US Patent Issued to Skyworks Solutions on Jan. 13 for "Rolled asymmetric trapezoidal synthesis window for lowering digital signal processing latencies" (Oregon Inventor)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,525,249, issued on Jan. 13, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).

"Rolled asymmetric trapezoidal synthesis window for lowering digital signal processing latencies" was invented by Alexander Kain (Portland, Ore.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques for frame-based noise reduction and other signal processing techniques are provided that are able to reduce latency below the frame length. This may be accomplished by using an asymmetric trapezoidal (or quasi-trapezoidal) filter. Instead of cross-fading between successive frames taking up half the frame length, the cross-fading between successive frames is reduced to 1...