ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,556, issued on April 14, was assigned to Ohio State Innovation Foundation (Columbus, Ohio).
"Photonic materials" was invented by Hongping Zhao (Columbus, Ohio) and Kaitian Zhang (Columbus, Ohio).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein are photonic materials. The photonic materials comprise a first layer, a second layer, and a third layer, wherein the second layer is disposed between and in contact with the first layer and the third layer, such that the second layer is sandwiched between the first layer and the third layer. In some examples, the first layer comprises InyGa1-yN, wherein y is from 0 to 0.8. In some examples, the...