Henry Thomas Pearce-Percy

Title: Innovations and Contributions of Inventor Henry Thomas Pearce-Percy

Introduction

Henry Thomas Pearce-Percy is an accomplished inventor based in Los Gatos, California, known for his significant contributions to technology through his innovative patents. With a total of five patents to his name, Pearce-Percy's work primarily focuses on electron beam technology, showcasing his expertise in this cutting-edge field.

Latest Patents

Among his latest patents, one standout invention is the "Multi-function module for an electron beam column." This multifunction module comprises upper and lower electrodes, along with a central ring electrode. The design allows for the deflection and correction of aberrations in an electron beam passing through the electrodes. Importantly, a voltage can be applied to the central ring electrode independently, enabling precise focusing of the electron beam on a substrate.

Another notable patent by Pearce-Percy is the "Electron anti-fogging baffle used as a detector." This innovation provides methods and apparatuses to measure the amount of scattered electrons collected by an anti-fogging baffle arrangement. Through affixing a lead to an electrically isolated portion of the baffle, the collected electrons can be read out as a current signal. This dual functionality allows the baffle arrangement to also serve as a detector, creating an image of surfaces, such as masks or substrate surfaces.

Career Highlights

Throughout his career, Henry Thomas Pearce-Percy has worked with prominent companies such as Applied Materials, Inc. and Jeol Ltd. His experience at these organizations has contributed to his development as an inventor and has provided him with valuable insights into the technological needs of the industry.

Collaborations

In his professional journey, Pearce-Percy has collaborated with various experts, including William J. DeVore and Juergen Frosien. These collaborations have allowed him to enhance his innovations and have facilitated the exchange of ideas that have furthered advancements in his field.

Conclusion

Henry Thomas Pearce-Percy's inventive spirit and dedication to innovation in electron beam technology have made a significant impact. His patents not only demonstrate his technical ingenuity but also contribute to the ongoing evolution of the industry. As technology continues to advance, inventors like Pearce-Percy will remain at the forefront of developing solutions for tomorrow's challenges.