Thomas Duffy

Title: Inventor Spotlight: Thomas Duffy

Introduction

Thomas Duffy, an accomplished inventor based in Chandler, AZ, has an impressive portfolio that includes a total of eight patents. His innovative contributions primarily focus on enhancing the efficiency and functionality of power supply systems, marking him as a noteworthy figure in the field of electrical engineering.

Latest Patents

Among his latest achievements, Duffy has developed two significant patents. The first is a "Gate Driver with Thermal Monitoring and Current Sensing." This innovative driver is designed to provide sensed phase currents as feedback to a controller, indicating output currents from each phase of a switch-mode power supply (SMPS). One of the key features is its ability to temperature compensate the sensed currents using either a directly coupled temperature sensor or a temperature signal communicated from a bus connected to the driver. This ensures that multiple drivers can share a single temperature sensor, enhancing efficiency.

His second patent, titled "Method of Forming a Power Supply Controller and Structure Therefor," presents a power supply controller configured to use an error signal and a ramp signal. This design controls the duty cycle of a switching control signal that manages charging for a battery. Importantly, it allows for selective offsetting of a dc value of the ramp signal in response to detecting specific current levels, optimizing current supply from the battery to a load.

Career Highlights

Throughout his career, Thomas Duffy has held influential positions in prominent companies within the industry, including Primarion Corporation and Semiconductor Components Industries, LLC. His experience in these organizations has played a crucial role in shaping his innovative capabilities, allowing him to implement advanced solutions in power supply technologies.

Collaborations

In his journey as an inventor, Duffy has collaborated with talented professionals like Malay Trivedi and Ryan Goodfellow. These collaborations have undoubtedly influenced his projects, fostering an environment of shared knowledge and creativity that enhances the development of impactful technologies.

Conclusion

With eight patents to his name, Thomas Duffy continues to make significant contributions to the field of electrical engineering through his innovative designs and collaborative efforts. His work not only exemplifies creativity and technical expertise but also reflects a commitment to advancing power supply technology for a more efficient future.