Location History:
- Belfaux, CH (2004 - 2005)
- Lugnorre, CH (2008 - 2014)
- Les Agettes, CH (2021)
Company Filing History:
5 out of 111 
2 out of 5 
2 out of 5 
Years Active: 2004-2021
Title: David Ruffieux: Innovator in Electronic Device Technology
Introduction
David Ruffieux is a notable inventor based in Lugnorre, Switzerland, with an impressive portfolio of 13 patents. His work primarily focuses on advancements in electronic devices, showcasing his exceptional skill in integrating technology with innovative solutions to address common challenges in digital and analog circuits.
Latest Patents
One of Ruffieux's latest patents is an electronic device that includes a digital circuit for which the operating speed can be compensated for PVT (Process, Voltage, Temperature) variations. This device features a compensation mechanism designed not only to control the speed of the digital circuit but also to equalize the rise and fall times of logic gates within the circuit. The implementation of a feedback loop allows for the adjustment of threshold voltages of the transistors involved, enhancing the overall performance of the electronic system.
Another significant patent involves a compensation device aimed at addressing PVT variations in both analog and digital circuits. This device utilizes a specialized transistor designed to modify its threshold voltage, operating within the saturation region, thereby allowing for precision control of component behavior under varying conditions. A current generation module is integrated to ensure consistent performance based on predetermined current and voltage values.
Career Highlights
Throughout his career, David Ruffieux has contributed to esteemed organizations such as CSEM (Centre Suisse d'Électronique et de Microtechnique SA), where he was involved in research and development, and Micro Crystal AG, focusing on innovations in electronic component manufacturing and technology. His experiences within these companies have significantly influenced his inventive journey, allowing him to develop cutting-edge technologies.
Collaborations
David has collaborated with accomplished professionals such as Nicola Scolari and Jacek Baborowski. Their collective efforts in the field of electronics and microtechnology have played a vital role in advancing current methodological approaches and pioneering new inventions within their industry.
Conclusion
David Ruffieux exemplifies a dedicated inventor whose work has a lasting impact on the electronics sector. With a strong foundation in circuit technology and a knack for innovative solutions, Ruffieux continues to be a valuable contributor to advancements in the field, holding numerous patents that reflect his commitment to excellence in engineering and technology.
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.