Patrick S Chan

Title: The Innovations of Patrick S. Chan

Introduction

Patrick S. Chan is an accomplished inventor based in Stoneham, MA (US). He has made significant contributions to the field of electrical engineering, particularly in the development of innovative devices. His work has led to the creation of a patent that showcases his expertise and creativity.

Latest Patents

One of Patrick's notable patents is for a "Capacitive discharge drive for electric stapler." This invention involves an electrically operated stapling apparatus that utilizes a circuit with a capacitor to drive the solenoid actuator. The circuit features a full-wave rectifier that charges the capacitor with closely spaced DC pulses. Additionally, it includes circuitry that produces multiple charging levels for the capacitor, depending on the number of sheets to be stapled. A reference circuit ensures that the voltage level of charging remains stable, making the apparatus immune to fluctuations in line source voltage. This patent highlights Patrick's innovative approach to enhancing the functionality of everyday office equipment.

Career Highlights

Patrick S. Chan is associated with Xerox Corporation, a leading company in the field of document technology and services. His role at Xerox has allowed him to work on cutting-edge projects that push the boundaries of technology. His dedication to innovation is evident in his patent and the impact it has on the industry.

Collaborations

Patrick has collaborated with notable coworkers, including Joseph W. Ward and Raymond A. Povio. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Patrick S. Chan is a remarkable inventor whose work has made a significant impact in the field of electrical engineering. His patent for the capacitive discharge drive for electric staplers exemplifies his innovative spirit and dedication to improving technology. Through his contributions at Xerox Corporation, he continues to inspire future advancements in the industry.