ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,432,848, issued on Sept. 30, was assigned to CANON K.K. (Tokyo).
"Wiring board and electronic equipment" was invented by Shoji Matsumoto (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wiring board includes: a first conductor layer; a second conductor layer formed so as to face the first conductor layer; a plurality of differential signal wirings, each of which includes a pair of signal wirings, formed in the first conductor layer; and a plurality of first ground wirings formed in the second conductor layer and arranged along and not overlapping the pairs of signal wirings in a plan view viewed in a facing direction in which the first...