Edward C Cosman

Title: Edward C. Cosman: Innovator in Electron Beam Technologies

Introduction

Edward C. Cosman, a notable inventor based in Eindhoven, NL, has made significant contributions to the field of electron beam technologies. With a portfolio of three patents, Cosman has developed innovative methods and devices that enhance the functionality and performance of electronic displays and systems.

Latest Patents

Among his latest patents, one can highlight a groundbreaking method for providing a resistive lens structure for an electron beam. This method involves creating a suspension of particles that combines specific ratios of oxidic conductive materials such as lead ruthenate and lead titanate with glass components. The application of this unique suspension to the inside surface of a glass member followed by firing at high temperatures results in highly reproducible resistive focusing lens structures, which are crucial for the effective functioning of electron beam devices.

Another significant patent describes a flat-panel display device comprising electron transport ducts designed with varying entrance apertures for controlled electron flow. This design minimizes crosstalk between the transport ducts and enhances overall picture quality, addressing common issues in traditional display devices.

Career Highlights

Edward C. Cosman has worked with prominent organizations such as Philips Electronics and U.S. Philips Corporation, where he leveraged his expertise in electronic technologies. His roles in these companies have allowed him to significantly contribute to advancements in display technologies and electron beam applications.

Collaborations

Throughout his career, Cosman has collaborated with esteemed colleagues, including Edwin A. Montie and Petrus H. Trompenaars. Their collective efforts have led to a robust exchange of ideas and furthered the development of innovative technologies in their field.

Conclusion

With a keen focus on electron beam technology and innovative solutions, Edward C. Cosman's contributions reflect his dedication to advancing electronic display systems. Through his patents and collaborations, he continues to play a pivotal role in shaping the future of electron transport and visualization technologies.