ALEXANDRIA, Va., June 5 -- United States Patent no. 12,277,950, issued on April 15, was assigned to Fuliang Weng (Mountain View, Calif.).

"Methods for clear call under noisy conditions" was invented by Fuliang Weng (Mountain View, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "This invention provides a new and improved voice communication system with high quality noise cancellation method and devices to overcome the limitations and difficulties encountered in conventional technologies. This invention discloses a noise cancellation apparatus that includes a vibration sensor and a microphone for receiving and transmitting voice signals as incoming speeches. The vibration sensor is applied to receive vib...