US Patent Issued to EM-TECH on Sept. 9 for "Two-way speaker" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,896, issued on Sept. 9, was assigned to EM-TECH Co. Ltd (Gyeongsangnam-do, South Korea).

"Two-way speaker" was invented by Chan Ho Jeong (Gyeongsangnam-do, South Korea), Young Seok Noh (Gyeongsangnam-do, South Korea) and Byung Min Yu (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A two-way speaker includes: a frame having a space for accommodating parts; a yoke partitioning the space of the frame vertically and having a lower surface and a side wall; a first speaker unit disposed below the yoke and having a magnet, a top plate, a voice coil, and a diaphragm; a protector disposed below the first speaker unit and protecting the di...