ALEXANDRIA, Va., July 15 -- United States Patent no. 12,665,561, issued on June 23, was assigned to Cirrus Logic Inc. (Austin, Texas).
"Methods and systems for equalisation" was invented by John P. Lesso (Edinburgh, Great Britain) and Craig A. Anderson (Edinburgh, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of equalising a signal derived from an input device, the method comprising: receiving the signal; applying an order-statistic filter to the signal in the frequency domain to generate a statistically filtered signal; equalising the received signal based on the statistically filtered signal to generate an equalised signal."
The patent was filed on Jan. 18, 2024, under Application ...