US Patent Issued to Realtek Semiconductor on Sept. 15 for "Digital-to-analog converter, manufacturing method thereof, and successive approximation register analog-to-digital converter" (Taiwanese Inventor)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,954, issued on Sept. 15, was assigned to Realtek Semiconductor Corp. (Hsinchu, Taiwan).

"Digital-to-analog converter, manufacturing method thereof, and successive approximation register analog-to-digital converter" was invented by Wei-Cian Hong (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A capacitive digital-to-analog converter (CDAC) comprising a capacitive structure and a control logic circuit coupled to each other is provided. Two terminals of the capacitive structure respectively receive positive and negative reference voltages. The control logic circuit comprises switch groups that each comprises first and second switch cir...