Company Filing History:
4 out of 2,692 
2 out of 2,557 
1 out of 83 Years Active: 1985-2013
Title: The Innovative Contributions of Dominique Dieumegard
Introduction
Dominique Dieumegard is a notable inventor based in Mareil-Marly, France. He has made significant contributions to the field of electron tube technology, holding a total of 7 patents. His work primarily focuses on advancements in optically controlled devices, which have applications in telecommunications and microwave amplification.
Latest Patents
Dieumegard's latest patents include the development of an optically controlled cold-cathode electron tube. This innovative device features emitters of nanometer and/or micron size, constructed from a first material of sp2-bonding carbon type, which surrounds a metallic second material. The design allows for effective optical control, enhancing the performance of the electron tube. Another significant invention is the optically-controlled field-emission cathode, which integrates a photoconducting element electrically connected in series with the emitter element. This invention aims to improve the efficiency of vacuum tubes, particularly for microwave amplification.
Career Highlights
Throughout his career, Dieumegard has worked with prominent companies such as Thomson-CSF and Thales. His experience in these organizations has contributed to his expertise in the field of electron tubes and related technologies. His innovative spirit and dedication to research have positioned him as a key figure in the development of advanced electronic components.
Collaborations
Dieumegard has collaborated with notable colleagues, including Didier Pribat and Guy Garry. These partnerships have fostered a creative environment that has led to the successful development of groundbreaking technologies.
Conclusion
Dominique Dieumegard's contributions to the field of electron tube technology are significant and impactful. His innovative patents and collaborations reflect his commitment to advancing technology in telecommunications and microwave applications. His work continues to influence the industry and inspire future innovations.