ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,432,846, issued on Sept. 30, was assigned to CANON K.K. (Tokyo).

"Technique of wiring provided on a wiring circuit board that is mounted in an electronic apparatus" was invented by Masayoshi Takahashi (Shizuoka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic apparatus comprises a semiconductor device and a mounting substrate. The semiconductor device includes a semiconductor chip and a wiring circuit board. The chip includes a circuit blocks and first electrode pads. The wiring circuit board includes a first surface and a second surface. The first surface includes second electrode pads wirings. The second surface includes ball elect...