MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617093273 A) filed by International Business Machines Corporation on July 31, 2026, for Josephson Junction Traveling-Wave Parametric Circuit With Dispersive Sideband Suppression.
Inventors include Mancini, Corrado; Selvanayagam, Michael; and Zhao, Ruichen.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: Disclosed is a Josephson junction traveling-wave parametric circuit (100) comprising unit cells (1101) which are coupled in series to form a transmission line between an input port (PIN) and an output port (POUT)- Each unit cell comprises a series Josephson junction (Ji) and a dispersive ground-s...