Robert F Wiedmaier

Title: The Innovative Contributions of Robert F. Wiedmaier

Introduction

Robert F. Wiedmaier is a notable inventor based in Phoenix, AZ, who has made significant contributions to the field of semiconductor technology. With a total of 4 patents to his name, Wiedmaier's work focuses on enhancing the efficiency and accuracy of semiconductor package inspection.

Latest Patents

Wiedmaier's latest patents include an "Apparatus for Semiconductor Package Inspection." This invention provides techniques and configurations for inspecting semiconductor packages. The apparatus features a light source that projects a specific wavelength of light onto the package's surface. It also includes an optical filter that transmits light emitted from the surface in response to the initial projection. A camera captures images of the surface, allowing for the detection of materials of interest based on the wavelengths used.

Another significant patent is the "2D Metrology Technique for Solder Paste Inspection." This method involves a light source that irradiates a sample solder joint, capturing fluorescence energy at two different ultraviolet wavelengths. A two-dimensional camera acquires images based on this fluorescence, enabling a visual comparison of the boundaries of organic and metal materials.

Career Highlights

Wiedmaier is currently employed at Intel Corporation, where he applies his expertise in semiconductor technology. His innovative approaches have contributed to advancements in the industry, particularly in the area of package inspection and solder paste analysis.

Collaborations

Throughout his career, Wiedmaier has collaborated with talented individuals such as Liang Zhang and Di Xu. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Robert F. Wiedmaier's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the industry positively, paving the way for future innovations.