US Patent Issued to Institute of Biophysics, Chinese Academy of Sciences on Sept. 1 for "Real-time fluorescence monitoring system for cryo-focused ion beam milling device and method" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,723,984, issued on Sept. 1, was assigned to Institute of Biophysics, Chinese Academy of Sciences (Beijing).

"Real-time fluorescence monitoring system for cryo-focused ion beam milling device and method" was invented by Gang Ji (Beijing), Shuoguo Li (Beijing) and Fei Sun (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a real-time fluorescence monitoring cryo-focused ion beam processing device and a corresponding method. The device includes a vacuum chamber, an ion beam system, and a fluorescence imaging system. A cryo stage is provided in the vacuum chamber and is used for placing a frozen sample, in which a fluorescent marker is pr...