ALEXANDRIA, Va., June 6 -- United States Patent no. 12,284,678, issued on April 22, was assigned to InterDigital Patent Holdings Inc. (Wilmington, Del.).

"Methods for reception of CSI-RS and CSI feedback" was invented by J. Patrick Tooher (Montreal) and Mouna Hajir (Montreal).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for use in a wireless transmit/receiver unit is disclosed. A method may include receiving configuration information indicating a value for a timer associated with feedback reporting and receiving information indicating a presence of a channel state information reference signal (CSI-RS) transmission resource and indicating a request for a feedback report including feedback associated...