US Patent Issued to Infineon Technologies Americas on March 3 for "Acoustic noise suppression in PFM based buck regulator" (Indian Inventors)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,567,807, issued on March 3, was assigned to Infineon Technologies Americas Corp. (El Segundo, Calif.).

"Acoustic noise suppression in PFM based buck regulator" was invented by Yeshwanth Kaligonahalli Thippeswamy (Bangalore, India), Ravi Theja Konduru (Nellore, India) and Hemant Vispute (Bangalore, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an approach that determines a pulse frequency modulation (PFM) period of a buck regulator. The PFM period comprises a first charging stage and a first discharging stage, and wherein the buck regulator switches from the first discharging stage to the first charging stage based ...