US Patent Issued to PixArt Imaging on Dec. 2 for "Signal transmission device, method, and time-of-flight distance measuring device capable of accurately maintaining delay amount of delay unit" (Taiwanese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,433, issued on Dec. 2, was assigned to PixArt Imaging Inc. (Hsin-Chu, Taiwan).

"Signal transmission device, method, and time-of-flight distance measuring device capable of accurately maintaining delay amount of delay unit" was invented by Yueh-Lin Chung (Hsin-Chu, Taiwan) and Tso-Sheng Tsai (Hsin-Chu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of a signal transmission device includes: providing at least one delay line circuit having a plurality of first delay units connected in series; providing a control voltage as a supply voltage provided for a first delay unit of the at least one delay line circuit; and adjusting the control v...