ALEXANDRIA, Va., March 24 -- United States Patent no. 12,587,095, issued on March 24, was assigned to STMicroelectronics International N.V. (Geneva).
"Charge pump device" was invented by Xavier Branca (Sassenage, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device includes charge pumps, wherein each charge pump has an input receiving an input voltage, another input receiving a periodic control signal and an output delivering an output voltage. Each charge pump is selectively enabled or disabled. A first circuit delivers an error signal based on a difference between the output voltage and a reference voltage. A second circuit changes an operating parameter of the charge pumps on the basis of the er...