MUMBAI, India, March 7 -- Intellectual Property India has published a patent application (202517012379 A) filed by Telefonaktiebolaget LM Ericsson (PUBL), Stockholm, on Feb. 13, for 'backscattering signal transmission and reception using 2 k-psk modulation and/or multiple access techniques.'

Inventor(s) include Lopez, Miguel; and He, Ning.

The application for the patent was published on March 7, under issue no. 10/2025.

According to the abstract released by the Intellectual Property India: "Systems and methods are disclosed for transmission and reception of backscattering signals using 2K Phase Shift Keying (PSK) (2K-PSK) modulation and/or multiple access techniques."

The patent application was internationally filed on Aug. 26, 2022, un...