Philip Crawley

Title: The Innovative Contributions of Philip Crawley

Introduction

Philip Crawley is a notable inventor based in Oceanside, CA (US). He has made significant contributions to the field of power supply control circuits, holding a total of 6 patents. His work has been instrumental in advancing technology in this area.

Latest Patents

Crawley's latest patents include a method of forming a power supply control circuit and structure therefor. In one embodiment, this power supply control circuit features a capacitive boost circuit that utilizes only three switches and one boost capacitor. The circuit is designed to receive an input voltage and generate a first voltage to apply to an inductor. Additionally, the control circuit regulates the output voltage by switching the inductor switch at a specific frequency and adjusting the duty cycle of the three switches. Another significant patent involves load capacitance determination circuitry and power supply control. This innovation provides methods for determining the output capacitance of an output load capacitor, enhancing efficiency and stability in power supply operations.

Career Highlights

Throughout his career, Crawley has worked with prominent companies such as Fairchild Semiconductor Corporation and Semiconductor Components Industries, LLC. His experience in these organizations has contributed to his expertise in power supply technologies.

Collaborations

Crawley has collaborated with notable individuals in the industry, including Majid Shushtarian and William David Llewellyn. These partnerships have further enriched his work and innovations.

Conclusion

Philip Crawley is a distinguished inventor whose contributions to power supply control circuits have had a lasting impact on the field. His innovative patents and collaborations reflect his commitment to advancing technology.