US Patent Issued to Realtek Semiconductor on May 19 for "Filter, receiver for processing radio frequency signals and calibration method" (Taiwanese Inventor)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,889, issued on May 19, was assigned to Realtek Semiconductor Corp. (Hsinchu, Taiwan).

"Filter, receiver for processing radio frequency signals and calibration method" was invented by Zhen Cheng Zhang (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A filter includes a first low-pass filter and a second low-pass filter. The first low-pass filter is located at a first channel, and includes a first resistor array coupled with a complex-signal input terminal. The second low-pass filter is located at a second channel, and includes a second resistor array coupled with the complex-signal input terminal. The complex-signal input terminal is co...