US Patent Issued to Samsung Display on Feb. 4 for "Strengthened glass manufacturing apparatus and strengthened glass manufacturing method using the same" (South Korean Inventor)

ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,215,055, issued on Feb. 4, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Strengthened glass manufacturing apparatus and strengthened glass manufacturing method using the same" was invented by Hoi Kwan Lee (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A strengthened glass manufacturing apparatus and a strengthened glass manufacturing method are provided. The strengthened glass manufacturing apparatus includes a strengthening chamber including a first chamber having a first space, a preheating chamber including a second chamber having a second space, the second space being different from the first space, and a...