US Patent Issued to RichWave Technology on May 19 for "Radio-frequency circuit and bias circuit" (Taiwanese Inventors)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,881, issued on May 19, was assigned to RichWave Technology Corp. (Taipei City, Taiwan).

"Radio-frequency circuit and bias circuit" was invented by Chang-Heng Chen (Taipei City, Taiwan), Tien-Yun Peng (Taipei City, Taiwan) and Chih-Sheng Chen (Taipei City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A radio-frequency circuit can include a power amplifier, a first bias circuit and a second bias circuit. The power amplifier can include an input terminal used to receive a radio-frequency signal, and an output terminal used to output an amplified radio-frequency signal. The first bias circuit can include a first output terminal coupled to the in...