US Patent Issued to Sungrow Power Supply on Aug. 5 for "Transformer and transformer machining process" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,381,034, issued on Aug. 5, was assigned to Sungrow Power Supply Co. Ltd. (Hefei, China).

"Transformer and transformer machining process" was invented by Jiacai Zhuang (Anhui, China), Jun Xu (Anhui, China), Wei Liu (Anhui, China) and Jinguo Su (Anhui, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A transformer and a transformer machining process, including two coil units arranged side-by-side, each unit including an inner coil and an outer coil sleeved on the outside of the inner coil, an outer coil semi-conductive layer being wrapped on the outside of the outer coil and an inner coil semi-conductive layer being wrapped on the outside of the inner ...