MUMBAI, India, July 30 -- Intellectual Property India has published a patent application (202621068157 A) filed by Dr. Narasinga Rao Barnikana; and Dr. Veena Datar on May 30, 2026, for Artificial Intelligence Enabled Adaptive English Grammar Correction And Context-Aware Writing Assistance System.
Inventors include Dr. Narasinga Rao Barnikana; and Dr. Veena Datar.
The application for the patent was published on July 24, 2026, under issue no. 30/2026.
Abstract: [053] The present invention relates to an artificial intelligence enabled adaptive English grammar correction and context-aware writing assistance system. The system comprises a text input interface, linguistic preprocessing engine, context extraction engine, error detection engine, correction generation engine, semantic preservation comparator, adaptive user profile engine, correction arbitration engine, explanation generator, and output rendering interface. The system receives user-generated English text, analyses sentence-level, paragraph-level, and document-level context, detects grammatical, syntactic, punctuation, tense, article, preposition, word choice, and tone-related errors, and generates controlled correction candidates. A semantic preservation comparator evaluates whether each correction preserves the intended meaning of the original text, while an adaptive user profile engine creates a user-specific error signature based on repeated writing patterns and correction history. A correction arbitration engine ranks correction suggestions according to grammar correctness, contextual suitability, semantic preservation, user preference, and learning value. The invention provides personalized, privacy-aware, meaning-preserving grammar correction without uncontrolled rewriting. Accompanied Drawing [FIGS. 1-2]
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