Intellectual Property India Publishes Patent Application for Substrate And Production Method Therefor For Producing A Wide-Bandgap Bidirectional Switch

MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202617066805 A) filed by Soitec on May 27, 2026, for Substrate And Production Method Therefor For Producing A Wide-Bandgap Bidirectional Switch.

Inventors include Guiot, Eric; Picun, Gonzalo; Boudet, Thierry; and Schwarzenbach, Walter.

The application for the patent was published on September 11, 2026, under issue no. 37/2026.

Abstract: The invention relates to a substrate and the production method therefor for producing a bidirectional switch, the method comprising: - transferring, to the front face of a carrier substrate, a first seed layer (21) made of a wide-bandgap polar semiconductor material; - transferring, to the rear face of the carrier s...