MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202621059452 A) filed by Dr. Avinash Shivappa Kapse; Ms. Vaishali Datta Parihar; and Ms. Poonam Shailesh Katkar on May 10, 2026, for System And Method For An Intelligent Multilingual Indian Language Chatbot Platform.
Inventors include Dr. Avinash Shivappa Kapse; Ms. Vaishali Datta Parihar; and Ms. Poonam Shailesh Katkar.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: The present invention relates to a system and method for an intelligent multilingual Indian language chatbot platform. The system comprises a client interaction layer, API gateway layer, core processing layer, integration and voice layer, and data storage layer. A six-stage NLP pipeline performs FastText-based language detection, preprocessing, multilingual intent classification, named entity recognition, knowledge base retrieval, and response generation. The platform supports Hindi, Bengali, Marathi, Tamil, Telugu, Kannada, English, and code-mixed inputs. A context management module maintains rolling conversation history, extracted entities, active intent, and dialogue stage for multi-turn coherence. Voice interaction is enabled through Indian-language automatic speech recognition with audio preprocessing and text-to-speech routing through language-specific providers. A locally hosted large language model provides privacy-preserving generative fallback without transmitting user data to external cloud systems. The platform supports server-sent event streaming, Docker-based microservices deployment, RESTful administrative APIs, multilingual knowledge base management, low-latency responses, and inclusive native-language digital access. (Accompanied Figure No. 1)
Disclaimer: Curated by HT Syndication.
