US Patent Issued to SOLUM on Jan. 13 for "Coil structure, power factor correction circuit including the coil structure, and power supply including the power factor correction circuit" (South Korean Inventors)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,525,390, issued on Jan. 13, was assigned to SOLUM Co. LTD..

"Coil structure, power factor correction circuit including the coil structure, and power supply including the power factor correction circuit" was invented by Chang Yong Kwon (Suwon-si, South Korea), Dong Kyun Ryu (Seoul, South Korea) and Yun Sic Bang (Uiwang-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a coil structure including an inductor coil having a self-bonding wire structure and including a central hole, a detection coil electromagnetically coupled to the inductor coil, a support unit surrounding at least a portion of an outer periphery of the inductor coil...