David J Chen

Title: Innovator David J Chen: Pioneering Advances in Dimmable Lighting and Load Drivers

Introduction

David J Chen, based in San Jose, CA, is an innovative inventor recognized for his contributions to the fields of lighting technology and electrical circuits. With two patents to his name, Chen demonstrates a commitment to enhancing the functionality and efficiency of dimmable lighting devices and load drivers.

Latest Patents

Chen's latest patents include significant technological advancements. The first patent focuses on the "Control of bleed current in drivers for dimmable lighting devices." This invention introduces methods and apparatus for controlling bleed current (IBLEED) in driver circuits, ensuring that the dimmer consumes minimal power when the lighting device is not emitting light. The method effectively links the bleed current to the time-averaged voltage (VLEDP) at the lighting device.

The second patent, "Load driver with integrated power factor correction," addresses the control of current through a load in variable DC electrical circuits. This innovation integrates a rectifier with a DC input voltage source and optimally adjusts the current through the load to be proportional to the variable DC input voltage, enhancing energy efficiency in electronic devices.

Career Highlights

Currently, David J Chen is affiliated with Jade Sky Technologies, Inc., where he applies his expertise to develop cutting-edge technologies. His work supports the advancement of energy-efficient solutions in lighting and electrical components, demonstrating a dedication to innovation in practical applications.

Collaborations

Collaborating with esteemed colleagues such as Eugene Cheung and David C Tournatory, Chen’s teamwork embodies the essence of innovation. Their collective efforts contribute to the development of transformative technologies in their respective fields, showcasing the power of collaboration in achieving groundbreaking results.

Conclusion

David J Chen stands out as an innovative inventor whose contributions to lighting and electrical technologies are noteworthy. With his patents addressing critical issues in energy consumption and efficiency, Chen is positioned at the forefront of technological advancements. As he continues to foster collaboration and creativity at Jade Sky Technologies, his future innovations promise to further enhance the landscape of modern technology.