US Patent Issued to Clairvoyant Technology on Oct. 7 for "Integrated noise-canceling RFID receiver" (North Carolina Inventor)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,572, issued on Oct. 7, was assigned to Clairvoyant Technology Inc. (Durham, N.C.).

"Integrated noise-canceling RFID receiver" was invented by Thomas J. Frederick (Chapel Hill, N.C.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects and features of this disclosure include an RFID reader with an integrated noise-canceling RFID receiver. The receiver includes a baseband converter configured to receive an RFID signal and a cancelation signal. The baseband converter acts as a received signal mixer and also provides noise cancelation using the cancelation signal. A modulated feedback signal completes closed-loop signal path that automatically provides ...