MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202641092099 A) filed by Vardhaman College Of Engineering on July 29, 2026, for Noise-Attenuation And Privacy Control Device For Window Frames.
Inventors include K. Ganga Reddy; P. Prudhvika Reddy; Priyansh Sundesha; Saik Sami Ullaha; Godavarthy Krishna Teja; and A. D. Rani Sirisha.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: A noise attenuation and privacy control device for window frames, comprising a frame structure 101 detachably secured to a window frame, at least one adjustable sheet assembly comprising an electrochromic sheet 102 to modulate light transmission between a transparent and a...