US Patent Issued on June 16 for "Redundant power supply circuit with dual power supply, electronic device, system, and pumping unit" (Chinese Inventor)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,658,706, issued on June 16.

"Redundant power supply circuit with dual power supply, electronic device, system, and pumping unit" was invented by Wei Zhang (Xi'an, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A redundant power supply circuit with a dual power supply, an electronic device, a system, and a pumping unit. The circuit includes a photovoltaic hybrid unit for energy storage and power generation, a dry battery, a first boost circuit, a second boost circuit, a first diode D1 and a second diode D2. A first controller of the first boost circuit is configured to perform closed-loop control on an output voltage of the first boost circuit base...