ALEXANDRIA, Va., March 5 -- United States Patent no. 12,244,528, issued on March 4.

"Amplitude modulated phase tracking reference signals" was invented by Daniel Paz (Tirat Carmel, Israel), Michael Levitsky (Rehovot, Israel), Assaf Touboul (Netanya, Israel), Idan Michael Horn (Hod Hasharon, Israel), Shay Landis (Hod Hasharon, Israel), Ory Eger (Tel Aviv, Israel), Gideon Shlomo Kutz (Ramat Hasharon, Israel) and Amit Bar-Or Tillinger (Petach Tikva, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may transmit a request, for an uplink transmission or a downlink transmission, for amplitude...