US Patent Issued to YAMAICHI ELECTRONICS on Dec. 30 for "High-frequency signal transmission device and electrical connection method for wiring board and connector" (Japanese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,613, issued on Dec. 30, was assigned to YAMAICHI ELECTRONICS Co. LTD. (Tokyo).

"High-frequency signal transmission device and electrical connection method for wiring board and connector" was invented by Takahiro Shimoyama (Tokyo), Akira Yonezawa (Tokyo) and Hiroshi Takahira (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to an embodiment, high-frequency signal transmission device includes a connector and a wiring board with two cable ends. The connector includes contact terminals with signal contact terminals and ground contact terminals. In a wiring board, signal contact pads, ground contact pads and one or more ground layers are fo...