ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,381,545, issued on Aug. 5, was assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Stockholm).

"Signal delay device with reduced size" was invented by Yongbin Liu (Chengdu, China), Yasong Zhang (Beijing), Anatoli Deleniv (Molndal, Sweden) and Sven Patrik Lindell (Sollentuna, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a device for signal delay. The device comprises: a frame of insulation material; multiple signal electrodes provided in the frame and electrically connected to each other in series; an input terminal electrically connected to a first of the multiple signal electrodes and configured to receive an inp...