US Patent Issued to Sonitor Technologies AS on July 29 for "Transmitting device for use in location determination systems" (Norwegian Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,372,645, issued on July 29, was assigned to Sonitor Technologies AS (Oslo, Norway).

"Transmitting device for use in location determination systems" was invented by Wilfred Edwin Booij (Oslo, Norway) and Arne Oyen (Oslo, Norway).

According to the abstract* released by the U.S. Patent & Trademark Office: "An acoustic location determination system is disclosed. The system includes one or more transmitting devices and one or more mobile devices. The transmitting device includes a first transducer configured to transmit first acoustic signals having a first frequency, and a second transducer configured to transmit second acoustic signals having a second frequency. The transmitting device ...