Patents by Inventor Yeshwant Dattatreya

Yeshwant Dattatreya 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).

  • Locality-sensitive hashing to clean and normalize text logs
    Patent number: 11244156
    Abstract: Techniques for improved text normalization are provided. Signatures are generated for a first word and a second word using a locality-sensitive hashing technique. A graph is constructed based on the first and second signatures, by creating a first node in the graph for the first word, creating a second node in the graph for the second word, and creating an edge in the graph connecting the first and second nodes upon determining that the first and second signatures match. A mapping from the first word to the second word is then generated based on the graph.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: February 8, 2022
    Assignee: A9.com, Inc.
    Inventors: Vihan Sankaran Lakshman, Chen Luo, Yeshwant Dattatreya, Nan Jiang