Company Filing History:
Years Active: 1995-1998
Title: **Leonid Reyzelman: Innovator in Linear RF Power Amplification**
Introduction
Leonid Reyzelman is a notable inventor based in Rochester, NY, known for his contributions to the field of radio frequency (RF) power amplification. With two patents to his name, his work demonstrates a unique approach to enhancing RF performance, particularly through novel applications of push-pull technology involving high-voltage MOSFETs.
Latest Patents
Reyzelman’s latest patent involves a linear RF power amplifier that utilizes push-pull pairs of high voltage MOSFETs. This design minimizes the number of transformers, employing an impedance matching transformer that feeds an input balun, which supplies the input signal in a push-pull configuration to the gates of the MOSFETs. The drains connect to the balanced legs of an output balun, which is subsequently followed by an output impedance matching transformer. To ensure optimal performance, thermal sensors are integrated to control gate bias and drain voltage. These temperature sensors are strategically mounted in the air inlet path and on the heat sink's spreader plate. Additionally, an aluminum or fiberglass strap is utilized to maintain effective thermal contact between the transistors and the spreader plate.
Career Highlights
Throughout his career, Leonid Reyzelman has worked with prestigious companies, including Eni Technologies Inc. and Eni. His expertise has significantly contributed to advancements in RF technologies, showcasing his innovative spirit and commitment to pushing the boundaries of engineering.
Collaborations
Reyzelman has collaborated with various professionals in the field. One notable coworker is Yogendra K. Chawla, with whom he has shared insights and expertise, furthering their projects' success in RF power amplification.
Conclusion
Leonid Reyzelman’s achievements in the realm of linear RF power amplification underscore his role as a significant innovator. His inventive spirit and technical prowess continue to inspire advancements in the technology landscape, cementing his position as a valuable contributor to modern engineering.
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