Intellectual Property India Publishes Patent Application for Piezoelectric Contact Spring Apparatus Isolating And Energizing A Battery Authentication Circuit Against Power Analysis

MUMBAI, India, Nov. 6 -- Intellectual Property India has published a patent application (202641131148 A) filed by Bapatla Surendra; and Irukumalli Priyanka on November 02, 2026, for Piezoelectric Contact Spring Apparatus Isolating And Energizing A Battery Authentication Circuit Against Power Analysis.

Inventors include Bapatla Surendra; and Irukumalli Priyanka.

The application for the patent was published on November 06, 2026, under issue no. 45/2026.

Abstract: PIEZOELECTRIC CONTACT SPRING APPARATUS ISOLATING AND ENERGIZING A BATTERY AUTHENTICATION CIRCUIT AGAINST POWER ANALYSIS An authentication apparatus (100) for a battery pack (150) protects the key of a cryptographic circuit (136) against power analysis and glitch injection through ...