MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202541011998 A) filed by Jain Deemed-To-Be University on February 12, 2025, for Convertible Passage Assistive Device.

Inventor includes G. Padmapriya.

The application for the patent was published on August 14, 2026, under issue no. 33/2026.

Abstract: A convertible passage assistive device, comprises of a rectangular frame 101 having four motorized tri-wheels 102 assemblies attached underneath the frame 101 by pneumatic pushers 103 for a locomotion of the frame 101 , multiple suction cups 104 attached with the tri-wheels 102 assemblies by pneumatic pins 105 for enabling climbing on inclined surfaces, a rectangular plate 106 configured with a drawer mechanism 107, attached with an edge of the frame 101 by a hinge 108 in which a front edge of the plate 106 supported on the frame 101 by a pair of hydraulic actuators 109 for angling the plate 106 to provide a sloped surface on stairs, an artificial intelligence-based imaging unit 110, in synchronization with a laser sensor to determine dimensions of the stairs, and multiple electromagnets provided on lateral edges of the frame 101 for enabling an assembly of multiple frames.

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