Intellectual Property India Publishes Patent Application for 'Intelligent Occupancy-Based Lighting And Shading Control System For Energy-Efficient Buildings' Filed by Symbiosis International

MUMBAI, India, Jan. 9 -- Intellectual Property India has published a patent application (202521128932 A) filed by Symbiosis International, Pune, Maharashtra, on Dec. 18, 2025, for 'intelligent occupancy-based lighting and shading control system for energy-efficient buildings.'

Inventor(s) include Nitya Sharma; Sanad Baligeri; Harikrishnan R; Kunal Shejul; and Ketan Kotecha.

The application for the patent was published on Jan. 9, under issue no. 02/2026.

According to the abstract released by the Intellectual Property India: "The present invention discloses an intelligent occupancy-based lighting and shading control system (100) for energy-efficient buildings, integrating mmWave radar occupancy detector (101), illumination sensor (102), temperature sensor (103), ATmega2560 synchronization hub (104), LoRaWAN module (105), blind controller, lighting (106), HVAC (107), and shading (108). The hub processes real-time data for dynamic daylight harvesting, thermal management, and 35-45% energy savings. The method (200) shows management via AC-DC converter (201), NODEMCU (202), relay (203), and motorized blinds (204). The CRI-compliant system (100) overcomes prior art limitations through low-power LPWAN mesh, edge computing, RTC scheduling, and cloud synchronization, achieving 44% LED reduction and 30.2% daylight efficiency."

Disclaimer: Curated by HT Syndication.