MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202641058706 A) filed by Ealil Adavan M R; and Dr. Valliappan Raman on May 08, 2026, for Non-Invasive Ai-Driven Visual Perception System Using Neural Stimulation.
Inventors include Ealil Adavan M R; and Dr. Valliappan Raman.
The application for the patent was published on September 11, 2026, under issue no. 37/2026.
Abstract: ABSTRACT NON-INVASIVE AI-DRIVEN VISUAL PERCEPTION SYSTEM USING NEURAL STIMULATION The invention relates to assistive technology and non-invasive neural interfaces. A visual perception assistance system comprises a visual input unit, a processing unit, a stimulation control unit, a non-invasive neural stimulation interface having individually addressable transcranial stimulation elements positionable over the occipital region, and a feedback subsystem. The processing unit extracts boundary, proximity and motion features from image and depth data, prioritises them by distance, time-to-contact and heading offset, and generates a simplified representation whose number of cells is determined by the number of reliably distinguishable phosphene loci recorded in a personalised phosphene map. Each cell is mapped to a stimulation channel at an intensity normalised to that channel-specific phosphene threshold, and feedback updates the map in closed loop. The advancement over known art lies in matching representation dimensionality and drive level to measured cortical response. Principal use: assistive navigation for visually impaired persons.
Disclaimer: Curated by HT Syndication.
