US Patent Issued to The ADT Security on May 20 for "Audio compression for low overhead decompression" (Pennsylvania Inventor)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,038, issued on May 20, was assigned to The ADT Security Corp. (Boca Raton, Fla.).

"Audio compression for low overhead decompression" was invented by Andrew P. Weir (Malvern, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system comprising an audio compression device is provided. The audio compression device receives a plurality of pulse code modulated (PCM) samples, performs a quantization of the plurality of the PCM samples, and determines a plurality of time windows for the plurality of quantized PCM samples. The audio compression device further determines a first number of delta bits and a first sample count for a first time window of a plu...