Before revision: Many other wireless researchers such as E. Wilson, C. Tissot, Reginald Fessendon , John Ambrose Fleming, Lee De Forest, J.C. Balsillie, and L. Tieri had subsequently devised detectors based on hysteresis, but none had become widely used due to various drawbacks.
After revision: Many other wireless researchers such as E. Wilson, C. Tissot, Reginald Fessenden , John Ambrose Fleming, Lee De Forest, J.C. Balsillie, and L. Tieri had subsequently devised detectors based on hysteresis, but none had become widely used due to various drawbacks.