ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,392,848, issued on Aug. 19.

"Microwave power amplifier arrangement for a pulsed EPR system" was invented by Jacky Schaeffer (Printzheim, France) and Michael Maixner (Bietigheim, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A microwave power amplifier arrangement for an electron paramagnetic resonance (EPR) system provides amplified microwave pulses having a microwave frequency in the X-band. The arrangement has a microwave input and a microwave output, and comprises at least one transistor amplifier device, and at least one switchable reflection device. A respective transistor amplifier device comprises a transistor amplifier device input dire...