ALEXANDRIA, Va., June 25 -- United States Patent no. 12,337,882, issued on June 24, was assigned to HISWAY LABS (PTY) LTD (Somerset West, South Africa).
"Device, system and method for monitoring conditions on a railway track" was invented by Franz Antony Struwig (Somerset West, South Africa) and Christian Kunneke (Somerset West, South Africa).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device 10 for a track bound monitoring system for monitoring conditions on a railway track 28 comprising a first rail 26 and a second rail 30 comprises a signal generation unit 12 having an output 13. The signal generation unit is configured to generate an electrical monitoring signal having a monitoring signal characteris...