US Patent Issued to DAIKIN INDUSTRIES on July 14 for "Power conversion device and refrigeration apparatus" (Japanese Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,683,484, issued on July 14, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).

"Power conversion device and refrigeration apparatus" was invented by Yoshitsugu Koyama (Osaka, Japan), Kodai Okuzono (Osaka, Japan), Masaki Kono (Osaka, Japan), Reiji Kawashima (Osaka, Japan) and Hirotaka Doi (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power conversion device includes: a power converter using a switching element; and a noise reduction circuit, the noise reduction circuit including: a noise detector configured to detect a common mode noise current or a common mode noise voltage generated in a power line in response to operation of the p...