US Patent Issued to Amazon Technologies on Jan. 13 for "EBG-based electronic filter using multi-layer and multi-cell structure" (California Inventors)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,525,693, issued on Jan. 13, was assigned to Amazon Technologies Inc. (Seattle).

"EBG-based electronic filter using multi-layer and multi-cell structure" was invented by Je Kyung Lee (Sunnyvale, Calif.), Anuj Modi (Sunnyvale, Calif.), Tzung-I Lee (San Jose, Calif.) and Cheol Su Kim (San Jose, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic filter includes a ground plane and a top conductor overlying the ground plane. The top conductor includes an input and an output for receiving and outputting signals, respectively. The filter further includes a plurality of unit cells arranged in series along the top conductor. Each of the plurality...