Patent ID: 8035978

Claim:
A printed circuit board having a first electronic component mounted thereon, and having a mounting surface and an opposite surface, the opposite surface being opposite of the mounting surface, the first electronic component being mounted on the mounting surface, the printed circuit board comprising: a first through hole having a first end and a second end, the first end being exposed on the mounting surface, and extending from the mounting surface; a second through hole having a third end and a fourth end, the third end being exposed on the opposite surface, and extending from the opposite surface; and a second electronic component between the second end of said first through hole and the fourth end of said second through hole, said second electronic component longitudinally in alignment with the first and second through holes, wherein said first and second through holes are electrically connected with said second electronic component, wherein said second electronic component having a first electrode and a second electrode on both ends, and said first electrode of said second electronic component is connected to the second end of said first through hole with a conductive cementing material, and said second electrode of said second electronic component is connected to the fourth end of said second through hole with the conductive cementing material.