ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,623, issued on Oct. 28.
"Multiple switching electromyography (EMG) assistive communications device" was invented by James E. Schorey (Milford, Ohio), Peter S. Ford (Sydney) and Robert W. Wong (Sydney).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method, human interface device, and computer program product that provide improved multilevel switching from each bioelectrical sensor with inclusion of switch filtering based on extraneous events (e.g., spasms). A biosignal is received from a sensor device by an electronic processor of a first electrode switch device. In response to determining that the amplitude of the signal has changed from less than ...