Company Filing History:
3 out of 197 
1 out of 76 
1 out of 308 Years Active: 1982-1990
Title: The Innovative Contributions of Mai T Xuan
Introduction
Mai T Xuan is a notable inventor based in Chavannes, Switzerland. She has made significant contributions to the field of technology, particularly in the development of devices that integrate solar energy with mechanical systems. With a total of 5 patents to her name, her work exemplifies the intersection of renewable energy and engineering.
Latest Patents
One of her latest patents is a device comprising a solar cell for winding a barrel spring. This innovative barrel spring winding device features a solar cell that captures ambient light, a capacitor connected to the cell's terminals, a stepping motor, and a control circuit. The solar cell charges the capacitor, and when the voltage reaches a reference level, the capacitor supplies a drive pulse to the motor, enabling it to wind a barrel spring, such as that found in watches. Another significant patent involves a method of energizing a stepping motor, which allows for automatic adaptation of the motor drive pulse based on the voltage and resistance of the energy source. This method enhances the efficiency and performance of stepping motors in various applications.
Career Highlights
Throughout her career, Mai T Xuan has worked with prominent companies in the watchmaking industry, including Omega SA and Société Suisse Pour L'Industrie Horlogère Management Services SA. Her experience in these organizations has contributed to her expertise in developing innovative solutions that combine traditional craftsmanship with modern technology.
Collaborations
Mai has collaborated with notable individuals in her field, including Marcel Jufer and Andre Pittet. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Mai T Xuan's contributions to the field of innovation and technology are commendable. Her patents reflect a commitment to advancing renewable energy applications in mechanical systems. Her work continues to inspire future generations of inventors and engineers.