MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202611076982 A) filed by Shri Ram Murti Smarak College Of Engineering And Technology; Abhay Singh Rathore; and Dr. Sovan Mohanty on June 22, 2026, for Self-Calibrating Electro-Optical Particulate Matter And Dust Sensor Module With Active Vacuum Airflow.

Inventors include Abhay Singh Rathore; and Dr. Sovan Mohanty.

The application for the patent was published on August 07, 2026, under issue no. 32/2026.

Abstract: The present invention discloses a self-calibrating electro-optical dust and particulate matter ($ ext{PM}_{2.5}$) sensor module featuring an active vacuum airflow design for high-fidelity environmental telemetry. The module integrates a dark...