Toronto, Ontario--(Newsfile Corp. - July 14, 2026) - QScreen AI Inc. (CSE: QAI) (OTC Pink: PMEDF) (FSE: 3QP) ("QScreen" or the "Company") now holds two granted US patents covering its core impairment-detection method, after the United States Patent and Trademark Office granted the Company US Patent No. 12,640,164, "Systems and Methods for Detecting Impairment of an Individual," on May 26, 2026. The new grant extends the Company's protection to impairment detection from a single camera on standard, already- ...