US Patent Issued to QingDing Precision Electronics (Huai'an), Avary Holding (Shenzhen), Garuda Technology on March 24 for "Radio frequency transmission circuit board and manufacturing method thereof" (Chinese Inventor)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,588,138, issued on March 24, was assigned to QingDing Precision Electronics (Huai'an) Co. Ltd. (Jiangsu Province, China), Avary Holding (Shenzhen) Co. Ltd. (Shenzhen, China) and Garuda Technology Co. Ltd. (New Taipei City, Taiwan).

"Radio frequency transmission circuit board and manufacturing method thereof" was invented by Kuan-Ying Chen (Jiangsu Province, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A radio frequency transmission circuit board has a bending portion, a signal transmitting portion and a signal receiving portion, and includes a first multilayer structure, a second multilayer structure, a third multilayer structure, a blind hole,...