US Patent Issued to Massachusetts Institute of Technology on May 20 for "Efficient subband channelizer for randomly-spaced frequency groups" (Massachusetts Inventor)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,810, issued on May 20, was assigned to Massachusetts Institute of Technology (Cambridge, Mass.).

"Efficient subband channelizer for randomly-spaced frequency groups" was invented by William S. Song (Lexington, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A subband channelizer for randomly spaced frequency groups includes: a first-stage channelizer configured to channelize a wideband input into a plurality of intermediate subbands, at least two of the plurality of intermediate subbands being partially overlapped; and a plurality of second-stage channelizers each configured to generate one or more final subbands from one of the plurality of in...