US Patent Issued to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS on June 3 for "Radio-frequency PA Mid device, radio-frequency system and communication device" (Chinese Inventor)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,323,170, issued on June 3, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"Radio-frequency PA Mid device, radio-frequency system and communication device" was invented by Bin Feng (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a radio-frequency Power Amplifier Modules including Duplexers (PA Mid) device. The radio-frequency PA Mid device has a coupling output port (CPLOUT), a coupling input port (CPLIN), and an antenna port (ANT). The radio-frequency PA Mid device includes: a transceiving circuit (110) configured to support transceiving control of a radio-frequency signal; a coupling un...