Patent 11965642 was granted and assigned to Metrex Research, LLC. on April, 2024 by the United States Patent and Trademark Office.
A user-wearable illumination assembly comprising eyeglass frames supporting a pair of lenses, a mounting structure on a bridge of the eyeglass frames, a headlamp removably coupled to the mounting structure, a battery housing removably coupled to the headlamp, and a battery inside the battery housing.