ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,401, issued on Dec. 23, was assigned to Honeywell International Inc. (Charlotte, N.C.).
"Photoionization detector with layered electrodes" was invented by Fan Yang (Charlotte, N.C.), Renbing Tian (Charlotte, N.C.), Hao Zhu (Charlotte, N.C.), Feng Liang (Charlotte, N.C.), Jun Tang (Charlotte, N.C.) and Peipei Liu (Charlotte, N.C.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An example photoionization detector is provided. The example photoionization detector includes an insulation spacer component and a signal collection electrode component disposed on the first surface of the insulation spacer component. In some examples, the signal collection ele...