David J Ribbe

Title: David J Ribbe: Innovator in Remote-Control Technology

Introduction

David J Ribbe is a notable inventor based in Cincinnati, OH (US). He has made significant contributions to the field of remote-control technology, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of Ribbe's latest patents is a speed control system for a remote-control vehicle. This invention includes a controller that produces a pulse-width modulated (PWM) motor control signal and a forward/reverse motor control signal. These signals respond to a transmitted digital signal that specifies one of several speed control states, each associated with a direction and a PWM duty cycle. A MOSFET switch is utilized to control the flow of current between a battery and a motor, thereby regulating the motor's speed. Additionally, a relay switches in response to the forward/reverse signal to change the direction of current flow through the motor.

Another significant patent is for a remote-controlled all-terrain toy vehicle. This vehicle features treads on both its left and right sides, extending over oversized, resilient wheels. These wheels allow the vehicle to travel on its top and bottom sides in both forward and reverse. The design is optimized for high performance on hard, flat surfaces, such as pavement, due to an elevated ridge on the tread that minimizes ground contact and reduces resistance, ultimately increasing the vehicle's operating speed.

Career Highlights

David J Ribbe is currently employed at Hasbro, Inc., where he continues to innovate and develop new technologies in the realm of remote-controlled devices. His work has contributed to the advancement of toy technology, enhancing the play experience for users.

Collaborations

Ribbe collaborates with Joseph F Skrivan, a fellow innovator in the industry. Their partnership exemplifies the spirit of teamwork and shared vision in the pursuit of technological advancements.

Conclusion

David J Ribbe's contributions to remote-control technology through his patents and work at Hasbro, Inc. highlight his role as a significant inventor in the field. His innovative designs continue to shape the landscape of remote-controlled toys and vehicles.