ALEXANDRIA, Va., March 26 -- United States Patent no. 12,257,445, issued on March 25, was assigned to Piomic Medical AG (Zurich).

"Therapy device" was invented by Jari Henrik Mitja Kruth (Zurich), Marc Andre Walter (Zurich), Christopher Maximilian Constantin Richard Hertz (Zurich), Juerg Hans Froehlich (Zurich), Martin Walti (Zurich), Florian Eberli (Wil, Switzerland) and Sven Zwicker (Wil, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "We describe an optical and magnetic stimulation, OMS, wound therapy device comprising: a light source configured to generate an optical field for an OMS wound therapy; an electric circuit coupled to the light source for driving the light source to generate the opt...