MUMBAI, India, Nov. 21 -- Intellectual Property India has published a patent application (202521104815 A) filed by Dr Chetna Devkar, Bhopal, Madhya Pradesh, on Oct. 30, for 'tactile keypad overlay for touchscreen devices.'
Inventor(s) include Dr Chetna Devkar.
The application for the patent was published on Nov. 21, under issue no. 47/2025.
According to the abstract released by the Intellectual Property India: "The present invention provides a tactile keypad overlay for touchscreen devices that includes a flexible base layer constructed from flexible material having a thickness configured to permit touch recognition through the layer, a plurality of tactile key regions arranged on the base layer in a keypad configuration, each tactile ke...