Dennis J Buckley

Title: Dennis J Buckley: Innovator in Thermal Management and Printing Technology

Introduction

Dennis J Buckley is a notable inventor based in Nashua, NH (US). He holds a total of 4 patents that showcase his contributions to technology, particularly in thermal management systems and inkjet printing.

Latest Patents

One of his latest patents is a thermal management system for a portable ultrasound imaging device. This innovative system is designed to control the temperature of portable battery-powered ultrasound devices, ensuring that the external surface temperature meets medical safety regulatory requirements. It effectively manages heat generated by the device to prevent issues such as reduced battery life, decreased component reliability, and device shutdown due to overheating. The system monitors the temperatures of various components and employs several measures to maintain optimal operating conditions, including controlling a cooling fan and modifying system parameters.

Another significant patent by Buckley is a drive system and method for inkjet printers. This invention addresses the need for constant velocity and minimal positional error in printing applications. It utilizes a bipolar or unipolar, two-phase, permanent magnet stepper motor driven by sawtooth currents to produce a rotating magnetic field that exerts consistent torque on the rotor. A microprocessor controls the generation of voltage ramps to manage the motor's speed and torque, ensuring efficient operation.

Career Highlights

Throughout his career, Dennis J Buckley has worked with several prominent companies, including Advanced Color Technology, Inc. and Koninklijke Philips Corporation N.V. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Buckley has collaborated with notable individuals in his field, including David G Miller and Joseph R Fallon. These partnerships have likely enhanced his work and led to further advancements in his inventions.

Conclusion

Dennis J Buckley is a distinguished inventor whose work in thermal management and printing technology has made a significant impact. His innovative patents reflect his commitment to improving device performance and reliability.