US Patent Issued to Regents of the University of Minnesota on Nov. 25 for "Systems utilizing graphene varactor hysteresis effects for sample characterization" (Minnesota, Pennsylvania Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,907, issued on Nov. 25, was assigned to Regents of the University of Minnesota (Minneapolis).

"Systems utilizing graphene varactor hysteresis effects for sample characterization" was invented by Steven Koester (Edina, Minn.), Qun Su (Minneapolis), Philippe Pierre Joseph Buhlmann (Minneapolis), Xue Zhen (Plymouth Meeting, Pa.), Justin Theodore Nelson (Vadnais Heights, Minn.) and Gregory J. Sherwood (White Bear Lake, Minn.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments herein relate to systems and methods for utilizing hysteresis as a mechanism of analysis of a sample. A system for analyzing a fluid sample is included having a controller c...