ALEXANDRIA, Va., June 9 -- United States Patent no. 12,285,560, issued on April 29, was assigned to SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS Co. LTD. (Shenzhen, China) and PEKING UNION MEDICAL COLLEGE HOSPITAL, CHINESE ACADEMY OF MEDICAL SCIENCE AND PEKING UNIONMEDICAL COLLEGE (Beijing).

"Ventilation detection method and device, ventilation apparatus" was invented by Jun Xu (Beijing), Jinglei Liu (Shenzhen, China), Xuezhong Yu (Beijing), Yangyang Fu (Beijing), Xinru Zou (Shenzhen, China) and Xiaoyong Zhou (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A ventilation detection method applied to a ventilation apparatus. The method may include monitoring respiratory parameters during mechanical ...