ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,991, issued on Sept. 23, was assigned to RTX BBN TECHNOLOGIES INC. (Cambridge, Mass.).

"Memory folding systems and methods for use in frequency based transforms" was invented by James L. Furgerson (McKinney, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A processing circuit for creating a frequency-based output data from sampled streaming analog input data that is provided in K-deep input data blocks where K is a number of samples per clock cycle. The system includes: a memory unit on the single chip to store data including the sampled streaming analog input data; a processing engine on the single chip that receives the incoming streaming da...