James Earl McFall

Title: Innovations by James Earl McFall in High Density Pixel Arrays

Introduction

James Earl McFall, an inventive mind based in Carlsbad, California, has made significant contributions to the world of technology with a total of three patents to his name. His innovative efforts primarily focus on advanced fabrication techniques for pixel array devices, demonstrating his commitment to pushing the boundaries of what is possible in electronic design.

Latest Patents

Among his latest patents, the "High Density Pixel Array" stands out as a remarkable advancement. This patent details a pixel array device that utilizes a laser micro-milling method under rigorous process control conditions. The resulting device consists of an intricate array of pixels held together with adhesive, which fills the grooves between adjacent pixels. The method involves an innovative approach where a substrate is moved relative to a laser beam of predetermined intensity at a consistent speed along a defined path. This technique ensures that a specific laser flux is applied to the material, which is repeated through multiple passes until the grooves reach the desired depth.

In practical application, one example of the substrate used is a material for ultrasonic transducers, which serves in creating a 2D ultrasonic phase array transducer. Alternatively, in other scenarios, phosphor material is employed for fabricating X-ray focal plane array detectors. This inventive process encapsulates McFall's expertise in integrating laser technology with modern manufacturing techniques.

Career Highlights

James Earl McFall's career is notable for his tenure at the Laser Electro Optic Application Technology Company, where he honed his skills in laser applications and microelectronics. Additionally, he collaborated with Eli Wiener-Avnear, further enhancing his innovative approach and technical abilities.

Collaborations

Working alongside industry professionals such as Eliezer Wiener-Avnear has enriched McFall's experience and contributed to the success of his inventions. Their combined expertise in technology has likely led to impactful improvements in their respective fields.

Conclusion

James Earl McFall's work embodies the essence of innovation, particularly in the realm of pixel array technology. With three patents reflecting his dedication to advancing electronic device fabrication, McFall continues to inspire future generations of inventors and engineers. His contributions not only advance the technology landscape but also pave the way for the next wave of innovations.