US Patent Issued to NANYA TECHNOLOGY on July 8 for "Impedance adjusting circuit and impedance adjusting method for zero quotient calibration" (Taiwanese Inventor)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,354,685, issued on July 8, was assigned to NANYA TECHNOLOGY Corp. (New Taipei, Taiwan).

"Impedance adjusting circuit and impedance adjusting method for zero quotient calibration" was invented by Yu-Wei Chen (Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An impedance adjusting circuit and an impedance adjusting method for zero quotient (ZQ) calibration. The impedance adjusting circuit includes a reference resistor, a first pull-up impedance generator and a second pull-up impedance generator. The reference resistor is coupled between a first sensing node and a low reference voltage. In a first ZQ calibrating operation, the impedance adjusti...