US Patent Issued to Dongguk University Industry-Academic Cooperation Foundation on Nov. 3 for "QAM transmitter with improved power efficiency and wireless communication device equipped with the same" (South Korean Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,786,037, issued on Nov. 3, was assigned to Dongguk University Industry-Academic Cooperation Foundation (Seoul, South Korea).

"QAM transmitter with improved power efficiency and wireless communication device equipped with the same" was invented by Jung Dong Park (Gyeongsangbuk-do, South Korea) and Jeongmoon Song (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A quadrature amplitude modulation (QAM) transmitter according to an embodiment includes a first quadrature phase shift keying (QPSK) generator configured to generate a first QPSK signal, a second QPSK generator configured to generate a second QPSK signal, a first amplifier co...