Benjamin Thomas King is a noted inventor based in Lower Hutt, New Zealand, who has made significant contributions to the field of ion implantation technology. With two patents to his name, his work primarily focuses on enhancing the efficiency and precision of ion beam systems used in semiconductor manufacturing.

Latest Patents

Among his latest inventions is an **Ion Beam Scanner for an Ion Implanter**. This innovative system features a magnetic assembly that utilizes both alternating current (AC) and direct current (DC) coil windings. These windings are arranged linearly along the internal pole faces of a magnetic core and are mutually orthogonal. The design incorporates a time-dependent magnetic component to facilitate ion beam scanning while maintaining a static magnetic field for bending the beam in an orthogonal plane. This invention ensures improved beam spot uniformity at the semiconductor wafer, thanks to a collimator containing symmetrical dipoles that define an aperture between them.

His second patent, the **Ion Beam Bending Magnet for a Ribbon-Shaped Ion Beam**, describes a curved path designed specifically for bending a ribbon-shaped ion beam. The magnet consists of a ferromagnetic yoke encompassing the beam path, with an internal cross-sectional profile composed of four angled sides that correspond to the major dimension of the ribbon beam. The strategic arrangement of electrical conductors along these angled sides allows for a uniform distribution of electrical current, resulting in a consistent magnetic bending field within the yoke.

Career Highlights

Benjamin Thomas King works at Nissin Ion Equipment Co., Ltd., a company dedicated to supplying advanced ion implantation systems. His expertise in ion beam technology has positioned him as an influential figure within the semiconductor industry. King's innovative designs reflect his commitment to improving manufacturing processes and outcomes.

Collaborations

Throughout his career, King has collaborated with distinguished professionals in the field, including Hilton Frank Glavish and Masao Naito. Working alongside such experienced colleagues has fostered an environment of innovation and a sharing of knowledge, further driving advancements in technology.

Conclusion

Benjamin Thomas King's commitment to innovation in ion beam technology has yielded valuable patents that enhance semiconductor manufacturing. His work at Nissin Ion Equipment Co., Ltd. and collaborative efforts with industry experts highlight his significant role in advancing ion implantation technology. As he continues to push the boundaries of innovation, his contributions will undoubtedly shape the future of semiconductor fabrication.

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