MUMBAI, India, July 31 -- Intellectual Property India has published a patent application (202647088714 A) filed by Rf Singapore Pte. Ltd. on July 21, 2026, for High Q Electroacoustic Resonator.
Inventors include Chauhan, Vikrant; Mayer, Markus; Forster, Thomas; Geselbracht, Philipp; Sabbagh, Manuel; and Ammann, Stefan.
The application for the patent was published on July 24, 2026, under issue no. 30/2026.
Abstract: Aspects include high q resonator devices and associated systems and methods. In one aspect, a device includes first (860) and second busbars (862). The device includes a first electrode finger (810, 910) coupled to the first busbar and extending in a first direction towards the second busbar without touching the second busbar, where the first electrode finger comprises a finger tip (834, 935) having a first shape, a first stub electrode finger (950) coupled to the second busbar and extending in a second direction opposite the first direction towards the finger tip of the first electrode finger, where the first stub electrode finger comprises a first end coupled to the second busbar and a second end, and where the second end comprises a stub tip having a second shape (955) different than the first shape.
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