ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,518, issued on May 19, was assigned to Industrial Technology Research Institute (Hsinchu, Taiwan).
"Array lens module calibration equipment and calibration method thereof" was invented by Chia-Jung Chang (Yunlin County, Taiwan), Chang Huang (New Taipei City, Taiwan), Hsing-Wei Huang (Hsinchu City, Taiwan) and Ying-Hao Wang (Hsinchu County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An array lens module calibration equipment includes a carrying platform, a visual positioning module, a laser alignment module, a depth-of-field measurement module, and a coplanarity adjustment module. An array lens module has an optical axis and includes a subs...