3M Innovative Properties Company

Magnus K Petersson

David Lawrence Albean

Paul D Henry

Henrik J Sjöman

Vijay K Gidla

James L Fiocca

A short-range communication system is presented that includes a system control unit and a personal protective equipment device. The system control unit includes a network creator configured to create a short-range network on a wireless frequency, an interference detector configured to detect a device on an interfering frequency, and a control unit frequency hopper configured to, based on the detected device, scan a frequency range for an open frequency and switch the system control network to the open frequency. The personal protective equipment device includes a network joiner configured to join the short-range network and a device frequency hopper configured to switch the personal protective equipment device to the open frequency.

Growing community of inventors

Halmstad, Sweden

Magnus K Petersson