MUMBAI, India, Sept. 26 -- Intellectual Property India has published a patent application (202421020542 A) filed by Tata Consultancy Services Limited, Maharashtra, on March 19, 2024, for 'method and system for descriptor equivalence modelling.'
Inventor(s) include Kaushik, Sneha Srichand; Venkatesh, Srikanth; Prajna; and Manjunath, Abhishek.
The application for the patent was published on Sept. 26, under issue no. 39/2025.
According to the abstract released by the Intellectual Property India: "This disclosure relates generally to the field of patent information retrieval, and, more particularly, to methods and system for descriptor equivalence modelling. The advent of technologies involving unique blend of technical application of NLP techniques, AI/ML is revolutionizing the field of analysis. In the field of IP analysis, a broader perspective is required to ensure all possible schematic and technical equivalents are covered, while also narrowing down to specific domain of the ideation element. The disclosed techniques for descriptor equivalence modelling, determine a plurality of descriptors based on several NLP techniques including text summarization, Named Entity Recognition (NER) technique, large language model (LLM) and a relationship extraction technique. Further several ML models are utilized to identify a connotative equivalence, a denotative equivalence, and a collocative equivalence that are augmented to the plurality of descriptors as equivalence based on an equivalence determination technique."
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