ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,445,178, issued on Oct. 14, was assigned to Motorola Mobility LLC (Chicago).
"Device-controlled adaptive delay diversity" was invented by Daniel C Chisu (Franklin Park, Ill.) and Armin W Klomsdorf (Chicago).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communication device, method, and computer program product optimize cyclic delay diversity (CDD) or linear delay diversity (LDD) for effective transmit diversity that increases transmit power by first and second transmit chains of the communication device. A controller of the communication device sequentially configures the first transmit chain to transmit an uplink signal and the second transmit chain ...