US Patent Issued to WISTRON on Sept. 16 for "Broadband ring resonator and design system thereof" (Taiwanese Inventors)

ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,416,761, issued on Sept. 16, was assigned to WISTRON Corp. (New Taipei, Taiwan).

"Broadband ring resonator and design system thereof" was invented by Yung-Jr Hung (New Taipei, Taiwan) and Cheng-Hsuan Wu (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A broadband ring resonator includes a first waveguide and a second waveguide. The first waveguide is a closed loop having a first coupling section having a first width and a first curvature radius. The second waveguide includes a first section, a second coupling section, and a second section which are connected in sequence. The second coupling section has a second width and a second curv...