US Patent Issued to UNICON OPTICAL on Jan. 27 for "Contact lenses" (Taiwanese Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,535,693, issued on Jan. 27, was assigned to UNICON OPTICAL Co. LTD. (Hsinchu County, Taiwan).

"Contact lenses" was invented by Ming-Cheng Lin (Hsinchu County, Taiwan), Hsien-Sheng Liao (Hsinchu County, Taiwan) and Wen-Chi Yang (Taichung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A contact lens includes a first optical region, a second optical region, and a transition region. The first optical region is shaped to form a first power profile. The second optical region is shaped to form a second power profile. The transition region is joined between the first optical region and the second optical region and is shaped to form a third power profil...