US Patent Issued to International Business Machines on Jan. 13 for "Spur detection in a sampled waveform in a mixed analog/digital system using the phase of the frequency response" (Minnesota Inventors)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,680, issued on Jan. 13, was assigned to International Business Machines Corp. (Armonk, N.Y.).

"Spur detection in a sampled waveform in a mixed analog/digital system using the phase of the frequency response" was invented by Timothy Lindquist (Rochester, Minn.), Paul E. Dahlen (Rochester, Minn.), George R. Zettles IV (Rochester, Minn.), Layne A. Berge (Rochester, Minn.), Kent H. Haselhorst (Byron, Minn.) and Daniel Ramirez (Rochester, Minn.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Method, apparatus and computer program product for spur detection in a sampled waveform in a mixed analog/digital system using the phase of the frequency response com...