US Patent Issued to SCHOTT Glass Technologies (Suzhou) on July 21 for "Method for manufacturing a glass wafer of high quality, glass wafer, glass part element, stack, augmented reality device and use" (Chinese, German Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,094, issued on July 21, was assigned to SCHOTT Glass Technologies (Suzhou) Co. Ltd. (Suzhou, China).

"Method for manufacturing a glass wafer of high quality, glass wafer, glass part element, stack, augmented reality device and use" was invented by Alex Wang (Suzhou, China), Helen Fang (Suzhou, China), Zhengyang Lu (Suzhou, China), Clemens Ottermann (Hattersheim, Germany) and Stefan Weidlich (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for manufacturing a glass wafer for augmented reality applications includes the steps of: providing the raw wafer; edge-grinding of the raw wafer; lapping the raw wafer; rough polishing the ra...