ALEXANDRIA, Va., July 15 -- United States Patent no. 12,665,489, issued on June 23, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).
"Apparatus and method controlling peak to peak ripple of charge pump output voltage" was invented by Himanshu Saxena (Bangalore, India), Ankur Gupta (Bangalore, India) and Mukul Agarwal (Bangalore, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus controlling peak-to-peak ripple in an output voltage may include; a charge pump unit configured to generate the output voltage in response to an input supply voltage, and a low voltage detector configured to generate a control signal, wherein the control signal defines the level of the input supply...