ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,816, issued on July 21, was assigned to II-VI Delaware Inc. (Wilmington, Del.).
"Systems and methods for projecting illumination from a device edge" was invented by Pei-Song Cai (Gunter, Texas), Hong-Zhi Liu (Gunter, Texas), Jason O'Daniel (Gunter, Texas), Francesco Schiattone (Gunter, Texas) and Yi-Yung Chen (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Transmission assemblies to project illumination from an edge of an electronic device are disclosed. In some examples, the transmission assemblies include an optical source to generate laser light. An optical focusing element to focus the laser light. And a transmitting optical e...