Company Filing History:
6 out of 24 
1 out of 1 
1 out of 1 Years Active: 2003-2010
Title: Innovations of Denis V Tsvetkov: A Seminal Contributor to Semiconductor Technologies
Introduction
Denis V Tsvetkov, based in Gaithersburg, MD, is an influential inventor in the realm of semiconductor technologies. With a portfolio boasting eight patents, Tsvetkov has substantially advanced the field through innovative methods and apparatuses designed for the epitaxial growth of semiconductor device structures.
Latest Patents
Tsvetkov's latest patents focus on the development of apparatuses for epitaxially growing semiconductor device structures, emphasizing sharp layer interfaces. One such innovation involves an HVPE (Hydride Vapor Phase Epitaxy) reactor designed to precisely control the delivery of reactive gases to the substrate. Additionally, this innovation introduces a slow growth rate gallium source, enabling the creation of both thick and thin layers in a single furnace run. Another noteworthy patent details a method for fabricating semiconductor devices with multiple Group III-V material layers, improving the efficiency of the growth process while maintaining sharp layer-to-layer interfaces.
Career Highlights
Throughout his career, Tsvetkov has made significant contributions at several esteemed organizations, including Technologies and Devices International, Inc. and Technologies and Devices, Inc. His work has been pivotal in enhancing methods for semiconductor device manufacturing, particularly in relation to Group III nitride layers.
Collaborations
During his tenure, Tsvetkov has collaborated with several notable peers, including Vladimir A Dmitriev and Andrey E Nikolaev. These partnerships have fostered a collaborative environment that has nourished innovation and pushed the boundaries of semiconductor technologies.
Conclusion
Denis V Tsvetkov's innovative contributions to the field of semiconductor devices underscore his significant role as an inventor. His latest patents reflect a commitment to advancing methods for fabricating high-quality semiconductor layers, showcasing his expertise and influence in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.