ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,482,486, issued on Nov. 25, was assigned to Zoom Communications Inc. (San Jose, Calif.).
"Frontend audio capture for video conferencing applications" was invented by Yu Rao (Sunnyvale, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are systems and methods for a frontend capture module of a video conferencing application, which can modify an input signal, received from a microphone device to match predetermined signal characteristics, such as voice signal level and expected noise floor. An Input stage, a suppression module and an output stage amplify the voice signal portion of the input signal and suppress the noise signal of input sign...