MUMBAI, India, June 22 -- Intellectual Property India has published a patent application (202641068421 A) filed by M. Kumarasamy College Of Engineering on June 01, 2026, for Ai Driven Dynamic Virtual Aperture Mmwave Imaging System For High Precision Tremor Analysis.
Inventors include Dr. P. Jeyakumar; Senthilbalaji. M; Selvakumaran. K. S; Deepak. B; Balakrishnan. M; and Bharath Krishnan. T.
The application for the patent was published on June 12, 2026, under issue no. 24/2026.
Abstract: ABSTRACT AI DRIVEN DYNAMIC VIRTUAL APERTURE MMWAVE IMAGING SYSTEM FOR HIGH PRECISION TREMOR ANALYSIS The present invention relates to a non-invasive, contactless tremor detection and monitoring system based on phase-coherent millimeter-wave (mmWave) sensing. The system comprises a mmWave transmission unit configured to emit electromagnetic signals within a frequency range of 60 GHz to 77 GHz toward a human subject, and a dynamic virtual aperture array based on Multiple-Input Multiple-Output (MIMO) architecture for receiving reflected signals. Tremor-induced micro-motions generate phase variations in the reflected signals, which are extracted through a phase data acquisition module and analyzed using a digital signal processing unit. The system employs advanced processing techniques including phase unwrapping, clutter suppression, and frequency-domain analysis to isolate tremor characteristics. Beamforming and Angle-of-Arrival (AoA) estimation enable spatial localization and micro-motion imaging of tremor sources. The processed data is transmitted via a wireless communication module to an external computing platform, where artificial intelligence and machine learning models perform tremor classification, severity estimation, and pattern recognition. The invention enables real-time, high-resolution, and continuous monitoring of neurological tremors without requiring physical contact or wearable devices.
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