US Patent Issued to Sonos on May 26 for "Speaker device" (Dutch Inventors)

ALEXANDRIA, Va., May 26 -- United States Patent no. 12,641,375, issued on May 26, was assigned to Sonos Inc. (Goleta, Calif.).

"Speaker device" was invented by Timothy Ruben Scheek (Rotterdam, Netherlands), Mattias Jeffrey Scheek (Amsterdam), Lars Wouterse (Delft, Netherlands), Onno Hein Steenhuis (Rotterdam, Netherlands), Sanjit Shankar (The Hague, Netherlands), Naphur van Apeldoorn (Amsterdam) and Thomas Hofs (Rotterdam, Netherlands).

According to the abstract* released by the U.S. Patent & Trademark Office: "A speaker device (101, 201, 301) comprising a first diaphragm (103, 203, 303), an opposing second diaphragm (104, 204, 304), and a frame (102, 202, 302) comprising a first frame part (102a, 202a) on which the first diaphragm (103, ...