverted indexes for text searches is implemented. Text search requests are routed to different index nodes that cache inverted indexes for different user accounts. Updates to inverted indexes are routed to index nodes that have acquired a lock on an inverted index. The index nodes have access to a common data store that persistently stores the inverted indexes.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: September 5, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Yilun Cui, Neil Kulkarni, Sahil Palvia, Yuxiang Guo, Rajesh Babu Srikakollu, Daiying Li, Arend Peter Castelein, Lakshmi Anand
  • MULTI-TENANT HOSTING OF INVERTED INDEXES FOR TEXT SEARCHES
    Publication number: 20230099061
    Abstract: Multi-tenant hosting of inverted indexes for text searches is implemented. Text search requests are routed to different index nodes that cache inverted indexes for different user accounts. Updates to inverted indexes are routed to index nodes that have acquired a lock on an inverted index. The index nodes have access to a common data store that persistently stores the inverted indexes.
    Type: Application
    Filed: September 30, 2021
    Publication date: March 30, 2023
    Applicant: Amazon Technologies, Inc.
    Inventors: Yilun Cui, Neil Kulkarni, Sahil Palvia, Yuxiang Guo, Rajesh Babu Srikakollu, Daiying Li, Arend Peter Castelein, Lakshmi Anand