ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,608, issued on April 21, was assigned to Dionex Corp. (Sunnyvale, Calif.).
"Electrolytic device noise reduction and lifetime improvement using modulated driver" was invented by Mrinal K. Sengupta (Union City, Calif.), George Tang (Saratoga, Calif.) and Husam Al-Esawi (El Dorado Hills, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods are described for ion chromatography systems and electrolytic suppressors. By varying the operating frequency of an electrolytic suppressor, the generation of bubbles and noise can be minimized. This leads to more accurate results in e.g., a conductivity detector downstream of an electrolytic su...