Patent ID: 8575574

Claim:
An ion implanting system, comprising: an ion generating system to generate ion beams; and an ion implanting chamber to receive a work-piece to be irradiated with the ion beams generated from the ion generating system and to receive the ion beams generated from the ion generating system, wherein the ion generating system comprises a first ion generating unit to irradiate ions to an upper portion of the work-piece and a second ion generating unit to irradiate ions to a lower portion of the work-piece, wherein the first ion generating unit and the second ion generating unit are configured to generate the ion beams such that an area of the work-piece implanted with first ion beams generated from the first ion generating unit and an area of the work-piece implanted with second ion beams generated from the second ion generating unit do not overlap each other, and wherein an orientation of the received work-piece is fixed with respect to the first ion generating unit and the second ion generating unit as the work-piece moves through the ion implanting chamber.