MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202621060293 A) filed by Dr. Prajna Jha; Mr. Sambhram Sampatkumar Jain; Mr. Akhil Anand; and Dr. Devesh Mishra on May 12, 2026, for System For Early Detection And Predictive Monitoring Of Depression In A User.
Inventors include Dr. Prajna Jha; Mr. Sambhram Sampatkumar Jain; Mr. Akhil Anand; and Dr. Devesh Mishra.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: The present invention relates to a device-integrated digital health system for early detection and predictive monitoring of depression. The system is configured to acquire multi-modal data including behavioral, interactional, mobility-associated, acoustic, and physiological signal streams from a user through a mobile device and an associated sensing apparatus. A data acquisition engine constructs a unified composite data stream by temporally aligning heterogeneous inputs using a reference temporal lattice and interpolation mechanisms. A feature construction module transforms the composite data into structured multi-dimensional feature sequences comprising mobility dispersion metrics, interaction density parameters, speech variability characteristics, and synchronized physiological indicators. A temporal modeling unit organizes the feature sequences into longitudinal time-series representations capturing temporal evolution of user states.
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