US Patent Issued to Telefonaktiebolaget LM Ericsson on Dec. 9 for "Artificial intelligence (AI) based garbled speech elimination" (Swedish Inventors)

ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,223, issued on Dec. 9, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).

"Artificial intelligence (AI) based garbled speech elimination" was invented by Maria Hultstrom (Stockholm), Johan Bertenstam (Huddinge, Sweden) and Thomas Ohlen (Skarholmen, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "An AI-based approach to Garbled speech (GS) detection. Machine learning (ML) models are created that can distinguish between GS speech and non-GS speech with high accuracy. The machine learning models take as input an encoded speech frame that has passed a CRC check. The input data/predictors to the models are a selected set of informat...