US Patent Issued to Electronics and Telecommunications Research Institute on Feb. 18 for "Method and apparatus for detecting weak signals" (South Korean Inventor)

ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,231,210, issued on Feb. 18, was assigned to Electronics and Telecommunications Research Institute (Daejeon, South Korea).

"Method and apparatus for detecting weak signals" was invented by Gwang Moon Park (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A weak signal detection device for detecting a weak signal appearing intermittently with a level that is less than or equal to internal noise of a radio frequency (RF) receiving part may comprise: a cross-correlation spectrum processing part configured to generate a cross-correlation spectrum using a correlation between RF receiving channels; and a waveform combiner configured to gener...