Company Filing History:
Years Active: 2005
Title: David Alan Willis: Innovator in Coating Technology
Introduction
David Alan Willis, based in Dallas, TX, is a notable inventor recognized for his significant contribution to coating technology. With a keen focus on enhancing uniformity in coatings, he has developed an innovative approach that has the potential to improve various manufacturing processes.
Latest Patents
Willis holds a patent for "Coating thickness control using surface features." This invention introduces an innovative method to achieve a uniform coating by utilizing surface features such as multiple ridges or specialized shapes. These features are designed to guide the distribution of photoresist liquid, ensuring consistent application across the surface. By leaving areas at either end of the ridges open, his method allows for excess pooling of the coating fluid, aiding in achieving optimal uniformity. The application and subsequent soft-bake process then lead to the formation of diffractive, refractive, or reflective grating structures in the designated area.
Career Highlights
David Alan Willis is currently employed at Photodigm Inc., where he applies his expertise in coating technology to advance the company’s innovation initiatives. His career reflects a dedication to developing groundbreaking solutions that enhance product performance and manufacturing efficiency.
Collaborations
Throughout his career, Willis has collaborated with esteemed colleagues including Jay Bernard Kirk and Zuhair Hilali. These collaborations have fostered an environment of innovation and creativity, enabling them to push the boundaries of what is possible in their field.
Conclusion
David Alan Willis exemplifies the spirit of innovation through his pioneering work in coating technologies. With his impactful patent and collaborative efforts at Photodigm Inc., he continues to contribute significantly to advancements in manufacturing processes that rely on precise coating techniques. His work underscores the importance of innovations in enhancing product quality across various applications.