US Patent Issued to GUANGZHOU HEYGEARS IMC. on Sept. 15 for "Method and apparatus for calibrating exposure surface of optical system, calibration measurement method and apparatus, and computer device and storage medium" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,758, issued on Sept. 15, was assigned to GUANGZHOU HEYGEARS IMC. INC (Guangzhou, China).

"Method and apparatus for calibrating exposure surface of optical system, calibration measurement method and apparatus, and computer device and storage medium" was invented by Peng Ding (Guangzhou, China), Jun Hu (Guangzhou, China), Hongqing Zeng (Guangzhou, China), Xin Wan (Guangzhou, China) and Bin Xu (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed in the disclosure are a method and apparatus for calibrating an exposure surface of an optical system, and a computer device and a storage medium. The method includes: performing flat-fie...