Location History:
- Kroffendorf, AT (2005)
- Krottendorf, AT (2004 - 2009)
Company Filing History:
Years Active: 2004-2009
Title: Innovations of Andreas Sibrai in Variable Capacitor Technology
Introduction
Andreas Sibrai is a notable inventor based in Krottendorf, Austria. He has made significant contributions to the field of electronics, particularly in the development of variable capacitors. With a total of 11 patents to his name, Sibrai's work showcases his expertise and innovative spirit.
Latest Patents
One of his latest inventions is the "High Q linear controlled variable capacitor using translinear amplifier." This voltage-controlled variable capacitor is designed with a larger number of fixed capacitor segments and corresponding switching elements. It utilizes translinear amplifiers to control each switching element, allowing for a nearly linear change of capacitance with minimal overlap during switching. This design achieves a high Q-factor due to the low RDSon and high RDSoff of the fully switched stages, effectively eliminating temperature and voltage dependencies found in other solutions like varactor diodes. Another patent, also titled "High Q linear controlled variable capacitor," employs similar principles, ensuring a linear change of capacitance versus tuning voltage change while maintaining high performance.
Career Highlights
Andreas Sibrai is currently associated with Dialog Semiconductor GmbH, where he continues to innovate in the field of electronic components. His work has been instrumental in advancing technologies that require precise control of capacitance.
Collaborations
Sibrai has collaborated with talented individuals such as Josef Niederl and Nikolay Tchamov, contributing to the development of cutting-edge technologies in his field.
Conclusion
Andreas Sibrai's contributions to variable capacitor technology reflect his dedication to innovation and excellence. His patents not only enhance the performance of electronic devices but also pave the way for future advancements 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.