Patents by Inventor Kasiviswanathan Annamalai

Kasiviswanathan Annamalai 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).

  • Evaluation of JavaScript object notation (JSON) queries with first-order logic using context-free grammar
    Patent number: 11467809
    Abstract: A JavaScript Object Notation (“JSON”) query parser parses cloud database JSON queries with first order logic. A compiler-compiler generates the JSON query parser using a representation of a context-free grammar with first-order logic. An information retrieval model generator generates information retrieval models for cloud resources in the cloud database based on known JSON queries and query responses to the cloud database. The JSON query parser generates parse trees from the JSON queries and identifies cloud resources for the JSON queries. Subsequently, the JSON query parser uses the parse trees to extract JSON object paths from the corresponding information retrieval models and the JSON object paths go into a cloud database query.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: October 11, 2022
    Assignee: Palo Alto Networks, Inc.
    Inventors: Chandra Biksheswaran Mouleeswaran, Kasiviswanathan Annamalai
  • EVALUATION OF JAVASCRIPT OBJECT NOTATION (JSON) QUERIES WITH FIRST-ORDER LOGIC USING CONTEXT-FREE GRAMMAR
    Publication number: 20220188082
    Abstract: A JavaScript Object Notation (“JSON”) query parser parses cloud database JSON queries with first order logic. A compiler-compiler generates the JSON query parser using a representation of a context-free grammar with first-order logic. An information retrieval model generator generates information retrieval models for cloud resources in the cloud database based on known JSON queries and query responses to the cloud database. The JSON query parser generates parse trees from the JSON queries and identifies cloud resources for the JSON queries. Subsequently, the JSON query parser uses the parse trees to extract JSON object paths from the corresponding information retrieval models and the JSON object paths go into a cloud database query.
    Type: Application
    Filed: December 16, 2020
    Publication date: June 16, 2022
    Inventors: Chandra Biksheswaran Mouleeswaran, Kasiviswanathan Annamalai