US Patent Issued to TELEFONAKTIEBOLAGET LM ERICSSON on Sept. 23 for "Radio transmitter as well as method and controller therefor" (Swedish, Chinese Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,425,067, issued on Sept. 23, was assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Stockholm).

"Radio transmitter as well as method and controller therefor" was invented by Ling Qin (Chengdu, China) and Rui Hou (Taby, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A radio transmitter as well as a method and a controller therefor are disclosed. According to an embodiment, the radio transmitter comprises a power amplifier, a filter unit, a circulator, a switch and a reflection cancellation unit. The filter unit is capable of filtering an output from the power amplifier during a downlink time division duplex (TDD) slot and filtering an uplink sig...