ALEXANDRIA, Va., June 16 -- United States Patent no. 12,303,266, issued on May 20, was assigned to DEXCOM INC. (San Diego).
"Zwitterion surface modifications for continuous sensors" was invented by Robert J. Boock (Carlsbad, Calif.) and Chris W. Dring (Fremont, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Devices are provided for measurement of an analyte concentration, e.g., glucose in a host. The device can include a sensor configured to generate a signal associated with a concentration of an analyte; and a sensing membrane located over the sensor. The sensing membrane comprises a diffusion resistance domain configured to control a flux of the analyte therethrough. The diffusion resistance domain ...