Leonard V Demchak

Title: The Innovations of Leonard V Demchak

Introduction

Leonard V Demchak is a notable inventor based in Streetsboro, OH (US). He has made significant contributions to the field of battery management systems, holding a total of 3 patents. His work primarily focuses on enhancing the functionality and efficiency of cordless tools.

Latest Patents

One of his latest patents is a battery management system for a cordless tool. This invention involves a hand-held, battery-powered tool, such as a nutrunner or drill. The tool includes an output head connected to a motor, a plurality of battery cells, an ON/OFF start switch, and a resistance sensor that measures the resistance of the output head to movement. When the start switch is ON and the resistance sensed does not exceed a predetermined shift resistance, the controller connects the battery cells to each other and the motor in series. Conversely, if the resistance exceeds the predetermined shift resistance, the controller connects the battery cells in parallel to the motor.

Career Highlights

Throughout his career, Leonard has worked with prominent companies such as Stanley Black & Decker, Inc. and The Stanley Works. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the industry.

Collaborations

Leonard has collaborated with notable coworkers, including Duane R Bookshar and William L Naumann. These partnerships have played a crucial role in the development of his inventions and have fostered a collaborative environment for innovation.

Conclusion

Leonard V Demchak's contributions to battery management systems exemplify his dedication to innovation in the field of cordless tools. His patents reflect a commitment to improving technology and enhancing user experience.