ALEXANDRIA, Va., July 15 -- United States Patent no. 12,661,452, issued on June 23, was assigned to G. E. Ehrlich (1995) Ltd. (Tel-Aviv, Israel).

"Calibration of insulin pens by an adjunct device" was invented by Menash Michael (Hofit, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "In some embodiments, an adjunct device for tracks time and/or dosage of a medicine. The device may include a connector for mounting the device to a deposable pen injector. The device may be configured to allow use of the native controls and injectors of the injector. For example the device may include a view port for viewing a dose indicator of the injector. The device may include one or more vibration sensors. A processor ...