ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,388,484, issued on Aug. 12, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).
"Radio frequency module and communication device" was invented by Reiji Nakajima (Kyoto, Japan), Kazuhiro Ikarashi (Kyoto, Japan) and Shunji Yoshimi (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Isolation between a first path and a second path is improved. A radio frequency module is capable of operating in a first mode in which simultaneous transmission, simultaneous reception, or simultaneous transmission and reception using both a first filter and a second filter is possible, and in a second mode in which transmission or reception using only the f...