Jeffrey Dann

Title: The Innovative Contributions of Jeffrey Dann

Introduction

Jeffrey Dann is a notable inventor based in Marathon, NY (US). He has made significant contributions to the field of electronics, particularly in the development of integrated circuits for LED control. With a total of 2 patents to his name, Dann continues to push the boundaries of innovation in his industry.

Latest Patents

One of Jeffrey Dann's latest patents is for a "Multiple LED String Dimming Control." This integrated circuit device is designed to drive multiple LED strings efficiently. It includes a switch mode power supply control circuit that generates primary and secondary power transistor control signals while receiving current sense and output voltage sense signals. Additionally, the device features an output compare circuit that generates a variety of pulse width modulated signals, along with a logic circuit that selects reference voltages and activates an absorber mode. This innovative design allows for synchronized operation with the output compare module.

Another significant patent by Dann is the "Soft Switching Synchronous Quasi Resonant Converter." This invention comprises a switching circuit with a transformer that has both primary and secondary sides. It includes a first MOSFET switch on the primary side and a second MOSFET switch on the secondary side, each coupled with current sensing devices. The control circuit drives these switches in a complementary manner, ensuring efficient operation through precise control based on the current sensing feedback.

Career Highlights

Jeffrey Dann is currently employed at Microchip Technology Inc., where he applies his expertise in electronics and integrated circuit design. His work has contributed to advancements in LED technology and power management solutions.

Collaborations

Throughout his career, Dann has collaborated with talented individuals such as Scott Dearborn and Terry L Cleveland. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Jeffrey Dann's contributions to the field of electronics, particularly in LED control and power management, highlight his role as an influential inventor. His patents reflect a commitment to innovation and a drive to enhance technology for various applications.