Company Filing History:
Years Active: 1988
Title: The Innovative Mind of Douglas G. Cullum: Pioneering Electrostatic Deflection Plates
Introduction: Douglas G. Cullum, an inventive engineer based in Wappingers Falls, NY, has made significant contributions to the field of charged particle beam systems through his innovative patent. With a keen focus on developing advanced semiconductor technologies, Cullum's work has paved the way for enhanced performance in various applications.
Latest Patents: Douglas G. Cullum holds one notable patent titled "Conductive Coated Semiconductor Electrostatic Deflection Plates." This invention relates to an electrostatic deflection plate designed for charged particle beam systems. The plate is constructed from a planar semiconductive substrate featuring a conductive region at its surface. The manufacturing process allows for either diffusion or implantation of conductive materials such as gold or platinum into the silicon substrate, ensuring high durability while minimizing eddy current effects. The innovative design employs conventional semiconductor processes, resulting in efficient structures ideal for advanced technological applications.
Career Highlights: Douglas G. Cullum has established himself as a valued engineer at International Business Machines Corporation (IBM), where he applies his expertise in semiconductor technology. His work in the industry has contributed to IBM's ongoing commitment to innovation and research, especially in the realm of electrostatic devices.
Collaborations: Throughout his career, Cullum has collaborated with talented individuals including George J. Giuffre and Timothy R. Groves. Together, they have worked to advance the boundaries of semiconductor technology and contribute to new innovations within the field.
Conclusion: Douglas G. Cullum's contributions through his patent on conductive coated semiconductor electrostatic deflection plates mark an important milestone in the field of charged particle beam systems. His work at IBM and collaborations with fellow engineers underscore a commitment to advancing technology through innovative thinking. As the industry continues to evolve, Cullum's inventions highlight the vital role inventors play in shaping the future of technology.