MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202611092199 A) filed by Tulas Institute on July 29, 2026, for A Portable Device For Tracking And Analyzing Patient Sleep Cycles Continuously.

Inventors include Anupam Nautiyal; and Emmanuel Gabriel.

The application for the patent was published on September 18, 2026, under issue no. 38/2026.

Abstract: A portable sleep monitoring device continuously acquires physiological, motion, acoustic, temperature, and environmental signals from a patient during rest. Conditioned signals are synchronized, screened for artifacts, and processed to derive features indicative of sleep onset, sleep stages, awakenings, respiratory irregularities, body movement, and s...