US Patent Issued to ZHUHAI DIPU MEDICAL TECHNOLOGY on July 29 for "Automatic focusing method for fluorescence imaging device" (Chinese Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,372,740, issued on July 29, was assigned to ZHUHAI DIPU MEDICAL TECHNOLOGY Co. LTD. (Zhuhai, China).

"Automatic focusing method for fluorescence imaging device" was invented by Chongwei Chi (Guangdong, China) and Kunshan He (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides an automatic focusing method for a fluorescence imaging device, including: S1, obtain a relationship function curve Z-Fv; S2, Gaussian fitting is performed on the relationship function curve Z-Fv, to obtain a standard Gaussian function f(x); S3, the object lens is arranged at three different travel coordinates, to obtain three groups of ...